Convert to DualSIM Huawei P10 Plus (VKY-LXX) - Huawei P10 Plus ROMs, Kernels, Recoveries, & Other

ADVICE, THIS IS A HARD HOW-TO AND YOU LOST ALL DATA ON YOUR DEVICE, THE RISK OF BRICK IS LOW​Welcome to a V1 Version of th tutorial for convert the Single-SIM to Dual-SIM on Huawei P10+, based on experience of Huawei P9 Lite and researching for Huawei P10/P10+/Mate9
Requirements:
Pacience, more, more, pacience
BOOTLOADER Unlocked
Custom Recovery
Have a Unlock CODE (its needed for re-unlock the bootloader, for any mistake the bootloader relock after this how-to)
READ ALL HOW-TO
How-To:
First download the L29 ROM: THERE
Download OEMINFO DualSIM.zip from THERE
Download the Custom eRecovery without online comprobation of Firmware/Version of device (this can open the possibility of install any ROM for this Device with 3 Buttons of VKY-) : THERE
Copy the ROM of the L29, in External SD in the HWOTA folder, entire .zip files downloaded previusly
Extract .zip OEMINFO file and go to External SD TWRP/Backups/NUMEROSERIENUESTRODISPOSITIVO/ *and copy in this the folder of DualSIM*
Backup all data with Huawei Backup Utility
Reboot in RECOVERY and Backup all data
In recovery go to "restore" and select: VKY-L29C432DualSIM
Via Fastboot flash the erecoverycustom.img file with this commands:
fastboot flash recovery erecoverycustom.img
fastboot flash recovery2 erecoverycustom.img
REINSTALL Firmware (L29C432):
With the ROM on HWOTA of External SD Card
PowerOFF the device
Press simultanius VOL+, VOL- and POWER, you see the installation process, release the buttons
After the REINSTALATION, in SETTINGS, before Wi-Fi you seed "Setting Dual-Card" this is the important, its de Magic MENU! all finished
AVOID DONT RESTORE FROM RECOVERY BACKUP O YOU LOST ALL RELATED WITH DUAL-SIM
Only restore with the Huawei Backup app.
REGARDS!!

Thanks for the guide, but can anyone please explain the benefit in performing such a hack, for a phone to 'think' its another model if it doesn't have all the same features as the one it is imitating?
RoOSTA

Link for L29 ROM for convert to DUAL-SIM uploaded: https://mega.nz/#!dQ1XjTLR!c4bOE-GUs25WvLfb89VKXOwFJT5DqEX6wq7idOI-JBE

roosta said:
Thanks for the guide, but can anyone please explain the benefit in performing such a hack, for a phone to 'think' its another model if it doesn't have all the same features as the one it is imitating?
RoOSTA
Click to expand...
Click to collapse
The benefit is that it BECOMES dual SIM as it is only disabled in software not hardware.
---------- Post added at 03:42 PM ---------- Previous post was at 03:32 PM ----------
Great you have posted this How To BadWolfYe - only bits i am not sure of are the 'unlock boto loader' as see no instructions for this (unless i am being completely dim, which is possible!) and where to find an unlock code in case we need to relock the bootloader... or do we have to re-lock it after to get OTA? Actually if we do get OTA will be get the dual or single SIM OTA once upgradng to this?

Thank you for the guide.
Will it work for the P10 also?
Thank you
ioannis

Has anyone got this to work? This is my first Hauwei device so I wasn't 100% sure how to complete some of the steps. What I have a the moment is a phone that reports as having 2GB of RAM, 16GB of storage space and running Android 5.1. Could anyone please expand on this guide or let me know where I went wrong?

Okay, I don't really know how I managed to do it but I've managed to change the software of my L09 to that of an L29 and it works fine. So thanks for this guide.
After stumbling through this guide I ended up with a device that had some weird software with ndr90m test keys (whatever that means0. However he Dual SIM worked. So then I followed the guide from here with the firmware from this post and now I have phone that correctly (or should that be incorrectly as strictly speaking it was originally an L09) identifies a P10 Plus L29.

dave852 said:
Okay, I don't really know how I managed to do it but I've managed to change the software of my L09 to that of an L29 and it works fine. So thanks for this guide.
After stumbling through this guide I ended up with a device that had some weird software with ndr90m test keys (whatever that means0. However he Dual SIM worked. So then I followed the guide from here with the firmware from this post and now I have phone that correctly (or should that be incorrectly as strictly speaking it was originally an L09) identifies a P10 Plus L29.
Click to expand...
Click to collapse
Which one of the guides did you follow on that page? First or second?
Also... Just to confirm that all you did was use the 29 rom from here rather than the 09 from there?
Plus (sorry for all questions).... Your second sim now works ok?
Thanks
Adam
Sent from my VKY-L09 using Tapatalk

Hi all,
First of all: BadWolfYe! Thank you the guide!
So yesterday I got my new P10 plus, but I became really upset when I realized it is only one SIM version, so decided to make it 2
But!
OK, I did not do anything like this in the last few years, but I am not totally amateur. But I had problem wit it...
I did everything as written.
I restored the VKY-L29C432DualSIM and now I do not know what to do...
I know, next point, but my pc doesn't recognize the phone. And ADB doesn't either.
When I turn it on, it goes to Huawei erecovery, wants wifi and download something to recover.
It was TWRP recovery before on it, but it seems it disappeared after VKY-L29C432DualSIM...
Unfortunately I had to come to work, so could not play with it and to be honest I am too tired after this to think clearly.
Does anybody know how can I do the next step? (Via Fastboot flash the erecoverycustom.img file with this commands
Thanks.

adamelphick said:
Which one of the guides did you follow on that page? First or second?
Also... Just to confirm that all you did was use the 29 rom from here rather than the 09 from there?
Plus (sorry for all questions).... Your second sim now works ok?
Thanks
Adam
Sent from my VKY-L09 using Tapatalk
Click to expand...
Click to collapse
I used method 1 and the 29 ROM from here.
---------- Post added at 07:38 PM ---------- Previous post was at 06:57 PM ----------
I'll attempt a guide here that's maybe not the quickest way of doing it but it's the way that works for me. The guide also assumes you can manage to download a quick adb setup and use adb from the command line. Bear in mind that BadWolfYe has written guides on what I'm about to cover below and that's how I learnt. TWRP install by BadWolfYe.
0) Take working L09 phone and bootloader unlock code (I put the details of my phone into the Huawei website and got a code in return)
1) Enable developer options by going to Settings>About phone and tapping 'Build number' a bunch of times until it says you have enabled developer options.
2)Now go to Settings>Developer options and select 'enable OEM unlock'. Also enable USB debugging and ADB etc.
3)Download and rename twrp to twrp.img from the link in the BadWolfYe thread here
4)ADB reboot bootloader' from the command line and enter 'fastboot flash recovery twrp.img'
5)Press and hold volume up and power until you are in TWRP and then back up your OEM partition. (if you can't get into TWRP then you may need to repeat step 4 and also do 'fastboot flash recovery2 twrp.img).
6)Use the File manager in TWRP to replace the OEM files with files from the zip file download link in this thread above.
7)Restore OEM partition and then use the Shutdown option in TWRP.
8)Download the ROM from above This BadWolfYe link and unzip to find 3 files.
9)Place files in a folder called HWOTA on a microSD card and place card into phone
10) Download this file from this guide and extract to your computers hard drive.
11) run update.bat from that extracted contents as an administrator and follow the on screen instructions. The on screen instructions basically take you through from step four on the stechguide.com method 1 through to the end of the guide. I think I remember you get some options and I just use option 1 twice, from SD card and not rebrand.
If you can follow the guides they should work fine and you'll end up with a completely stock dual SIM phone with a locked bootloader.
From that point on I unlock the bootloader on mine again, install TWRP again and use it to flash Magisk 12 for root. Using root and Titanium Backup I restore my old device ID and a bunch of apps and settings and things are fine. However on the next reboot the launcher refuses to run and I'm left with an unusable phone (I don't know how to launch apps without the launcher) and I get error messages about running short of space as something has filled the internal memory with what appears to be junk files. I then start from step 8 in my guide and get a phone with a locked bootloader and no root but the device ID I want and all my apps and data.
If someone could offer me any help with regards to this last part I'd be grateful. I don't understand what causes the launcher issue.

Fixed...
Device ID, I think same - unfortunately my PC was stupid (nooo, not me) and I make the note in it so I lost it
2 SIM works - however only EE ones so the phone is locked. (Testing the online unlock code sellers )
Bootloader locked
Met "ndr90m test keys" as dave852, but hes linked page and 1. method helped. Oh, and could not install L29 ROM with volume + - and power, only with the linked method. I think that method could do everything after you opened bootloader, but will not test it. I am happy with my L29
But the important, there is a way to make L29 from L09

resch13 said:
Fixed...
Device ID, I think same - unfortunately my PC was stupid (nooo, not me) and I make the note in it so I lost it
2 SIM works - however only EE ones so the phone is locked. (Testing the online unlock code sellers )
Bootloader locked
Met "ndr90m test keys" as dave852, but hes linked page and 1. method helped. Oh, and could not install L29 ROM with volume + - and power, only with the linked method. I think that method could do everything after you opened bootloader, but will not test it. I am happy with my L29
But the important, there is a way to make L29 from L09
Click to expand...
Click to collapse
I would guess it would be possible using the files from the OEM backup you made (if you kept them) and a downloaded L09 ROM (available in a few places) but I'm not 100% sure and I'm not going to try it.

dave852 said:
I would guess it would be possible using the files from the OEM backup you made (if you kept them) and a downloaded L09 ROM (available in a few places) but I'm not 100% sure and I'm not going to try it.
Click to expand...
Click to collapse
No, I have not any backup. I forgot to made any so I am lucky that I did not need it

I somehow managed to convert my single sim to dual-sim but unfortunately i cannot modify nor set any ringtone to the 2nd sim. Any ideas of how i can fix it ?

LOL. I gave this several attempts, alas, without success. I kept ending up with the test keys / strange device ID (ION something).
So I decided to skip my rebranding attempt and go back to L09. After "rebranding" it to L09 again and after flashing B130 for L09 I ended up with dual SIM support anyway. Eveything seems to be checking out as far as I can tell. Not sure if OTA will work though, time will tell I guess. Safety net etc. also checks out.
The options for dual SIM are showing and I've tested it. Everything just works.

Can anyone confirm that after enabling the second SIM slot that their phone now has 2 x IMEI numbers?

I just recently purchased p10 plus . for 3days the Fone was working fine both sims 3/virgin then suddenly emergency calls only on 2nd sim. I tried to deactivate activate ect ect . until I lost both sims. Soft hard reset sim 1/working sim2 emergency calls only. If I swap the sims around in the tray same issue . then with only one sim either 3/virgin full teceotuin if I make or receive a call after the call I have no reception I wil l need to swap the sim from tray1 to tray 2 . and the funny thing is both sims will receive and send texts all day long with no issues
Any ideas
Thanks in advance

Has anybody done this and checked warranty status in Huawei Hi Care app?

I can confirm this works 100%. Dualsim working. Serial, imei all still the same. Recovery back to original too
Sent from my VKY-L29 using Tapatalk

Hello and THX for the HowTo whch worked well!!!
My Phone is shoing that there is an update (VKY-L29C432B133-FULL 2.76GB) which i try to install via the regular updater, however the updates always failes. I already installed the default recovery image.
Any Idears?
ERROR: Package Checksum
... Never mind - it was a network error on my e1000 :fingers-crossed:

Related

Huawei Honor Note 8 root

I get asked a lot how I rooted my Huawei Honor Note 8 so I thought I'd do a basic how to from memory on how I did it. It's relatively easy to do.
You'll need your phone's bootloader unlocked.
The files from Huawei's forums http://club.huawei.com/thread-10828573-1-1.html or https://drive.google.com/file/d/0BwyaxIga7s0qc0ZKRGtsdndwV3M/view?usp=sharing
The app is in chinese but has some english on the buttons.
To unlock bootloader:
Got bootloader unlock code with the app on the playstore "DC Huawei Bootloader Codes" (took about 8 hours to get)
Enable USB debugging on the phone & connect it to the computer.
Unlock the bootloader with the program downloaded. Use the first button on the first tab labeled bootloader. Put in unlock code in the pop up box & click ok.
To root:
Enable USB debugging on the phone & connect it to the computer.
Flash the recovery_twrp.img file with the program downloaded. Use the 2nd button on the first tab labeled recovery.
To change twrp into english, click on the 3rd down 2nd row button & then click on the globe button. The globe is really hard to hit! Keep trying till you get it Then select English.
Install SuperSU with TWRP
Should now be rooted!
Question. Is there anything I should do like backup my bootloader or something before starting this process?
benmeroff said:
Unlocking your bootloader will wipe the device; factory reset for sure, and I believe it also erases your internal storage (don't quote me on that though, not sure for this phone), but your OS will remain whatever stock version you had installed until you flash something else.
Click to expand...
Click to collapse
I did not backup anything.
Ok thanks.. I appreciate it
I have a question, or making a root and unlock the bootloader is associated with a full reset your data and settings that can be done root without losing data?
Nope
Sent from my EDI-AL10 using Tapatalk
Hi guys
I unlocked my note 8 successfully . In startup screen show your devives is unlocked and can not be trusted every time i restar the phone is it normal?
Second thing i flashed twrp by clicking on recovery button then after restarted i clicked on 3rd button of second row to change to english but it didnt say click on english
How to enter twrp recovey i tried pressing power button and volume up nothing happened
Plz help
Yuppers.. not trusted cuz ya unlocked it.
Should be volume up & power. You can also do it with the app. The 2nd tab... recovery. Will boot it into recovery too.
You have to click the globe button on the far right to get to the language. It's a ***** to hit! BTW... TWRP has reverted back to chinese a few time now for some reason on mine. It's kind of annoying considering how hard it is to hit that one button.
Questions about the root process
1) why do you need the unlock code?
2) Where can I find SuperSU for honor note 8? Can someone please provide a link?
3) Has anyone succeeded rooting?
Thanks in advance for the answers.
Please Help!
Everything was find, I unlocked the bootloader, installed TWRP, when I flashed SuperSU it bootloops!
Can someone please help.....
I'm not sure why it would be boot looping. I'd flash it again. Might even try a factory reset before flashing too. You're the first I've heard of with that problem. Make sure you're on version 22.
Sent from my EDI-AL10 using Tapatalk
problem solved
riffy504 said:
I'm not sure why it would be boot looping. I'd flash it again. Might even try a factory reset before flashing too. You're the first I've heard of with that problem. Make sure you're on version 22.
Sent from my EDI-AL10 using Tapatalk
Click to expand...
Click to collapse
The problem solved. I downloaded the latest version of SuperSU (2.78) , flashed it again with TWRP and everything loaded find.
I have a rooted device too.
Thanks for your answers!:good::fingers-crossed:
Glad to hear it worked out!
i downloaded "DC Huawei Bootloader Codes" then i entered my Note 8 IMEI and waited for 8 hrs and got an email telling me it is failed and i tries the other IMEI "since it's dual sim card phone" but no luck, same message.
Please help
The Huawei ID used to apply for the unlock code has not been used on the device for more than 14 days. Huawei site error
DC Huawei Bootloader Codes not working
please help
Hi,
I read of the possibility of the root of honor note 8 through oneclickroot, kingroot, etc.
It must first be unlocked bootloader or the software will to unlock?
For unlocking the bootloader you must use to force pay program dc-unlocker?
Thank you
DC Huawei Bootloader Code get but not unlock
Bootloader unlock codes
Hello guys... I have two Honor Note 8 phones and i wanna unlock them..
Official method - how to get Bootloader unlock codes does not work, so i downloaded dc-unlocker APP on google play..
Added there EMEIs, paid and was waiting almost 20 hours to get mails - operation failed..
I really dont know about any other way how to get these codes..
Can anyone help me please?
Thanks!
2Duky said:
Hello guys... I have two Honor Note 8 phones and i wanna unlock them..
Official method - how to get Bootloader unlock codes does not work, so i downloaded dc-unlocker APP on google play..
Added there EMEIs, paid and was waiting almost 20 hours to get mails - operation failed..
I really dont know about any other way how to get these codes..
Can anyone help me please?
Thanks!
Click to expand...
Click to collapse
in the app, there is another way to get it. choose not by imei.
write the developer of the app you did not get the code and you want a refund, and pay for the second method. this is how i did it.
arielisrl said:
in the app, there is another way to get it. choose not by imei.
write the developer of the app you did not get the code and you want a refund, and pay for the second method. this is how i did it.
Click to expand...
Click to collapse
Great! Many thanks for your quick reply! I contacted dc-unlocker support and thats what they replied..
Hello, this codes is from factory DB. Sorry, but there not all phones present in this db.
This happens frequently if phone has MEID .
But you can read code by cable, we support almost all huawei.
If reading by cable not acceptable we can do refund.
Im waiting for their next answers at my qustions, what exactly have i do..
I have to download their soft probably and make everything there..
I had no time to check their forum yet, im sure there will be instructions..
EDIT:
Oki so i used DC-unlocker software, received these codes and unlocked Bootloader successfully!
I have rooted both phones already!
I had an issues with ADB drivers on Win10 and on Win7 as well, could not find my devices in devices manager but i have solved it!
TWRP 3.02 with preinstalled SuperSU works fine on B027.. In one of my phones i had B029 so i had to downgrade to B027..
On B029 doesnt work flash command in cmd.. Stuck on "waiting for device"..

Wiped with Locked Bootloader :/

Hello,
My P9 is completed Wiped and dont want to Install a Firmware via DLOAD everytime i try to install it fails.
I cant use Fastboot because i have the Bootloader Unlock but the OEM is Locked.
I dont have the TWRP Recovery i only have the eRecovery.
Please Help me ..Thank you...
Mangono said:
Hello,
My P9 is completed Wiped and dont want to Install a Firmware via DLOAD everytime i try to install it fails.
I cant use Fastboot because i have the Bootloader Unlock but the OEM is Locked.
I dont have the TWRP Recovery i only have the eRecovery.
Please Help me ..Thank you...
Click to expand...
Click to collapse
I guess you and I are stuck with the same problem.
jonezie said:
I guess you and I are stuck with the same problem.
Click to expand...
Click to collapse
I solved The Problem if you need help say it
Mangono said:
I solved The Problem if you need help say it
Click to expand...
Click to collapse
Please help me out
Guide
jonezie said:
Please help me out
Click to expand...
Click to collapse
So i cant Garantee that this will work for you but it worked verry fine with my (EVA-L09).
1. I started my P9 in Fastboot Mode (Hold Volume Down + Connect USB Cable)
2. I used the Programm DC Phonix 35 at First and used Method 2 (see Link). I used the File for the Dual Sim Version (EVA-L19, you find the File on the Data Base of the DC Phonix Tool) of the P9 because there is no Version for the Solo Sim. But it worked verry fine.
3. After i completed Method 2 i started the Phone and saw that it worked again but it is an verry small android version with no function exept Phone Settings and some Huawei Internal Software.
4. I restarted the Phone into the Fastboot Mode and used Method 1 with the Update.app of the Firmware EVA-L09C432B136. But only do step 1. Step 2 will not work !! After the Process was completed i restarted it and it worked.
5. After that i Searched in the Android Options for an Update and found the EVA-09C432B182. You need to install it to fix some errors. After the Phone installed by itself the B182. I used the Huawei Updater with the Hisuite to Upgrade to B361 because the Phone didnt found a new Version by itself. Guide for Huawei Updater with Software Links
And now my P9 is on the EVA-09C42B361 and can find updates by itself i know the new B383 is out but i will wait a week than the Phone will find the Update by itself and i dont want to Brick it again. In the next Days your Phone will show you that the B383 is avalible.
I hope my Little Guide can Help you. If you have any Problems please write me I know that the DC Phonix tool costs Money but it was the only way it helped me. But i have some credits left at my account i think you can use them if you want
Sorry for my Bad english if there are some questions left please write me
Mangono said:
So i cant Garantee that this will work for you but it worked verry fine with my (EVA-L09).
1. I started my P9 in Fastboot Mode (Hold Volume Down + Connect USB Cable)
2. I used the Programm DC Phonix 35 at First and used Method 2 (see Link). I used the File for the Dual Sim Version (EVA-L19, you find the File on the Data Base of the DC Phonix Tool) of the P9 because there is no Version for the Solo Sim. But it worked verry fine.
3. After i completed Method 2 i started the Phone and saw that it worked again but it is an verry small android version with no function exept Phone Settings and some Huawei Internal Software.
4. I restarted the Phone into the Fastboot Mode and used Method 1 with the Update.app of the Firmware EVA-L09C432B136. But only do step 1. Step 2 will not work !! After the Process was completed i restarted it and it worked.
5. After that i Searched in the Android Options for an Update and found the EVA-09C432B182. You need to install it to fix some errors. After the Phone installed by itself the B182. I used the Huawei Updater with the Hisuite to Upgrade to B361 because the Phone didnt found a new Version by itself. Guide for Huawei Updater with Software Links
And now my P9 is on the EVA-09C42B361 and can find updates by itself i know the new B383 is out but i will wait a week than the Phone will find the Update by itself and i dont want to Brick it again. In the next Days your Phone will show you that the B383 is avalible.
I hope my Little Guide can Help you. If you have any Problems please write me I know that the DC Phonix tool costs Money but it was the only way it helped me. But i have some credits left at my account i think you can use them if you want
Sorry for my Bad english if there are some questions left please write me
Click to expand...
Click to collapse
Thanks so much for your help. I'll follow these steps as you've stated and see how it goes. By the way, I'm on single-sim Eva-L09C432B378. I'll try use the DC Phoenix 35 but it will cost me money as you've said. May I please use your leftover credits at your account?
Thanks in advance
jonezie said:
Please help me out
Click to expand...
Click to collapse
No Problem Please write me a Personal Message i dont Post My Account in this Public Thread

Huawei P9 EVA-L09 stuck on eRecovery, factory data reset failed

Hello friends
I find myself in a very delicate situation
I have a P9 EVA-L09 32GB with B181 version of software, android 6.
After a failed update to android 7, the phone only normal starts in eRecovery where i don't have usable options.
The phone can boot in fastboot and it enters fastboot where the 2 options, factory data reset and wipe cache partitions both can be used but at factory data rest says "reset failed" and wipe cache partition doesn't produce any visible change.
The questions is, can this phone be rescued in some way?
Can it be reflashed in any way?
Thank you in advance for your answers
from what i have read on the internet, there are 3 distinct functions:
erecovery = volume up and power
fastboot = volume down and power
fastboot&rescue mode = volume down and connect usb cable plugged into pc and using the hisuite software
i have a microsd card
can i reflash somehow a new firmware ?
i have read of another method using the pc and entering commands from the computer
iconicpaul said:
from what i have read on the internet, there are 3 distinct functions:
erecovery = volume up and power
fastboot = volume down and power
fastboot&rescue mode = volume down and connect usb cable plugged into pc and using the hisuite software
i have a microsd card
can i reflash somehow a new firmware ?
i have read of another method using the pc and entering commands from the computer
Click to expand...
Click to collapse
you need a way to use your sdcard without the phone (sdcard reader or another phone)
if you have this follow this guide strictly:
https://forum.xda-developers.com/p9/how-to/guide-debranding-to-c432-updating-to-t3551523
with this guide you will get back to a working 6.0 Firmware and update it to latest Nougat 7.0 firmware.
thank you
i already did some searching on the net and the main issue is the unlocking the bootloader, this must be the first step, without this, its impossible to flash/rewrite anything on the phone
the problem at Huawei phones is that the unlocking is done through a code which either you get it free directly from Huawei or by paying third parties
there is one last problem, the FRP (factory reset protection) feature, which so sar is not very clear to me how it fits into the picture and what it does exactly
the problem of getting an unlock code is further more complicated if the phone cant be accessed from the menu or you do not have the box on which the IMEI, S/N and other data are written
There is no reason to unlock bootloader first. If u follow the guide above it will work. I was in the same situation.
Sent from my EVA-L09 using XDA-Developers Legacy app
xtcislove said:
There is no reason to unlock bootloader first. If u follow the guide above it will work. I was in the same situation.
Click to expand...
Click to collapse
i would like to ask you a different question but related
Is it technically possible for a phone, in this case a P9 to have a specific software version locked on to it? in other words, to be impossible to change the version of the software?
i am asking you because i have managed to reflash my phone and is working again but i was forced to put exactly the same version as before, B181.
iconicpaul said:
i would like to ask you a different question but related
Is it technically possible for a phone, in this case a P9 to have a specific software version locked on to it? in other words, to be impossible to change the version of the software?
i am asking you because i have managed to reflash my phone and is working again but i was forced to put exactly the same version as before, B181.
Click to expand...
Click to collapse
If u are on B181 you can update to any version above if it matches your OEMINFO.
The guide i posted above will change your OEMINFO to C432 (EU Version) and after this u will receive every new update.
Any provide can use its own OEMINFO so if your provide dont push any update abbove 181 you are locked to this.
But again use the guide above strictly and you will get latest Nougat.
Short:
You cant be locked to any software version at least if you are on C432.
i received OTA to B182 and immediately after installation i got OTA update to B372
problem solved, learned a lot about Huawei software system
thank you for your help

Wow.. that's confusing... (bootloader, root, twrp, rom,model) [RESOLVED]

TL;DR at the end.
Hi, I used to easily root and put a rom on my old N7000, I bought a P8 now,
and man... this forum (and others) is confusing about this phone...
I have the Huawei P8 Lite 2017 PRA-LX1C432B180 dual sim no brand, European EMUI 5.0.1, 3GB RAM.
and I have no idea where to start to install a new custom ROM, because of the confusion :
do I have to start with twrp ? rooting ? unlocking what ? a bootloader ? a frp ? what's a FRP ?
is the .img that come from these Tutorials about bootloaders and TWRP work with my P8 PRA-LX1 ?
the model PRA-LX1 is the same for P8 Lite, P8 Lite 2017, Honor 8, P9 ??? they have the same model numbers ?? even for dual sim and single sim ?? B100 B170 ?? :silly:
Use TWRP, but don't use TWRP it will brick your phone, What ??
XDA doesn't make 2 section for the P8 Lite and P8 Lite 2017, so everything is mixed...
wow...
TL;DR :
Can someone tell me the order I need to install stuff ? JUST THAT, I'll do the research then, but just tell me what to install in what order ?
for example :
1- TWRP
2- unlock FRP
3- unlock bootloader
4- root
5- etc...
secondary questions :
- is there a way to prevent bricks or at least lower the odds (I read a lot of brick with TWRP, isn't there an alternative ?)
- I read the custom rom will use the free space from the internal memory, so the stock rom will still be there, so since EMUI takes 10GB from my 16GB, I'll have only 6GB to work on ?
Thank you for any constructive answers :good:
kindredkaiser said:
TL;DR at the end.
Hi, I used to easily root and put a rom on my old N7000, I bought a P8 now,
and man... this forum (and others) is confusing about this phone...
I have the Huawei P8 Lite 2017 PRA-LX1C432B180 dual sim no brand, European EMUI 5.0.1, 3GB RAM.
and I have no idea where to start to install a new custom ROM, because of the confusion :
do I have to start with twrp ? rooting ? unlocking what ? a bootloader ? a frp ? what's a FRP ?
is the .img that come from these Tutorials about bootloaders and TWRP work with my P8 PRA-LX1 ?
the model PRA-LX1 is the same for P8 Lite, P8 Lite 2017, Honor 8, P9 ??? they have the same model numbers ?? even for dual sim and single sim ?? B100 B170 ?? :silly:
Use TWRP, but don't use TWRP it will brick your phone, What ??
XDA doesn't make 2 section for the P8 Lite and P8 Lite 2017, so everything is mixed...
wow...
TL;DR :
Can someone tell me the order I need to install stuff ? JUST THAT, I'll do the research then, but just tell me what to install in what order ?
for example :
1- TWRP
2- unlock FRP
3- unlock bootloader
4- root
5- etc...
secondary questions :
- is there a way to prevent bricks or at least lower the odds (I read a lot of brick with TWRP, isn't there an alternative ?)
- I read the custom rom will use the free space from the internal memory, so the stock rom will still be there, so since EMUI takes 10GB from my 16GB, I'll have only 6GB to work on ?
Thank you for any constructive answers :good:
Click to expand...
Click to collapse
Please have a look here
https://forum.xda-developers.com/p8...-to-root-huawei-p8-lite-2017-android-t3582179
KuGeSch said:
Please have a look here
https://forum.xda-developers.com/p8...-to-root-huawei-p8-lite-2017-android-t3582179
Click to expand...
Click to collapse
this doesn't help at all since it doesn't talk about unlocking bootlocker or what to do first
responding to my own topic, maybe it will help people
First thing that you need is to unlock the bootloader
I had a hard time with this because the huawei website doesn't allow french phone number, anyway,
- I did a factory reset
- when the phone "first" boot up, it will ask for your google mail account
- then for the huawei account, only now I can create an account
- my phone number didn't work, so I had the option on the screen to send the verification code to an email
- the email will send you to the website (you can fill any info there)
- the phone will see the mail confirmed
- on the web site fill every info you need, the website is annoying because it will send you many verification code to your mail at each action
- verify that your account is linked to honor website by going there and connection with login/password (https://club-us.hihonor.com/index for example)
Finally go to :
- https://emui.huawei.com/en/plugin/unlock/detail
- connect and fill the info and you'll have your unlock CODE.
- now download and install HiSuite and "minimal_adb_fastboot_v1.4.2_setup.exe"
- remove USB from phone, connect the other side to computer
- shutdown phone
- press volume down, stay pressed,
- connect the usb, after a while you'll see the bootloader screen / fastboot screen
- release volume down
- launch fastboot on computer
- type fastboot oem unlock #########
where #### is your huawei unlock code
- confirm and it will reboot twice and do a factory reset
- done
:fingers-crossed:
reply
You did not explained which ROM you choosed, do a factory reset does not make you root.
I have the exact same model as you and I've been searching all weekend for a custom ROM that work with the device and allows me to be root.
So far I have just found one img but it full of bugs (can't delete apps or access developer options anymore).
I will be thrilled if you have further info or link to share! I'm sure we can help each others
So far, the only step that work for me is a tutorial in french from phonandroid forum.
But, once again, I do not recommand this as it is full of bugs!
Good luck
kruupos said:
You did not explained which ROM you choosed, do a factory reset does not make you root.
Click to expand...
Click to collapse
that's because I'm not searching for a Custom ROM yet, I know custom ROM are unstable for the P8 Lite 2017
I just wanted to know what order, and I found these infos :
1 - unlock bootloader
2 - install TWRP
3 - install Root
after that I want to remove many Apps in my phone via Root.
and backup the stock firmware in case I need it.
I'm only at Step 2 xD
Really interested in seeing if this can be the first post that lists all the steps to obtain root without bricking/problems/issues.
Sent from my PRA-LX1 using Tapatalk
Mickyvai said:
Really interested in seeing if this can be the first post that lists all the steps to obtain root without bricking/problems/issues.
Sent from my PRA-LX1 using Tapatalk
Click to expand...
Click to collapse
EDIT : [ I did a factory reset and now I'm trying to install Magisk, because apparently you shouldn't trust SuperSU... ] the old post :
I installed twrp-3.1.1-2-v1-prage.img SHA1: 2FC093301A366D6E62AA442C70FFFE082F47C062
worked,
then I installed SuperSU.zip
name : "SuperSU-v2.79-201612051815-EMUI5.0.zip" SHA-1 : 119FF5E1426DBA48BD0AB0276A5A640E8D0C4F6D
worked,
now I have root,
---
Now I will unBloat EMUI5 via adb (package removal with the help of this thread : Link )
and command like : "pm uninstall -k --user 0 $packagname" (e.g. pm uninstall -k --user 0 com.android.inputdevices)
(more info here )
I don't know if you need more info
my phone works fine.
I don't intend to install custom ROM right now, too risky and too many bugs.

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

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