Unlocking boot of half bricked Z6 L78121 (non PRO, Lite, nor Youth) - Lenovo Z6 Pro ROMs, Kernels, Recoveries, & Other D

Hi Everyone!
This thread is maybe duplicated or the problem solved elsewhere, but there are lot of solutions, didn't helped me out.
So feel free, to link solutions, pobably i didn't tried.
So i bought a chineese Lenovo Z6, model no: L78121, JD20, variant: SM7 UFS.
It came with hieroglyphs .
I tried to searching for corresponding ROM, but every working ROM was chineese-english, and english is half-chineese, without playstore and google apps.
Flashing Global ROM wasn't successful, then i had a suggestion to flash a ROM of Youth, what also didn't worket, about 5 versions.
Later i suspected i need relock the bootloader, and i did.
Now i can't flash other ROMs, and despite i enable OEM bootloader unlock from developer menu, it doesn't affects. It means when i send "fastboot flashing unlock" , or " fastboot oem unlock-go" i got error message, that it not enabled
Code:
FAILED (remote: Flashing Unlock is not allowed)
The serial number is unfrotunatelly lot of ones (11111111111..) when i request from adb, but fastboot knows it well.
I have tried to make unkocked image at https://www.zui.com/iunlock , but still not arrived since 12 hours.
Could you please advice, how to repair, and flash a GLOBAL ROM to this device?
Thanks in advance!

This video can explain, that the problem.
That is the OEM unlocking on the developer menu doesn't affect state of enabling
Basically i would be happy if i could flash an original, GLOBAL ROM for my device, but unfortunaltelly i didn't find any.
The problem, as visible on the video on the link.
Now i need repair IMEI numbers, and serial also. I need the originals shown in the BOX.
Then i need to flash the original ROM.
As i think my first problem may occured by corrupted bootloader, but not 100% sure.
In this case i think my case could be progressed by any of the folowings:
-downloadable original bootloader for L78121 flashable by QFIL, or QPST,
-downloadable original global ROM for L78121 flashable by QFIL or QPST
-downloadable original update.zip for L78121 flashable from SD card by original recovery included bootloader
-advice, how to recover corrupted partition (probably bootloader) which doesn't detects unlocked state of bootloader
-advice, how to force unlocked state detection
-advice, how to recover imei numbers to original (now these are empty)
-advice, how to recover serial under number in

Hi, can anyone share the original global (seller) ROM for this device as I'm struggling to find any English-only ROM.

Here's the sources, if anyone wants to build:
lenovo_l78121_jd20_opensource_11.1.262.tar
drive.google.com

mforce2 said:
Here's the sources, if anyone wants to build:
lenovo_l78121_jd20_opensource_11.1.262.tar
drive.google.com
Click to expand...
Click to collapse
Many thanks!
As i am not expert at building, and at fast searching i didn't found description about how to build ROM from open source, do you have a suggestion, how to build and flash it to the phone, especially, i need overwrite the nvram.
Thanks in advance!

Sorry, I'm also not an expert. I think this will not help too much for your problem as it's just the open source code. For what you need I think it's some closed source stuff and individual settings.

mforce2 said:
Sorry, I'm also not an expert. I think this will not help too much for your problem as it's just the open source code. For what you need I think it's some closed source stuff and individual settings.
Click to expand...
Click to collapse
Today i had some time to play with, and i extracted the .tar file, under a linux virtual machine.
I found in it the README.txt and followed instructions:
run the ./kernel_build.sh , and i ran.
It says, i got the kernel image
out/target/product/jd20/obj/kernel/msm-4.14/arch/arm64/boot
After the build process i really found the created boot folder, but i don't know how to go forward, beacuse QFIL, and QPST seems like cannot working with theese files.
Can someboby help, how to do it?
Thanks!

fastboot flash unlock vbmeta.img
fastboot oem unlock-go
vbmeta.img from "[RECOVERY] TWRP 3.3.1 Lenovo Z6 Pro" XDA thread.

Heyyo @denniss_hun I did try working on L78121 but tbh I gave up due to lack of time and I don't own the device. I made TWRP tree here plus I started work on LineageOS trees for it. The kernel still needs a lot of work and the LineageOS trees too.
Lenovo Z6 (AKA, jd20 L78121)
WIP TWRP and Custom ROM trees. Lenovo Z6 (AKA, jd20 L78121) has 6 repositories available. Follow their code on GitHub.
github.com

Related

MIUI Global 7.2.4.0.0 uses A LOT of RAM. (?)

Hello. Couldn't find a post related to this. I'm not a lazy browser, been on XDA for many years through many phones. Just haven't had the need for a user account until now.
I see the 7.2.4.0.0 version is removed from MIUI websites and i can think of a few reasons already.
Does anyone else have this problem too? I have the 3GB version and normally start out with 1.7gb RAM after a boot. Gradually over the day (even after closing apps) it goes slowly down to 200mb and i have to do a reboot.
Or Does anyone have the 6.5.30 version and could tell if it uses up the RAM over time?
Sincerely
John
jhenrikb said:
Hello. Couldn't find a post related to this. I'm not a lazy browser, been on XDA for many years through many phones. Just haven't had the need for a user account until now.
I see the 7.2.4.0.0 version is removed from MIUI websites and i can think of a few reasons already.
Does anyone else have this problem too? I have the 3GB version and normally start out with 1.7gb RAM after a boot. Gradually over the day (even after closing apps) it goes slowly down to 200mb and i have to do a reboot.
Or Does anyone have the 6.5.30 version and could tell if it uses up the RAM over time?
Sincerely
John
Click to expand...
Click to collapse
You have a fake rom. 7.2.4.0.0 is not an official MIUI rom and newer was. 7.2.4.0 is an official rom.
You should flash the official rom.
proag said:
You have a fake rom. 7.2.4.0.0 is not an official MIUI rom and newer was. 7.2.4.0 is an official rom.
You should flash the official rom.
Click to expand...
Click to collapse
Thank you. I didn't notice the extra zero and didn't think it was unoffical.
Sincerely
John
jhenrikb said:
Hello. Couldn't find a post related to this. I'm not a lazy browser, been on XDA for many years through many phones. Just haven't had the need for a user account until now.
I see the 7.2.4.0.0 version is removed from MIUI websites and i can think of a few reasons already.
Does anyone else have this problem too? I have the 3GB version and normally start out with 1.7gb RAM after a boot. Gradually over the day (even after closing apps) it goes slowly down to 200mb and i have to do a reboot.
Or Does anyone have the 6.5.30 version and could tell if it uses up the RAM over time?
Sincerely
John
Click to expand...
Click to collapse
You are on an un-official modefied version.
The fake version is 7.2.4.0.0 <- your version.
The real official and supported by Xiaomi version is 7.2.4.0
Hi,
Hope I can get some help. I recently just picked up a unit and am on 7.2.4.0.0. Realised it was a fake rom but I seem to have trouble flashing the global rom or the china stable rom. Believe my bootloader is locked at this point and have applied through the unlock miui website but that will take at least 10 days or more to get the SMS.
Frustratingly, I have seen some solutions on the miui forum and there was one proposed solution, of which many were finding success, that includes booting to recovery mode and then hitting shift + [flash] when connected to the Chinese miPCsuite. My update only goes by to mid 50% levels and then its stuck on for several hours! Is this a USBC to USB port incompatibility issue (if it was it wouldn't have recognized the phone right?) or is my phone just beyond saving ? At this point, im not confident in using other solutions as they look highly technical and some have highlighted that their phone has bricked in doing so.
Appreciate any advice! thanks. PLEASE HELP!
androFRUST said:
Hi,
Hope I can get some help. I recently just picked up a unit and am on 7.2.4.0.0. Realised it was a fake rom but I seem to have trouble flashing the global rom or the china stable rom. Believe my bootloader is locked at this point and have applied through the unlock miui website but that will take at least 10 days or more to get the SMS.
Frustratingly, I have seen some solutions on the miui forum and there was one proposed solution, of which many were finding success, that includes booting to recovery mode and then hitting shift + [flash] when connected to the Chinese miPCsuite. My update only goes by to mid 50% levels and then its stuck on for several hours! Is this a USBC to USB port incompatibility issue (if it was it wouldn't have recognized the phone right?) or is my phone just beyond saving ? At this point, im not confident in using other solutions as they look highly technical and some have highlighted that their phone has bricked in doing so.
Appreciate any advice! thanks. PLEASE HELP!
Click to expand...
Click to collapse
if you already tried the simple steps as stated then there are no more simpl steps left.
Do an EDL flash and make sure you clear all, and be aware that most Mi flash stuff works best on Windows 64Bit.
TheUltrametricSpace said:
if you already tried the simple steps as stated then there are no more simpl steps left.
Do an EDL flash and make sure you clear all, and be aware that most Mi flash stuff works best on Windows 64Bit.
Click to expand...
Click to collapse
What he said, download the latest, both files can be obtained HERE
-MiFlash tool - step 1
-official fastboot rom - step 2
install the MiFlash tool
extract the downloaded rom (tgz) then extract the output file (tar) > make sure you copy the path of the directory where you see all the files like flash_all flash_all_lock etc..
reboot your phone into fastboot mode (you can access this by turning off your phone, hold vol - and power)
make sure you have adb on your pc
type this: the first line is optional to see if the phone is recognized.
Code:
fastboot devices
fastboot oem edl
edit: I should mention, do not panic, the screen of the device will turn black but will still remain on.
launch the MiFlash tool
Click on Refresh, you will see a device right now in the list called COM (some number) >>>> it will be ticked
Paste the copied directory path into the white... uhh search bar thingy . or just click Browse and select the appropriate path.
Click Flash
edit: once done, simply unplug your phone and restart it by pressing the power button.
That should be all
TheUltrametricSpace said:
if you already tried the simple steps as stated then there are no more simpl steps left.
Do an EDL flash and make sure you clear all, and be aware that most Mi flash stuff works best on Windows 64Bit.
Click to expand...
Click to collapse
Thanks for the reply! Before proceeding, I actually received the SMS to unlock the bootloader but im still at work so I cant go back and attempt the unlock. So just trying to manage my expectations here.
Is it safe to assume that all I need to do now is log in to the unlock tool by miui and unlock? because im still on 7.2.4.0.0 (the unofficial discontinued rom) and I have no way of flashing it to any other roms. My last attempt last night was again, stuck at 52% after a nights worth of wait! TT
---------- Post added at 03:01 AM ---------- Previous post was at 02:49 AM ----------
xtachix said:
What he said, download the latest, both files can be obtained HERE
-MiFlash tool - step 1
-official fastboot rom - step 2
install the MiFlash tool
extract the downloaded rom (tgz) then extract the output file (tar) > make sure you copy the path of the directory where you see all the files like flash_all flash_all_lock etc..
reboot your phone into fastboot mode (you can access this by turning off your phone, hold vol - and power)
make sure you have adb on your pc
type this: the first line is optional to see if the phone is recognized.
Code:
fastboot devices
fastboot oem edl
edit: I should mention, do not panic, the screen of the device will turn black but will still remain on.
launch the MiFlash tool
Click on Refresh, you will see a device right now in the list called COM (some number) >>>> it will be ticked
Paste the copied directory path into the white... uhh search bar thingy . or just click Browse and select the appropriate path.
Click Flash
edit: once done, simply unplug your phone and restart it by pressing the power button.
That should be all
Click to expand...
Click to collapse
Thanks for the help. I will attempt this as a last resort. I just received the SMS to unlock my bootloader. Hopefully its as simple as logging in and unlocking so I can get rid of this pesky 7.2.4.0.0 supposed "Global" rom.
i have successfully flashed to global rom!!! but now i have no audio coming from the speakers!!!! is it just my luck!!!??? and after reflashing again.. its completely dead.. its goes into the sign in to miui welcome page and just goes insane.. like to the point where i cant even select options and and random menu sounds keep coming up.. cant even turn off i had to reboot to fastboot.. is a goner? sighs..
7.2.4.0.0 to Resurrection Remix (CM13)
- unlock bootloader
- flash TWRP with fastboot
- install Resurrection Remix
- install GApps
- reboot, now it's say Google play stopped.
- go back to TWRP
- wipe data
- reboot and everything is working

Mediapad M3 Lite 8 - Bootloader Unlock Guide

Brand new here, looking to unlock, root and then flash a standard Android build or custom DeGoogled ROM for my new device. I was looking to find a way to unlock the bootloader to start and found that Huawei have stopped giving out unlock codes and that the info around unlocking wasn't great so I made a note of all my steps as below.
Please let me know if this works for you and if you have any issues, please also read and follow the guidelines carefully as there are lots of things like using all the applications as an administator and changing directories that are important.
I am also looking for a way to install TWRP or another recovery thing on this device so I don't brick it, as I want to root the tablet and muck around with it. Has anyone got any experience of doing this successfully and does anyone have links to methods to create a cloned backup of the standard OS?
This was done on a brand new Mediapad M3 Lite 8 (the Wifi version, not LTE) with Android 7.0, EMUI 5.1, CPN-W09, build CPN-W09C100B251 - BUT will probably work on the LTE version, the non-lite version and the 7 and 10 inch models.
IMPORTANT: This costs money and is done through the DC Unlocker tool, it costs 4 credits (4 euros/dollars) for the Mediapad M3 Lite 8 (Wifi, not LTE) as Huawei now do not offer the bootloader code AT ALL . I have copied/streamlined the steps below that were found as guides originally at the dc unlocker website, check their site guides to find originals.
Step 1 - Developer Options enable
Go to settings, about tablet, tap build number 7 times to unlock developer options
Go to developer options, enable OEM unlock, enable USB debugging
Step 2 - Enable manufacture mode
If your phone has a dialpad, enter dial pad code *#*#2846579#*#*
IF your phone doesn't have a dialpad, go to calculator and enter ()()2846579()()=
This willl take you to a developer menu, select "Project Menu", "Background settings", "USB ports settings", "Manufacture mode".
Step 3 - Install drivers
Connect your Android device to your PC with a usb cable and either install Hisuite from the connected drive that will attach, or download it from the Huawei website by searching for Huawei Hisuite and going to their official website.
To check this has worked, go to Device Manager on your PC and look for Modems - there should be an entry called Android Adapter Modem - if this is not present try disconnecting/reconnecting your device and restarting Hisuite.
Step 4 - Read bootloader code
Download the latest DC Unlocker tool from dc-unlocker dot com and extract it, then AS AN ADMINISTRATOR (right click and Run as Administrator) run the client.exe (was called dc-unlockerclient2.exe)
Click Select Manufacturer dropdown and change to Huawei Phones, not Modems, press the magnifier/search icon at bottom left and your phone info should be found. This should also
Step 5 - Buy credits from the dc unlocker site as a new user, try 4 credits first and then login with these new user details in the dc unlocker application on your PC, this will show your credits and the phone connected as well as the cost. Click the Unlocking icon on the top right and click Read botloader code to get your code. Make a note of this/copy it somewhere.
Step 6 - Go back to the folder that dc unlocker is in
Go into the unzipped folder and then copy the location of this folder by clicking on the address bar in File Explorer and copying this location, you'll have something similar to
C:\Users\ExampleUser\Downloads\dc-unlocker2client_1.00.1403
Step 7 - Turn off your phone and turn it back on holding the Vol down and Power buttons to enter fastboot mode, connect your device to your PC
Step 8 - Open cmd by searching for cmd in windows, right click cmd and open it as administrator, you'll get the black and white windows terminal
In the terminal type "cd C:\Users\ExampleUser\Downloads\dc-unlocker2client_1.00.1403" (or the path for the latest version of the dc unlocker you have downloaded) without the quotation marks and with YOUR directory path as described above. The command cd just changes directory to the one you give. Your terminal should now show the above directory as the path in which it now sends commands, i.e the > mark is now displayed after the directory path we copied
Step 9 - Type "adb devices" without quotation marks to start the adb daemon
Step 10 - Type "fastboot devices" without quotation marks and you should see a device number with the word fastboot next to it.
Step 11 - Now type "fastboot oem unlock" without the quotation marks, followed by a space and then your bootloader unlock code i.e
fastboot oem unlock XYZ123456789
Step 12 - Your device should show a screen asking you to accept the unlock, then onto another screen where you should press the power key to continue onto booting your factory reset unlocked device.
Step 13 - You might have to disconnect the USB cable and reboot your device now, and you'll set up the device from scratch again - but now the bootloader unlocked, allowing you to load stuff like TWRP if you can find the right version - which I can't right now! :good:
I have also now been able to install TWRP by using the TWRP image specifically for BAH-W09 found on page 17 of the "TWRP (greatslon mod)" in the link provided by pitapart
thread. I can't post links yet which is why I'm typing to source....
I have been trying to flash SuperSU using the latest 2.82 zip but keep getting the error "Extracting Ramdisk - Failure, aborting", which is the same error I'm getting when trying to root using SRKtool, both the 2.1 universal version and the 2.0 Huawei version, using option 1 for Mate P8 or option 6 for systemless.
I've downloaded a system root version of SuperSU (google "supersu system mode", first XDA thread) and flashed using TWRP, it says it has installed but the SuperSU app doesn't show root, and typing "su" in TWRP console doesn't show I can do commands in superuser mode. Can anyone help?
I recently have been purchased the LTE version of this device. Although I cannot try this out currently, I probably will in the future so please keep us updated about your experiments for reference!
avkjbl5bak said:
I have also now been able to install TWRP by using the TWRP image specifically for BAH-W09 found on page 17 of the "TWRP (greatslon mod)" in the link provided by pitapart
thread. I can't post links yet which is why I'm typing to source....
I have been trying to flash SuperSU using the latest 2.82 zip but keep getting the error "Extracting Ramdisk - Failure, aborting", which is the same error I'm getting when trying to root using SRKtool, both the 2.1 universal version and the 2.0 Huawei version, using option 1 for Mate P8 or option 6 for systemless.
I've downloaded a system root version of SuperSU (google "supersu system mode", first XDA thread) and flashed using TWRP, it says it has installed but the SuperSU app doesn't show root, and typing "su" in TWRP console doesn't show I can do commands in superuser mode. Can anyone help?
Click to expand...
Click to collapse
Hi,
Were you ever able to get your Mediapad M3 Lite 8 rooted? I really like this tablet but, need the 5 Ghz wifi band which requires root from everything I have read.
Thanks
howgies said:
Hi,
Were you ever able to get your Mediapad M3 Lite 8 rooted? I really like this tablet but, need the 5 Ghz wifi band which requires root from everything I have read.
Thanks
Click to expand...
Click to collapse
I have my Mediapad M3 Lite rooted by magisk.
I followed the unlock guide and unlocked the bootloader.
I couldn't find my exact firmware I downloaded the most recent one I could find.
I extracted the boot.img with Huawei Update extractor and copied it to my phone.
I download and installed latest magisk app.
I opened the magic app-> install -> install -> patch the boot image file which I then flashed through fastboot.
I then opened magisk -> install -> Direct install.
Everything works but like me you take a risk in not using the exact boot.img.
I tried and installed TWRP which worked but the volume keys would let me run the script I was trying to rebrand the phone. In the end it isn't necessary to root the phone.
sd26 said:
I followed the unlock guide and unlocked the bootloader.
I couldn't find my exact firmware I downloaded the most recent one I could find.
I extracted the boot.img with Huawei Update extractor and copied it to my phone.
Click to expand...
Click to collapse
Very bad idea and advice:
- people often uses wrong firmware or wrong version;
- a boot from a different version can be incompatible, you can be sure only too late!
The right thing is to boot to TWRP then in the console, using "dd" command do a copy of original boot!
nicolap8 said:
Very bad idea and advice:
- people often uses wrong firmware or wrong version;
- a boot from a different version can be incompatible, you can be sure only too late!
The right thing is to boot to TWRP then in the console, using "dd" command do a copy of original boot!
Click to expand...
Click to collapse
Very poor reply, you did not read my post properly, just jumped in to demonstrate your superciliousness. No advice was given and you missed the word risk. More productive use of replying would have been to include the actual command required anyway which is:
dd if=/dev/block/boot-device/by-name/boot of=boot.img
Helping wasn't the point your trying to make.
sd26 said:
Very poor reply, you did not read my post properly, just jumped in to demonstrate your superciliousness. No advice was given and you missed the word risk. More productive use of replying would have been to include the actual command required anyway which is:
dd if=/dev/block/boot-device/by-name/boot of=boot.img
Helping wasn't the point your trying to make.
Click to expand...
Click to collapse
if my reply is too poor, report it to mods...
A post like your IS an advice because people read and follow it. What is wrong is not that you write or my opinion but people behaviour
I read the "risk" word but a lot of people would not. This is also the reason I don't wrote the dd command: search and learn! Most of the messages you read here are of people who have broken their own terminal because just followed a post like your, without knowing what are doing.
N
sd26 said:
Everything works but like me you take a risk in not using the exact boot.img.
Click to expand...
Click to collapse
I see in your first screenshot the fingerprint-id menuentry is gone.... does your fingerprint-sensor working properly ?
I rooted my mediapad m3 lite 10 in the same way, but my boot-image is the right version. ( installed is BAH-W09C100B257, firmware downloaded with the huawei firmware finder app is exactly BAH-W09C100B257) . My fingerprint menuentry is gone too.....and the sensor doesnt work (with the working registered fingerprint before the rooting)
Marc
#marcg# said:
I see in your first screenshot the fingerprint-id menuentry is gone.... does your fingerprint-sensor working properly ?
I rooted my mediapad m3 lite 10 in the same way, but my boot-image is the right version. ( installed is BAH-W09C100B257, firmware downloaded with the huawei firmware finder app is exactly BAH-W09C100B257) . My fingerprint menuentry is gone too.....and the sensor doesnt work (with the working registered fingerprint before the rooting)
Marc
Click to expand...
Click to collapse
I did not have the fingerprint option activated so I checked it and found my sensor also does not work with the patched boot.img on. I could search and find the fingerprint menu entry but could not get it to operate. Reflashing the stock boot.img returned the sensor menu and fingerprint to normal but of course you lose root. More searching for solutions required.
Also I'm using the TWRP-3.2.1-bah-20180627.img recovery. The volume keys don't work so the hurupdater script I'd like to use aborts. Anyone got any other recovery for a CPN-W09C128B006?.
sd26 said:
I did not have the fingerprint option activated so I checked it and found my sensor also does not work with the patched boot.img on. I could search and find the fingerprint menu entry but could not get it to operate. Reflashing the stock boot.img returned the sensor menu and fingerprint to normal but of course you lose root. More searching for solutions required.
Also I'm using the TWRP-3.2.1-bah-20180627.img recovery. The volume keys don't work so the hurupdater script I'd like to use aborts. Anyone got any other recovery for a CPN-W09C128B006?.
Click to expand...
Click to collapse
I have
avkjbl5bak said:
Brand new here, looking to unlock, root and then flash a standard Android build or custom DeGoogled ROM for my new device. I was looking to find a way to unlock the bootloader to start and found that Huawei have stopped giving out unlock codes and that the info around unlocking wasn't great so I made a note of all my steps as below.
Please let me know if this works for you and if you have any issues, please also read and follow the guidelines carefully as there are lots of things like using all the applications as an administator and changing directories that are important.
I am also looking for a way to install TWRP or another recovery thing on this device so I don't brick it, as I want to root the tablet and muck around with it. Has anyone got any experience of doing this successfully and does anyone have links to methods to create a cloned backup of the standard OS?
This was done on a brand new Mediapad M3 Lite 8 (the Wifi version, not LTE) with Android 7.0, EMUI 5.1, CPN-W09, build CPN-W09C100B251 - BUT will probably work on the LTE version, the non-lite version and the 7 and 10 inch models.
IMPORTANT: This costs money and is done through the DC Unlocker tool, it costs 4 credits (4 euros/dollars) for the Mediapad M3 Lite 8 (Wifi, not LTE) as Huawei now do not offer the bootloader code AT ALL . I have copied/streamlined the steps below that were found as guides originally at the dc unlocker website, check their site guides to find originals.
Step 1 - Developer Options enable
Go to settings, about tablet, tap build number 7 times to unlock developer options
Go to developer options, enable OEM unlock, enable USB debugging
Step 2 - Enable manufacture mode
If your phone has a dialpad, enter dial pad code *#*#2846579#*#*
IF your phone doesn't have a dialpad, go to calculator and enter ()()2846579()()=
This willl take you to a developer menu, select "Project Menu", "Background settings", "USB ports settings", "Manufacture mode".
Step 3 - Install drivers
Connect your Android device to your PC with a usb cable and either install Hisuite from the connected drive that will attach, or download it from the Huawei website by searching for Huawei Hisuite and going to their official website.
To check this has worked, go to Device Manager on your PC and look for Modems - there should be an entry called Android Adapter Modem - if this is not present try disconnecting/reconnecting your device and restarting Hisuite.
Step 4 - Read bootloader code
Download the latest DC Unlocker tool from dc-unlocker dot com and extract it, then AS AN ADMINISTRATOR (right click and Run as Administrator) run the client.exe (was called dc-unlockerclient2.exe)
Click Select Manufacturer dropdown and change to Huawei Phones, not Modems, press the magnifier/search icon at bottom left and your phone info should be found. This should also
Step 5 - Buy credits from the dc unlocker site as a new user, try 4 credits first and then login with these new user details in the dc unlocker application on your PC, this will show your credits and the phone connected as well as the cost. Click the Unlocking icon on the top right and click Read botloader code to get your code. Make a note of this/copy it somewhere.
Step 6 - Go back to the folder that dc unlocker is in
Go into the unzipped folder and then copy the location of this folder by clicking on the address bar in File Explorer and copying this location, you'll have something similar to
C:\Users\ExampleUser\Downloads\dc-unlocker2client_1.00.1403
Step 7 - Turn off your phone and turn it back on holding the Vol down and Power buttons to enter fastboot mode, connect your device to your PC
Step 8 - Open cmd by searching for cmd in windows, right click cmd and open it as administrator, you'll get the black and white windows terminal
In the terminal type "cd C:\Users\ExampleUser\Downloads\dc-unlocker2client_1.00.1403" (or the path for the latest version of the dc unlocker you have downloaded) without the quotation marks and with YOUR directory path as described above. The command cd just changes directory to the one you give. Your terminal should now show the above directory as the path in which it now sends commands, i.e the > mark is now displayed after the directory path we copied
Step 9 - Type "adb devices" without quotation marks to start the adb daemon
Step 10 - Type "fastboot devices" without quotation marks and you should see a device number with the word fastboot next to it.
Step 11 - Now type "fastboot oem unlock" without the quotation marks, followed by a space and then your bootloader unlock code i.e
fastboot oem unlock XYZ123456789
Step 12 - Your device should show a screen asking you to accept the unlock, then onto another screen where you should press the power key to continue onto booting your factory reset unlocked device.
Step 13 - You might have to disconnect the USB cable and reboot your device now, and you'll set up the device from scratch again - but now the bootloader unlocked, allowing you to load stuff like TWRP if you can find the right version - which I can't right now! :good:
Click to expand...
Click to collapse
Did you ever get and answer to your question about cloning or getting the original factory images. I've been trying on and off for 9months. I have unlocked the bootloader and backed up using TWRP (from the 10inch model), but when I relocked the bootloader everything fell apart... unstable boot loops, etc. not sure if I had to wipe recovery I burned with TWRP or what. Also TWRP does not back-up the data partition I think due to encryption (from other posts I read). My goal was to rebrand a pile of the Chinese version tablets I have to US because we use them in our product, and the US are not available, so rebranding would give me more time before to find a replacement. Any clues would help!!!
sd26 said:
I did not have the fingerprint option activated so I checked it and found my sensor also does not work with the patched boot.img on. I could search and find the fingerprint menu entry but could not get it to operate. Reflashing the stock boot.img returned the sensor menu and fingerprint to normal but of course you lose root. More searching for solutions required.
Also I'm using the TWRP-3.2.1-bah-20180627.img recovery. The volume keys don't work so the hurupdater script I'd like to use aborts. Anyone got any other recovery for a CPN-W09C128B006?.
Click to expand...
Click to collapse
I successfully rooted my CPN-L09 without loosing fp sensor, have a look here: https://forum.xda-developers.com/mediapad-m3/help/to-patch-boot-img-magisk-v17-3-t3938629
Hi
im a new member but have been using the site for ages.
my mediapad m3 is also wifi only and im trying to get the code for the bootloader to be unlocked except for the fact that my calculator app isn't scientific enough (lol) to include brackets.
what do I do to get the code or update my calc app?
alex
bigprat9 said:
Hi
im a new member but have been using the site for ages.
my mediapad m3 is also wifi only and im trying to get the code for the bootloader to be unlocked except for the fact that my calculator app isn't scientific enough (lol) to include brackets.
what do I do to get the code or update my calc app?
alex
Click to expand...
Click to collapse
You have to use the calculator in landscape mode (turn on auto-rotate) and then the bracket buttons will appear.
So I finally got around to installing this on my stock version. I found 16GB was too limiting and I was hoping to use the SD card to expand the space so I could use it for a few more years. I purchased the code from DC_unlocker.
A couple of things I noticed while following the guide. To enter fastboot mode, holding down the volume down and power button doesn't seem to work. What you to do is while it's off, hold down the volume down button and plug in the microusb cable, while continuing to hold it down. You could also enter fastboot using an ADB command.
Also I couldn't wipe anything before installing the new roms, I got error messages. I'm not sure what that means. Anyways after installing android 9, it seemed to take a very long time to first boot. The graphic animation is going, but I wasn't sure if it was working so I hard reset once, tried to boot again and then waited again, hard reset again and put it down thinking I would have to look into the error messages and when I came back it was up and running.
Hi, I'm hoping someone can help me out here.
A few days ago, I followed the instructions unlocking the bootloader of my Mediapad M3 lite 8 (CPN-W09) and sure enough, I successfully unlocked the bootloader. However I've now run into another problem - I cannot get the FRP on the tablet to be unlocked!
Nothing I've tried seems to get it to unlock. The (only) Google account used on the tablet has been my own, and it's been no problem signing back into my account when factory resetting the tablet. One time when investigating it, after a factory reset it did say that it was "restricted" but again, adding my Google account details on the setup was no issue, but even after then deleting the account (which, if I'm right, should set FRP to "unlocked") when I enter into fastboot mode it still shows FRP as locked! And it shows it no matter what I do, wherever the Google account is "active" on the tablet or not, and the last four or five times I've did a factory reset with both data and cache partition wipes done and nothing budges. I think I'm at a lost cause here - the "OEM Unlock" option in the developer settings is totally greyed out. ?
Of course, the tablet is still "usable" but there is no way to carry out special functions after unlocking the bootloader, like rooting, install TWRP, custom ROM etc. and it just kinds of stands in a limbo.
I've tried searching here on XDA and the web in general, high and low, to see if this problem has affected anyone else, and strangely it doesn't seem to happen to anyone else!
For the record, I've also tried hardreset.info's FRP unlock tool which claimed to be successful, but it clearly wasn't!
I hope someone out there might have a solution to my woe - as I think I've partially crippled by M3 Lite 8 otherwise by trying to unlock the bootloader.
lawhec said:
Hi, I'm hoping someone can help me out here.
A few days ago, I followed the instructions unlocking the bootloader of my Mediapad M3 lite 8 (CPN-W09) and sure enough, I successfully unlocked the bootloader. However I've now run into another problem - I cannot get the FRP on the tablet to be unlocked!
Nothing I've tried seems to get it to unlock. The (only) Google account used on the tablet has been my own, and it's been no problem signing back into my account when factory resetting the tablet. One time when investigating it, after a factory reset it did say that it was "restricted" but again, adding my Google account details on the setup was no issue, but even after then deleting the account (which, if I'm right, should set FRP to "unlocked") when I enter into fastboot mode it still shows FRP as locked! And it shows it no matter what I do, wherever the Google account is "active" on the tablet or not, and the last four or five times I've did a factory reset with both data and cache partition wipes done and nothing budges. I think I'm at a lost cause here - the "OEM Unlock" option in the developer settings is totally greyed out. ?
Of course, the tablet is still "usable" but there is no way to carry out special functions after unlocking the bootloader, like rooting, install TWRP, custom ROM etc. and it just kinds of stands in a limbo.
I've tried searching here on XDA and the web in general, high and low, to see if this problem has affected anyone else, and strangely it doesn't seem to happen to anyone else!
For the record, I've also tried hardreset.info's FRP unlock tool which claimed to be successful, but it clearly wasn't!
I hope someone out there might have a solution to my woe - as I think I've partially crippled by M3 Lite 8 otherwise by trying to unlock the bootloader.
Click to expand...
Click to collapse
You could try to lock bootloader back, and before to unlock bootloader again, first just unlock OEM .
surdu_petru said:
You could try to lock bootloader back, and before to unlock bootloader again, first just unlock OEM .
Click to expand...
Click to collapse
I did try this at the time, and I couldn't get it to work. But I had another try at it yesterday and I managed to get the bootloader locked again, toggle OEM unlock to "off" and unlocked the bootloader once more and it worked!
So after doing this, I tried to get TWRP 3.3.1-1 flashed but it would stay frozen on the screen - I then read that I needed to install TWRP 3.2.0-0 first, install the August 2019 Lineage 16 firmware, then go back to the bootloader, flash TWRP 3.3.1-0, check everything was OK and then return to bootloader to finally flash TWRP 3.3.1-1. Success! I then flashed the latest Lineage OS 17.1 firmware along with Open Gapps (ARM64, Android 10, nano) and so far everything has worked OK. I just need to download all my apps again, but I'm sure it will give my CPN-W09 a new lease of life!
I used to do some rooting previously with Android handsets in the past, but the last time was two years ago (rooting & upgrading an Alcatel handset to Android 6.0) and FRP was new to me, throwing me off.
I've donated some Euros to you as an appreciation for your work & advice. Merci beaucoup!
lawhec said:
I did try this at the time, and I couldn't get it to work. But I had another try at it yesterday and I managed to get the bootloader locked again, toggle OEM unlock to "off" and unlocked the bootloader once more and it worked!
So after doing this, I tried to get TWRP 3.3.1-1 flashed but it would stay frozen on the screen - I then read that I needed to install TWRP 3.2.0-0 first, install the August 2019 Lineage 16 firmware, then go back to the bootloader, flash TWRP 3.3.1-0, check everything was OK and then return to bootloader to finally flash TWRP 3.3.1-1. Success! I then flashed the latest Lineage OS 17.1 firmware along with Open Gapps (ARM64, Android 10, nano) and so far everything has worked OK. I just need to download all my apps again, but I'm sure it will give my CPN-W09 a new lease of life!
I used to do some rooting previously with Android handsets in the past, but the last time was two years ago (rooting & upgrading an Alcatel handset to Android 6.0) and FRP was new to me, throwing me off.
I've donated some Euros to you as an appreciation for your work & advice. Merci beaucoup!
Click to expand...
Click to collapse
Thank you very much too
Hello
I followed the steps here to unlock the bootloader with my btv-dl09, that worked fine even its not lite.. :fingers-crossed:
but now, any clues? may i ll try the way of lawhec with
lawhec said:
So after doing this, I tried to get TWRP 3.3.1-1 flashed but it would stay frozen on the screen - I then read that I needed to install TWRP 3.2.0-0 first, install the August 2019 Lineage 16 firmware, then go back to the bootloader, flash TWRP 3.3.1-0, check everything was OK and then return to bootloader to finally flash TWRP 3.3.1-1. Success! I then flashed the latest Lineage OS 17.1 firmware along with Open Gapps (ARM64, Android 10, nano) and so far everything has worked OK. I just need to download all my apps again, but I'm sure it will give my CPN-W09 a new lease of life!
Click to expand...
Click to collapse
but cant find the TWRP 3.3.1-1?
may u Mean
[Recovery][Official] TWRP 3.3.1-10 [G97*0][Snap][3.Jan.20]
[Recovery][Official] TWRP 3.3.1-12 Snapdragon [N97x0][10.Nov.19]
[RECOVERY][ROOT]TWRP 3.3.1-1 Galaxy J6+/J610F/FN/G/DS
???
if so, why u choose one of these? No Clue for me^^ plz let me know
greetz
ADD: just found
Developed By :letschky
twrp-3.1.1-1-next.img
Jul 13, 2017 | 03:32PM
maybe these? looks pretty old but still working? Oo

Redmi 6 Pro (Faked Mi A2 Lite) bricked

So, some days ago I've purchased a Mi A2 Lite. Right after starting it and testing it's basic functions, I headed right away to the computer to change ROMs. When I booted TWRP through fastboot, I wiped system to install another ROM, but the roms i'd downloaded wouldn't flash. Then, suddenly, TWRP touch stops working. I found then that it was a normal thing, and a guy posted in a thread that locking and unlocking his bootloader made TWRP work again (I did try to boot it again and didn't work). So I locked the device through a simple tool. Now, I can't unlock the bootloader in anyway. MiUnlock requires binding the device to an account (my device doesn't have an OS anymore since I wiped it), can't unlock it through fastboot (token verification failed), can't enter adb through commands because it is locked. MiFlash requires an authorized account to flash. QFIL doesn't flash because by entering in EDL Mode through test points, you have to start flashing fast, otherwise it won't be able to read hello packet, but the QFIL app takes too long to start flashing, I click it, it loads and loads, and just says it couldn't read packet. I'm trying to unbrick this device for 4 days long.
Now, the reason I say it is a faked Mi A2 Lite (can't know it for sure, actually) are these:
-Although the device came new from fabric, all the box and acessories had their plastics and stickers, the device came unlocked.
-The device came with Android One (which is right, as I bought a Mi A2 Lite), but has a Mi-Recovery 3.0, which is from MIUI systems, and Redmi 6 Pro has MIUI.
-When trying to unlock it through fastboot, I entered some commands to get info of the device, the interesting ones were these:
imei: (blank)
product: sakura (which is Redmi 6 Pro)
version-bootloader:MSM8953_DAISY1.0_20181019193735
I am from Brazil, and I am mostly sure that it is original and came this way from Xiaomi because the seller gave me the receipt and says he buys from authorized seller. And everything came with it's plastics on, the box was sealed-new, so I don't believe the seller did this, I believe Xiaomi did this mi a2 lite/redmi 6 pro confusion.
EDIT: I'm now sure it's Xiaomi's fault as I've found another identical cases where they had "sakura" devices with "daisy" bootloaders (exactly same versions), they probably chose to do this, which is worse than this being a mistake.
Could you guys help me, don't know what to do anymore. If you need more info to solve this problem, please ask, I'll post them right away.
@GNDawg
Well, I search around and it seems to be most likely a Xiaomi fault. they flashed a wrong firmware but it also could be that some seller in the chain took a bricked device, changed back over and flashed a rom that it had available either changing or not motherboard from the original but this is just a theory hard to proof.
Anyway now your best bet would be try to flash through an unnoficial tool like QPST download drivers and follow carefully instructions to update then onto your pc http://www.androidbrick.com/download/qualcomm-qdloader-hs-9008-edl-usb-driver/ and here is a tutorial how to use it https://c.mi.com/thread-226346-1-1.html this tool gives error on several cases so you have to search probably a modded sahara file for other MSM8953 to fix it.
And here a thread with a different method, the idea is try to boot from the sdcard, you could need some files to do it like a part of the system dumped for other user with the same device, this thread is just a reference for other model https://forum.xda-developers.com/g4/general/guide-unbrick-via-external-sdcard-qfil-t3748946
I did in the past the file to be flashed onto TWRP and dump it, I´ll try to search for it
SubwayChamp said:
@GNDawg
Well, I search around and it seems to be most likely a Xiaomi fault. they flashed a wrong firmware but it also could be that some seller in the chain took a bricked device, changed back over and flashed a rom that it had available either changing or not motherboard from the original but this is just a theory hard to proof.
Anyway now your best bet would be try to flash through an unnoficial tool like QPST download drivers and follow carefully instructions to update then onto your pc http://www.androidbrick.com/download/qualcomm-qdloader-hs-9008-edl-usb-driver/ and here is a tutorial how to use it https://c.mi.com/thread-226346-1-1.html this tool gives error on several cases so you have to search probably a modded sahara file for other MSM8953 to fix it.
And here a thread with a different method, the idea is try to boot from the sdcard, you could need some files to do it like a part of the system dumped for other user with the same device, this thread is just a reference for other model https://forum.xda-developers.com/g4/general/guide-unbrick-via-external-sdcard-qfil-t3748946
I did in the past the file to be flashed onto TWRP and dump it, I´ll try to search for it
Click to expand...
Click to collapse
Hey man, I didn't quite understand the tutorial you passed me, because it just says to build a EDL Cable and then flash it through MiFlash, as far as I understood. I'm so tired I think I'm gonna pay s-unlock to unbrick this damn phone, are they trustworthy? The service doesn't need TeamViewer anymore, they've built a tool which needs an account with credits (you pay for them), and then you can flash using these credits, I wonder if the process fails, will the credits be gone? hahaha man, look at the level we're at, thank you Xiaomi!
GNDawg said:
Hey man, I didn't quite understand the tutorial you passed me, because it just says to build a EDL Cable and then flash it through MiFlash, as far as I understood. I'm so tired I think I'm gonna pay s-unlock to unbrick this damn phone, are they trustworthy? The service doesn't need TeamViewer anymore, they've built a tool which needs an account with credits (you pay for them), and then you can flash using these credits, I wonder if the process fails, will the credits be gone? hahaha man, look at the level we're at, thank you Xiaomi!
Click to expand...
Click to collapse
In the post in spanish there are some useful links like Qualcomm 9008-USB drivers and other to explain how to avoid drivers verification on Windows, this could be necessary to get a perfect connection among your device and pc although I´m begin to suspect that motherboard is damaged at some level, I say you this cause I had similar problem in different circumstances with a Xiaomi device in the past; briefly explained an user uploaded incorrect files to some site and I flashed onto my device and some of the files were for other model; result: totally bricked, I tried a lot of guides and method but I didn´t give out till I was absolutely sure that there was nothing more to do with. Finally I had to buy other motherboard and that device now is working fine.
I commented about a method to "burn" a part of the image in an external SDcard, a part of the system image means just about 100 or 200 MB sized of the image, I shared year/s ago a zip to obtain it (I didn´t find now) so some user that have same device can flash it through TWRP and so dump this "part/fraction" of system, then they can share with you, you burn it using the disc image utility inbuilt on Windows and then apply to your device and this way your device do an attempt to boot from this SDcard, then you can flash normally all the whole rom through XiaoMi flash. But your case is slightly different, it seems like not a totally brick, in my case I didn´t have any partition working like fastboot, recovery, nothing at all. The third link refers to something similar to the exposed above.
Referent to this service, you have to be sure that they can do something with a device that can´t communicate correctly with XiaoMi flash and you said me first that the tool needs an account authorized but then you said that the tool began but finally failed to flash that mean that the tool can work without an authorization, if this is true you only have to refine the method to use it correctly.
Probably you can upload an image while you´re attempting in XiaoMi flash to see how is detecting it.
SubwayChamp said:
In the post in spanish there are some useful links like Qualcomm 9008-USB drivers and other to explain how to avoid drivers verification on Windows, this could be necessary to get a perfect connection among your device and pc although I´m begin to suspect that motherboard is damaged at some level, I say you this cause I had similar problem in different circumstances with a Xiaomi device in the past; briefly explained an user uploaded incorrect files to some site and I flashed onto my device and some of the files were for other model; result: totally bricked, I tried a lot of guides and method but I didn´t give out till I was absolutely sure that there was nothing more to do with. Finally I had to buy other motherboard and that device now is working fine.
I commented about a method to "burn" a part of the image in an external SDcard, a part of the system image means just about 100 or 200 MB sized of the image, I shared year/s ago a zip to obtain it (I didn´t find now) so some user that have same device can flash it through TWRP and so dump this "part/fraction" of system, then they can share with you, you burn it using the disc image utility inbuilt on Windows and then apply to your device and this way your device do an attempt to boot from this SDcard, then you can flash normally all the whole rom through XiaoMi flash. But your case is slightly different, it seems like not a totally brick, in my case I didn´t have any partition working like fastboot, recovery, nothing at all. The third link refers to something similar to the exposed above.
Referent to this service, you have to be sure that they can do something with a device that can´t communicate correctly with XiaoMi flash and you said me first that the tool needs an account authorized but then you said that the tool began but finally failed to flash that mean that the tool can work without an authorization, if this is true you only have to refine the method to use it correctly.
Probably you can upload an image while you´re attempting in XiaoMi flash to see how is detecting it.
Click to expand...
Click to collapse
So, there's this problem that happens when the software can't connect to the device if I take too long to flash after entering EDL Mode, I've seen a lot of other cases of this "problem" too. I have to test point and flash right after, which is no problem in MiFlash, but in QFIL and QPST it looks like it takes too long to connect with the device and then it fails. But I've seen that S-Unlock uses
their own tool called XiaomiTool, where they create an account for you which has credits. Then the tool uses the credits to flash. It's quite confusing... but you don't need to grant them TeamViewer access, which if way more safer than the previous method. Man... I had a ZUK device before, there was no AntiRollback ****, I didn't even had to unlock a bootloader in the first place you would just wipe and flash all day long for as long as you'd want, I was in heaven and didn't know it.
Also, I'm pretty sure the softwares detect the device just fine, the device connects through 9008 port, and they detect it right after connecting it.
GNDawg said:
So, there's this problem that happens when the software can't connect to the device if I take too long to flash after entering EDL Mode, I've seen a lot of other cases of this "problem" too. I have to test point and flash right after, which is no problem in MiFlash, but in QFIL and QPST it looks like it takes too long to connect with the device and then it fails. But I've seen that S-Unlock uses
their own tool called XiaomiTool, where they create an account for you which has credits. Then the tool uses the credits to flash. It's quite confusing... but you don't need to grant them TeamViewer access, which if way more safer than the previous method. Man... I had a ZUK device before, there was no AntiRollback ****, I didn't even had to unlock a bootloader in the first place you would just wipe and flash all day long for as long as you'd want, I was in heaven and didn't know it.
Also, I'm pretty sure the softwares detect the device just fine, the device connects through 9008 port, and they detect it right after connecting it.
Click to expand...
Click to collapse
You say that through XiaoMi Flash (also usually called MiFlash tool) the flash process begins then no need to an authorized account, right? if this is right then now the only challenge is get the tool to work fine and in this case I guess that the best would be to try with some tricks like:
- Uninstall all the drivers (I know you say that pc detects it but it seems that in the way it is disconnecting).
- Before to reinstall them again disable signature verification from Windows to avoid that some firewall/antivirus cut the drivers to be installed properly.
- Check that the folder where the images and the scripts are, be in the last directory/path in the tool an short the name where it contained for "6mipro" for example without spaces.
- Move all the files of the rom to the same drive and folder where XiaoMi flash is installed usually C drive.
- Prepare previously all the tool and the path and just to the end put device in download mode, with battery disconnected and fingerprint is also recommendable to get out.
- Try with firmware for 6 Pro and also for A2 Lite.
Regarding this service is extrange how they can take control over device, no remote service, nor IMEI required or IP digits, How they can put a firmware onto your device this way!. There are other services that you can consult before to accept this unless you find some positive reference about it.
SubwayChamp said:
You say that through XiaoMi Flash (also usually called MiFlash tool) the flash process begins then no need to an authorized account, right? if this is right then now the only challenge is get the tool to work fine and in this case I guess that the best would be to try with some tricks like:
- Uninstall all the drivers (I know you say that pc detects it but it seems that in the way it is disconnecting).
- Before to reinstall them again disable signature verification from Windows to avoid that some firewall/antivirus cut the drivers to be installed properly.
- Check that the folder where the images and the scripts are, be in the last directory/path in the tool an short the name where it contained for "6mipro" for example without spaces.
- Move all the files of the rom to the same drive and folder where XiaoMi flash is installed usually C drive.
- Prepare previously all the tool and the path and just to the end put device in download mode, with battery disconnected and fingerprint is also recommendable to get out.
- Try with firmware for 6 Pro and also for A2 Lite.
Regarding this service is extrange how they can take control over device, no remote service, nor IMEI required or IP digits, How they can put a firmware onto your device this way!. There are other services that you can consult before to accept this unless you find some positive reference about it.
Click to expand...
Click to collapse
No, it does need an authorized account, but first it has to connect to the device, after it suceeds, it then asks for the account. I don't think that it "disconnecting" is a big issue, only if the Xiaomi Tool that the S-Unlock guys use also takes a long time to connect to the device.
To explain the problem more precisely, the software tells me "cannot read hello packet if I press the button too long after connecting EDL, it fails seconds after clicking to flash. If I connect the device and flash right away, it suceeds and then proceeds to ask the authorized account.
And about the service, they don't actually take control over the device, I would do the flashing myself, the only thing they do is provide the account necessary to flash, but it isn't in the MiFlash tool, it's the XiaomiTool (they give the link to the app), where it first asks for an account, then only after logging in it can start the flashing process. One of those cases I've talked about that were just like mine were solved with these guys.
GNDawg said:
No, it does need an authorized account, but first it has to connect to the device, after it suceeds, it then asks for the account. I don't think that it "disconnecting" is a big issue, only if the Xiaomi Tool that the S-Unlock guys use also takes a long time to connect to the device.
To explain the problem more precisely, the software tells me "cannot read hello packet if I press the button too long after connecting EDL, it fails seconds after clicking to flash. If I connect the device and flash right away, it suceeds and then proceeds to ask the authorized account.
And about the service, they don't actually take control over the device, I would do the flashing myself, the only thing they do is provide the account necessary to flash, but it isn't in the MiFlash tool, it's the XiaomiTool (they give the link to the app), where it first asks for an account, then only after logging in it can start the flashing process. One of those cases I've talked about that were just like mine were solved with these guys.
Click to expand...
Click to collapse
Ok, now the things are most clear, I never need an authorized account (by fortune) I´m not sure and I expect that my actual doesn´t need it just in case.
When you connect for first time to the tool and try to flash then the tool allows you continue but of course then it prompts for an authorization, from here you can´t try a second attempt in the same time that it remains connected this will lead you then of a few minutes to a fail like "sahara fail" or "cannot read packet".
In my experience the second attempt didn´t work at all so you have to disconnect device and restart the tool to can try it again.
As far I understand this is similar to a patched Odin for Samsung devices to bypass some security controls but in this case they provide you a patched XiaoMi tool which is controlled remotely to get authorized. It has sense and it seems trustworthy.
I don´t know if actually Xiaomi authorizes new account users https://miui.blog/any-devices/mi-account-authorization-tips/
And Probably you can try first an older version of MiPhone, previous than XiaoMi flash https://www.xiaomiflash.com/download/
SubwayChamp said:
Ok, now the things are most clear, I never need an authorized account (by fortune) I´m not sure and I expect that my actual doesn´t need it just in case.
When you connect for first time to the tool and try to flash then the tool allows you continue but of course then it prompts for an authorization, from here you can´t try a second attempt in the same time that it remains connected this will lead you then of a few minutes to a fail like "sahara fail" or "cannot read packet".
In my experience the second attempt didn´t work at all so you have to disconnect device and restart the tool to can try it again.
As far I understand this is similar to a patched Odin for Samsung devices to bypass some security controls but in this case they provide you a patched XiaoMi tool which is controlled remotely to get authorized. It has sense and it seems trustworthy.
I don´t know if actually Xiaomi authorizes new account users https://miui.blog/any-devices/mi-account-authorization-tips/
And Probably you can try first an older version of MiPhone, previous than XiaoMi flash https://www.xiaomiflash.com/download/
Click to expand...
Click to collapse
Hey man, I bought the S-Unlock service, I tried to flash the daisy ROM but it wouldn't send the "firehose_emmc_something" succesfully, so I tried the Redmi 6 Pro ROM i'd downloaded (Xiaomi_Redmi_6_Pro_V9.6.4.0.ODMMIFD_20180730.0000.00_8.1_Global_XFT) and it succesfully flashed!!!!!
BUT, it doesn't boot. "This version of MIUI can't be installed on this device."
Any ideas? In the support group of S-Unlock they say this happens when you flash a global rom into a chinese device, which can only receive global roms with unlocked bootloaders. An admin from the group told me to flash chinese ROM.
EDIT: sent the command fastboot getvar all:
product: sakura_india
it ****ing changed hahaha, now I'll probably have to flash an indian ROM, but I'll have to pay again, I really want to give up this device...
GNDawg said:
Hey man, I bought the S-Unlock service, I tried to flash the daisy ROM but it wouldn't send the "firehose_emmc_something" succesfully, so I tried the Redmi 6 Pro ROM i'd downloaded (Xiaomi_Redmi_6_Pro_V9.6.4.0.ODMMIFD_20180730.0000.00_8.1_Global_XFT) and it succesfully flashed!!!!!
BUT, it doesn't boot. "This version of MIUI can't be installed on this device."
Any ideas? In the support group of S-Unlock they say this happens when you flash a global rom into a chinese device, which can only receive global roms with unlocked bootloaders. An admin from the group told me to flash chinese ROM.
EDIT: sent the command fastboot getvar all:
product: sakura_india
it ****ing changed hahaha, now I'll probably have to flash an indian ROM, but I'll have to pay again, I really want to give up this device...
Click to expand...
Click to collapse
The service is very limited, they had to guide you to a final success, it´s a shame.
It was hard to know exactly what firmware is the proper for this "hybrid" phone. The theory is right, this might be an indian version but I guess that you didn´t receive at first the getvar product as sakura_india.
It might be great if they can unlock bootloader and this way you can do anything on it.
Did you see bootloader status or if you can flash something now through fastboot?
Try with other tool for Qualcomm from here https://androidmtk.com/category/tools maybe some of them work.
SubwayChamp said:
The service is very limited, they had to guide you to a final success, it´s a shame.
It was hard to know exactly what firmware is the proper for this "hybrid" phone. The theory is right, this might be an indian version but I guess that you didn´t receive at first the getvar product as sakura_india.
It might be great if they can unlock bootloader and this way you can do anything on it.
Did you see bootloader status or if you can flash something now through fastboot?
Try with other tool for Qualcomm from here https://androidmtk.com/category/tools maybe some of them work.
Click to expand...
Click to collapse
The service is only to give me the EDL Authorization, they don't care if what I flash, they just grant me this permission to flash in EDL, which ****ing xiaomi requires. They have a bootloader unlocking service, but for MIUI v9 only, and there isn't an option for my phone (neither mi a2 lite nor redmi 6 pro). I'm willing to try again, it would cost me 10 dollars more, but I need to know what Rom works for this thing. I don't think these tools will work because the phone continues the same, but now with a ROM which the device doesn't accept because of locked bootloader which I can't unlock.
EDIT: I've read in an article from XDA that booting MIUI Roms in the Redmi 6 pro can brick it. I'll have to flash a custom rom?
GNDawg said:
The service is only to give me the EDL Authorization, they don't care if what I flash, they just grant me this permission to flash in EDL, which ****ing xiaomi requires. They have a bootloader unlocking service, but for MIUI v9 only, and there isn't an option for my phone (neither mi a2 lite nor redmi 6 pro). I'm willing to try again, it would cost me 10 dollars more, but I need to know what Rom works for this thing.
Click to expand...
Click to collapse
If the limit is according a certain time and not number of flashing sessions I think you have to follow these simple rules:
- Flash first an Indian version of 6 Pro http://en.miui.com/download-349.html#545 (choose stable not developer rom)
- Prepare/download if it exists a chinese version, I´m not sure it does so device was release for India but some guys are talking that they bought with a chinese firmware although in the official site there is only an Indian firmware.
- Keep in mind that this device has ARB so don´t try with a lower build number version.
I don't think these tools will work because the phone continues the same, but now with a ROM which the device doesn't accept because of locked bootloader which I can't unlock.
Click to expand...
Click to collapse
No, this tool can work as the same way that XiaoMi flash can, the same thing that both can´t achieve is that a wrong firmware can work/boot up on your device due to regional locking security. Maybe you can try this simple tool before https://androidmtk.com/download-emmc-dl-tool anyway if doesn´t result probably the best would be go for a second chance with that service.
SubwayChamp said:
If the limit is according a certain time and not number of flashing sessions I think you have to follow these simple rules:
- Flash first an Indian version of 6 Pro http://en.miui.com/download-349.html#545 (choose stable not developer rom)
- Prepare/download if it exists a chinese version, I´m not sure it does so device was release for India but some guys are talking that they bought with a chinese firmware although in the official site there is only an Indian firmware.
- Keep in mind that this device has ARB so don´t try with a lower build number version.
No, this tool can work as the same way that XiaoMi flash can, the same thing that both can´t achieve is that a wrong firmware can work/boot up on your device due to regional locking security. Maybe you can try this simple tool before https://androidmtk.com/download-emmc-dl-tool anyway if doesn´t result probably the best would be go for a second chance with that service.
Click to expand...
Click to collapse
No, every flash costs 10 credits, which costs 10 dollars. If I get it wrong, I have to pay again.
What I meant by the tools not working is that just like Xiaomi flash, they require the EDL authorization.
I tried with emmc tool, but I couldn't get it to work, it gives me "Failed to connect to phone"
Adding the edit I put in the previous reply, I read an article here in XDA saying that flashing MIUI Rom in Redmi6 pro (along with other devices) may brick the device just like my device is bricked right now (https://www.xda-developers.com/flash-miui-global-locked-bootloader-xiaomi-brick/
So, will I have to flash custom rom?
GNDawg said:
No, every flash costs 10 credits, which costs 10 dollars. If I get it wrong, I have to pay again.
Click to expand...
Click to collapse
Ah ok, then the best is go direct to the safest zone flashing the rom linked in my previous post.
What I meant by the tools not working is that just like Xiaomi flash, they require the EDL authorization.
I tried with emmc tool, but I couldn't get it to work, it gives me "Failed to connect to phone"
Adding the edit I put in the previous reply, I read an article here in XDA saying that flashing MIUI Rom in Redmi6 pro (along with other devices) may brick the device just like my device is bricked right now (https://www.xda-developers.com/flash-miui-global-locked-bootloader-xiaomi-brick/
Click to expand...
Click to collapse
Yes, this is now the scenario, to be honest your device is now "double" bricked, first time was bricked due to relock bootloader while a non-proper firmware was shipped with i.e. a Mi A2 Lite firmware on a different device. And the second time now when you flashed a a Global rom over a device that supposedly was (it had to be) shipped with an indian/chinese firmware.
But don´t worry about it, device at this way won´t boot due to a locked bootloader, if you still can enter to fastboot and recovery no signals of serious damages.
So, will I have to flash custom rom?
Click to expand...
Click to collapse
No, never try it yet with locked bootloader untill you unlocket it, this won´t result as same as try to modify any partition or file you can´t by now, your device simply won´t boot at all.
SubwayChamp said:
Ah ok, then the best is go direct to the safest zone flashing the rom linked in my previous post.
Yes, this is now the scenario, to be honest your device is now "double" bricked, first time was bricked due to relock bootloader while a non-proper firmware was shipped with i.e. a Mi A2 Lite firmware on a different device. And the second time now when you flashed a a Global rom over a device that supposedly was (it had to be) shipped with an indian/chinese firmware.
But don´t worry about it, device at this way won´t boot due to a locked bootloader, if you still can enter to fastboot and recovery no signals of serious damages.
No, never try it yet with locked bootloader untill you unlocket it, this won´t result as same as try to modify any partition or file you can´t by now, your device simply won´t boot at all.
Click to expand...
Click to collapse
Hey, so I downloaded the ROM you linked, but it is in .zip format, and the files inside are different from the other ROMs I downloaded, which are in .tgz (I think these are fastboot ROM files, dunno, but they are all in the same format and arrangement), I searched and found a ROM in MIUI site (http://en.miui.com/a-234.html).
The file name is sakura_india_global_images_V10.3.3.0.PDMMIXM_20190711.0000.00_9.0_global_400152c914.tgz
Looks like the same as the one you sent, but in tgz, since it is sakura india global image, 10.3.3.0 and 9.0.
GNDawg said:
Hey, so I downloaded the ROM you linked, but it is in .zip format, and the files inside are different from the other ROMs I downloaded, which are in .tgz (I think these are fastboot ROM files, dunno, but they are all in the same format and arrangement), I searched and found a ROM in MIUI site (http://en.miui.com/a-234.html).
The file name is sakura_india_global_images_V10.3.3.0.PDMMIXM_20190711.0000.00_9.0_global_400152c914.tgz
Looks like the same as the one you sent, but in tgz, since it is sakura india global image, 10.3.3.0 and 9.0.
Click to expand...
Click to collapse
Oh my bad, I linked the rom that is for recovery, the link that you have this is the right firmware to flash through fastboot.
SubwayChamp said:
Oh my bad, I linked the rom that is for recovery, the link that you have this is the right firmware to flash through fastboot.
Click to expand...
Click to collapse
**** man, I'm so frustrared, flashed this ROM and got the same ****ing thing. "This MIUI version can't be installed on this device."
fastboot getvar all
version-bootloader:MSM8953_DAISY2.0_20190711190946
(bootloader) hw-revision:10001
(bootloader) rollback_ver:2
(bootloader) serialno:09d58bc30805
(bootloader) kernel:lk
(bootloader) product:sakura_india
I found that if you send fastboot getvar anti you get if your phone has got antiroll or something like this
fastboot getvar anti
anti:
it gives me blank...
I think I may have another chance to flash, I have some credits, don't know if they are enough, what ROM should I try next if I can? I was thinking maybe chinese ROM?
GNDawg said:
**** man, I'm so frustrared, flashed this ROM and got the same ****ing thing. "This MIUI version can't be installed on this device."
fastboot getvar all
version-bootloader:MSM8953_DAISY2.0_20190711190946
(bootloader) hw-revision:10001
(bootloader) rollback_ver:2
(bootloader) serialno:09d58bc30805
(bootloader) kernel:lk
(bootloader) product:sakura_india
I found that if you send fastboot getvar anti you get if your phone has got antiroll or something like this
fastboot getvar anti
anti:
it gives me blank...
I think I may have another chance to flash, I have some credits, don't know if they are enough, what ROM should I try next if I can? I was thinking maybe chinese ROM?
Click to expand...
Click to collapse
Redmi 6Pro as same as Mi A2 Lite have ARB but actually bootloader revisions are not implementing it so it stays as blank (a kind of zero), when your device reach value 5 then you can´t downgrade anymore on locked bootloaders.
There is something very strange that unfortunately marked your device as practically unusable. The system partition seems to be wrong from the fabric.
It´s hard to know which firmware it´s the correct. Did you see those users with the same problem? maybe you can ask them in some forum for sure.
If exists a chinese version as stated in my previous post this would be the next chosing and the next if exists a chinese version of Mi A2 Lite so I wonder how they installed Android One previously.
SubwayChamp said:
Redmi 6Pro as same as Mi A2 Lite have ARB but actually bootloader revisions are not implementing it so it stays as blank (a kind of zero), when your device reach value 5 then you can´t downgrade anymore on locked bootloaders.
There is something very strange that unfortunately marked your device as practically unusable. The system partition seems to be wrong from the fabric.
It´s hard to know which firmware it´s the correct. Did you see those users with the same problem? maybe you can ask them in some forum for sure.
If exists a chinese version as stated in my previous post this would be the next chosing and the next if exists a chinese version of Mi A2 Lite so I wonder how they installed Android One previously.
Click to expand...
Click to collapse
I think the main problem is the locked bootloader, the device came unlocked so they must've installed android one easily.
I was searching for those similar cases I'd said and found at least 4 more, where they had Mi A2 Lite with sakura product name. Some of them said they had LineageOS installed... I don't remember seeing any Lineage symbols when I booted the device and I know it because I used on my previous device, I only know it was Android One.
In one of the cases, the buyer talked to the seller who showed him all of the other A2 Lite he had were just like his, with LineageOS installed. That's so bad man...
Another useful info, in the back of the phone there's a Model Number, and it matches the box model number, so it isn't counterfeit or scammed, I'm sure this came from Xiaomi.
And one of the cases were solved flashing MIUI China version, I believe that the only way these are not from Xiaomi is everybody having bought from the same chinese seller who did this, so it would make sense that only MIUI Chinese version works, I'll try it, since it's the only option.
I think I'll not be able to flash daisy ROMs, when I tried two daisy ROMs, in both cases the firehose thingy wouldn't send correctly and the flash would fail, sakura ones work fine.
GNDawg said:
I think the main problem is the locked bootloader, the device came unlocked so they must've installed android one easily.
Click to expand...
Click to collapse
Well, here is where my theory that some reseller had to do the whole mistake so the device come locked by default and if Xiaomi flashed Android One also they have to make an A/B partition scheme and this didn´t happen, anyway this is just for the record BUT this could be useful to claim your rights to the seller so if they didn´t do by itself then they had the obligation to buy from a reseller a good device to can sell it to a client in a well form and this is achieve without any technical skill just comparing the IMEIs declared from the box with device itself. Also atleast in my country R6Pro is cheaper than Mi A2 Lite so has sense that they bucked some dollars with it.
I was searching for those similar cases I'd said and found at least 4 more, where they had Mi A2 Lite with sakura product name. Some of them said they had LineageOS installed... I don't remember seeing any Lineage symbols when I booted the device and I know it because I used on my previous device, I only know it was Android One.
In one of the cases, the buyer talked to the seller who showed him all of the other A2 Lite he had were just like his, with LineageOS installed. That's so bad man...
Another useful info, in the back of the phone there's a Model Number, and it matches the box model number, so it isn't counterfeit or scammed, I'm sure this came from Xiaomi.
Click to expand...
Click to collapse
I guess they confussed LineageOs with Android One, in Pie there is not many differences at a quick view,
And one of the cases were solved flashing MIUI China version, I believe that the only way these are not from Xiaomi is everybody having bought from the same chinese seller who did this, so it would make sense that only MIUI Chinese version works, I'll try it, since it's the only option.
I think I'll not be able to flash daisy ROMs, when I tried two daisy ROMs, in both cases the firehose thingy wouldn't send correctly and the flash would fail, sakura ones work fine.
Click to expand...
Click to collapse
In this site there are many firmware versions https://xiaomifirmware.com/roms/download-official-roms-for-redmi-6-pro/ probably you have to choose the chinese version that came first with device and not try to upgrade it to the latest contrarily as we think before. I read that Redmi 6 Pro did come with Oreo 8.1 and although it had a Pie firmware was from other device and it won´t be considered as a downgrade in this case so never had Pie firmware based on Miui.
I did find this but I don´t know if it´s reliable, if unlocking bootloader can be done device will free for any rom http://en.miui.com/forum.php?mod=redirect&goto=findpost&ptid=5997528&pid=35773053

Question Redmi note 10 Pro not flashing, not booting

Long story short, my gf Redmi Note 10 Pro somehow got to MIUI Recovery menu and 3rd party service managed to erase recovery and everything from the phone and gave back the fresh looking brick stuck on Fastboot!!!
I have successfully flashed EEU Sweet ROM (Europe (EEA) latest Fastboot ROM MIUI V12.5.6.0.RKFEUXM) on the Global version though and after that it comes to recovery menu but it shows in red "NV data is corrupted" now I am clueless what to do next. Desperate me tried to flash Global latest Fastboot ROM MIUI V12.5.9.0.RKFMIXM but it gives Anti Rollback error so based on info here https://www.xda-developers.com/xiao...78.2028059671.1642858063-854958160.1642858063 I have checked the Anti_version.txt of the current ROM and the one I try to install and both is on 3 so based on the info I should be able to flash to the same number but it wasn't successful so I tried to edit Flash_all.Bat file and remove the ARB check commands but even after that I still get the ABR error. What should I do? Am I taking a wrong path in solving the issue? Would flashing it again solve the "NV data is corrupted" issue?
I dunno if this helps, but I was stuck in Fastboot as well at some time. Nothing helped, not even flashing through fastboot. The only tool that helped me was the Xiaomi Tool V2 https://www.xiaomitool.com/V2/ here. No ad or something but this really helped alot without problems.
Other possible problem by another user: https://forum.xda-developers.com/t/redmi-note-10-pro-sweet-nv-is-corrupted-fixed.4345659/
Maybe you installed the wrong rom?
romuser87 said:
I dunno if this helps, but I was stuck in Fastboot as well at some time. Nothing helped, not even flashing through fastboot. The only tool that helped me was the Xiaomi Tool V2 https://www.xiaomitool.com/V2/ here. No ad or something but this really helped alot without problems.
Other possible problem by another user: https://forum.xda-developers.com/t/redmi-note-10-pro-sweet-nv-is-corrupted-fixed.4345659/
Maybe you installed the wrong rom?
Click to expand...
Click to collapse
Thanks, DLin the tool you mentioned atm but yes I did dl a EU version on global which I read it is no issue as long as it is not on Chinese version. It all started suddenly, out of nowhere the phone rebooted on Fastboot so it was taken to a 3rd party service and their they tried to fix it by wiping the phone to an unrecoverable state and said this is a new model so the files are not yet published you better take it to an authorized service!!!Oh I am mad! I'll report after trying the tool. Btw the other solution you mentioned was the 1st thing I tried but the file in 1st step is removed from the hosting server and someone asked the thread creator to reupload but no reply yet :/
Asgharjoon said:
Thanks, DLin the tool you mentioned atm but yes I did dl a EU version on global which I read it is no issue as long as it is not on Chinese version. It all started suddenly, out of nowhere the phone rebooted on Fastboot so it was taken to a 3rd party service and their they tried to fix it by wiping the phone to an unrecoverable state and said this is a new model so the files are not yet published you better take it to an authorized service!!!Oh I am mad! I'll report after trying the tool. Btw the other solution you mentioned was the 1st thing I tried but the file in 1st step is removed from the hosting server and someone asked the thread creator to reupload but no reply yet :/
Click to expand...
Click to collapse
Ok so now I tried with the tool and interestingly I had to make choices which were not easy and obvious anyhow, it didn't work
It gives the below error and seems to be called "sideload" status issue. But the phone now still reboots on Main Menu with the same old "NV data is corrupted"
romuser87 said:
I dunno if this helps, but I was stuck in Fastboot as well at some time. Nothing helped, not even flashing through fastboot. The only tool that helped me was the Xiaomi Tool V2 https://www.xiaomitool.com/V2/ here. No ad or something but this really helped alot without problems.
Other possible problem by another user: https://forum.xda-developers.com/t/redmi-note-10-pro-sweet-nv-is-corrupted-fixed.4345659/
Maybe you installed the wrong rom?
Click to expand...
Click to collapse
I could finally flash the latest Global version but the error persists. Accidentally I did flash the phone with clean all and lock ticked Now I cannot even flash anything as bootloader is locked! How can I fix it help please
Here is the wrong selection on MI Flash! Is there anyway to get it unlocked?

Moto G5s baseband not found (unknown) 😢 IMEI 0 please help

I need help too. So, I own a Moto G5s plus sanders. I unlocked its bootloader the day I got it. Didn't keep any backup and rooted it. I Also installed dot os based on android 11. But my 4G Volte connection was finicky. So, I decided to use a Volte zip patch. But, anyways I flashed the zip via TWRP and tried to reboot. But the phone didn't turn on after that. After a few minutes to my shock I understood that I hardbricked my mobile. No button combos, nothing worked. Anyways in my desperation I found a YouTube video showing the use of blankflash to revive a phone and lo and behold I used the procedure to again restore my device. It booted to the fastboot interface. But my happiness was short lived. My baseband was unknown at this point and the bootloader was I dunno downgraded to 0.5 inplace of 2.12. But, more importantly the unlock status was lost. I unlocked it again and all went well. I could even flashed TWRP. but then I realised I couldn't upgrade my bootloader. I couldn’t do anything. It's always gives a "security downgrade", "preflash validation failed" and "permission denied" error. I even tried RSA official rescue tool from Lenovo but even it was unsuccessful. It was never unsuccessful before that. Not even with a unlocked bootloader. I researched for days and tried custom ROMs. I flashed stock images. Nothing brought back my baseband and IMEI. When I type "fastboot oem unlock critical" it gives me permission denied error with a message. "Need OEM signed bootloader." I think the blankflash bootloader is the root of all evil. I need to change it and therefore I need to enter the edl mode. I have tried all adb commands and fastboot commands. The phone reboots okay after those commands but never goes into edl mode whatsoever. I am also ready to do a controlled hardbrick of my device to go into the edl mode so that I can use my device again with a proper bootloader and a properly working fastboot. Please help
i think this vid will help
Greetings everyone. Sorry if I posted this in the wrong forum. Please move this in appropriate forum if I made a mistake. Believe me, for the last 7 days I have searched all of xda and internet, followed innumerable guides, FAQs and workarounds and none worked. So, as a last resort I am starting this thread
Device: Motorola Moto G5s Plus XT1804 ......4GB _64GB variant
Problem: 1) Baseband not found (unknown) Original Baseband: M8953_52.61.07.98R SANDERS_INDIADSDS_CUST
2) IMEI 0 (Sim cards are not detected).
I bought this refurbished phone about an week ago after my last LG went kaput. I was happy by the build quality of the phone. But it only ran Android 8.1 Oreo. So, I decided to put a custom ROM in it. I am not exactly a newbie to the world of CyanogenMods, Lineage OSes and Pixel Experiences. Or, so I thought. Anyways, after a lot of searching I finally decided on Dot OS 5.2 Official Android 11 version. The ROM looked very pleasing and the reviews looked positive. So, I got the unlock key from Motorola website, unlocked the bootloader, put in official TWRP recovery in it. Everything went like a breeze and in all that excitement I forgot to take a backup of the persist, efs and other partitions. A very costly mistake it seems. DotOS booted fine and looked really fresh till I found that there is a small cross near the SIM card network signal triangle up righthand side corner and the signal is only LTE and not VOLTE. I was using a Vodafone Sim card at the time. Although VOLTE option was enabled in SIM settings. To confirm my doubts regarding VOLTE I switched to a JIO Simcard and alas I was not able to make a call without redirecting through the horrid JIO calling app. VOLTE was indeed not working. So, I looked up for a fix and I found a Volte ZIP file from here https://www.google.com/url?sa=t&sou...0QFnoECBAQAQ&usg=AOvVaw0YgJvCjQWXXV8WQSJkxBOK . This was the starting of my troubles. I flashed the universal VOLTE fix zip from TWRP and it flashed fine. On rebooting, I found to my shock that my phone was not turning on. I pressed and held the power key and there was no sign of life. I couldn’t go to the fastboot bootloader or recovery. Only the white led blinked at the top when connected to the charger. My phone was apparently hard bricked. I searched frantically for a solution in this forum and YouTube wherein I found that one can bring it back to life by doing a blankflash. Found the blankflash file here https://www.google.com/url?sa=t&sou...wQFnoECAsQAQ&usg=AOvVaw1eVdBWGVFr8aiqLdP-ZkeT followed the instructions and it flashed my bricked device back to fastboot. I was relieved for a moment but the next I found that the Bootloader version has downgraded from BL C2 07 to BL C0 05. I knew something was wrong as bootloader downgrade shouldn't be possible. Also the unlock and rooted status were also lost and the baseband was unknown at this point. Anyways the device was recognised as a fastboot device and I tried to flash the stock ROM latest version using the fastboot. But, only then I realised there was something wrong with the bootloader. It gave errors like security downgrade, permission denied, preflash validation failed, remote command failed. At this point I was truly confused and worried. Why would it think the latest bootloader to be a security downgrade to a supposedly old bootloader and prevent me from flashing it. However it did flash the other files like gpt.bin for partition, oem.img, boot.img, system.img sparsechunks and everything else. I booted back to Android 8.1 Oreo and everything seemed working except my IMEI now read zero and my Simcard was not recognised by the device. After that I again unlocked my bootloader. Somehow the original unlock key worked and the bootloader screen said flashing unlocked but the bootloader didn't behave like an unlocked bootloader. The TWRP installed fine but couldn’t install the latest Pixel Experience. The flash screen said PE 11 was for Sanders and my device is (blank no name). I tried both the normal and plus and both behaved similarly. Lineage OS unofficial builds behaved similarly. I again tried Dot OS and Arrow OS and both installed fine except there was no signal. For a moment I tried to forget about the bootloader but concentrated on recovering my IMEI and Baseband but I couldn’t. For nearly 5 days I tried different guides including a detailed guide using Validus Sanders ROM but none worked. My EFS folder has files around 12 megabytes but my Persist seems deleted at zero bytes. The IMEI keeps changing between null, zero and unknown depending on the 20 something ROMs I tasted on this device. At this point, I am at a loss. This was to be my main phone and I am financially crunched. I can't buy another phone right now. I think that blankflash bootloader is corrupted and it is giving me permission denied errors. Even Magisk won't work properly. I even tried using the official rescue and smart assistant tool by Lenovo and it failed at 47 percent. I tried in different computers and Win7 to Win 11 OSes but it was of no use. I also tried getting a QCN file but I couldn’t get one for the device to recover the IMEI. Please suggest something if anyone of you can save this poor device of mine. Thanks in advance
Raghaov said:
i think this vid will help
Click to expand...
Click to collapse
Thanks for the quick reply but my phone is soft bricked now. It was hardbricked and I uses a faulty blankflash bootloader to bring it back to life. My device is softbricked now. I have lost my baseband and I have no IMEI. I cannot take calls and no mobile data. Can you show me a way to go to edl mode in my device. Thanks again.

			
				
can your phone turn on if yes can you root it with magisk
if yes then pls tell me i will tell you
I can do everything except calling and mobile data. Yes, I have rooted with Magisk and have root access. But my baseband is unknown and my IMEI is showing zero. I can't call or access mobile data. Although I can use wifi
I have tried what is shown in this video already. Didn't work
I think the blank flash bootloader was corrupt or of a different region.
so go to magisk manager and on top-right corner you will see setting click the button right next to it and click on reboot to edl
I didn't even knew that. Trying asap. Will update
Doesn’t work. Reboots back to system.
Updated Magisk to latest and tried both edl and download mode like you said brother. Everytime boots back to system. Am I missing something. The phone was not connected to the PC at the time
I am on stock Oreo now. Rooted and twrp installed
An interesting observation while installing Xposed, it gave an error that the device is not rooted properly
I have an untouched dump file for my model. The whole thing. Could you please guide me how I can restore my smartphone from that.
can you flash it through adb sideload fastboot twrp etc
I don't know but I sold the device. I bought a new one. Thanks @Raggaov for the help.
you're welcome

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