Help, bricked phone due to flashing bootloader - T-Mobile LG G4

Please help, I flashed a flashable bootloader and now my phone is bricked and it says secure booting error 1003 :crying:
http://forum.xda-developers.com/g4/development/rom-cyanogenmod-13-0-t3243588

MrCampust said:
Please help, I flashed a flashable bootloader and now my phone is bricked and it says secure booting error 1003 :crying:
http://forum.xda-developers.com/g4/development/rom-cyanogenmod-13-0-t3243588
Click to expand...
Click to collapse
Did you unlock your bootloader first using OEM unlock and fastboot before flashing the bootloader?
Try this,
Download the MM kdz file for your phone here,
http://forum.xda-developers.com/g4/general/guide-lg-g4-stock-firmware-to-stock-kdz-t3107848
Then follow the instructions EXACTLY on the following link and attempt flashing the kdz, install the DLL first then LGUP and follow the instructions to do a full wipe and install MM,
http://forum.xda-developers.com/g4/help/lgup-install-kdz-mm-lp-t3249803
After that, follow the instructions on the following link to unlock your bootloader.
http://forum.xda-developers.com/tmobile-g4/development/stock-h811-20i-images-kdz-flashable-t3308227

That doesn't work if it does I'd be delighted to know how
Secure boot error 1003 means you only have download mode to boot into
Likely lg up tool will either not see your device or it will say model unknown.
I've been sitting secure boot error bricked for a week with no explanation on fixing the Unknown device model issue with that tool.
Sent from my Nexus 5X using XDA Free mobile app

androidddaaron said:
That doesn't work if it does I'd be delighted to know how
Secure boot error 1003 means you only have download mode to boot into
Likely lg up tool will either not see your device or it will say model unknown.
I've been sitting secure boot error bricked for a week with no explanation on fixing the Unknown device model issue with that tool.
Sent from my Nexus 5X using XDA Free mobile app
Click to expand...
Click to collapse
Try uninstalling LG up, the DLL, and LG bridge from your computer. Reboot, and start over. You are entering download mode with LG UP correctly right? First, install DLL then LG UP. Turn off phone and with LG UP running, plug in usb cable to computer and into phone, remove battery from phone and put battery back in and the phone should enter download mode automatically. Follow the rest of the instructions in the LG UP thread to flash the kdz. You can flash the stock kdz with a locked bootloader. Your PC is the problem. If you manage to flash the kdz, be patient. It reboots several times. Don't unplug it during this process.

mattnin said:
Try uninstalling LG up, the DLL, and LG bridge from your computer. Reboot, and start over. You are entering download mode with LG UP correctly right? First, install DLL then LG UP. Turn off phone and with LG UP running, plug in usb cable to computer and into phone, remove battery from phone and put battery back in and the phone should enter download mode automatically. Follow the rest of the instructions in the LG UP thread to flash the kdz. You can flash the stock kdz with a locked bootloader. Your PC is the problem. If you manage to flash the kdz, be patient. It reboots several times. Don't unplug it during this process.
Click to expand...
Click to collapse
Trust me I wanna believe my PC is the issue I do
So much that I'm reformatting my PC Just to get it to work .
But I'm scared to think that relocking the boot loader screws up what PC driver settings were reading from the phone such as mtp mode.
So the question is how do you get a PC to recognize download mode with drivers does download mode Still REACH a signal across to the PC.
Are these a special set of lg drivers or Lg bridge drivers which are called Lg air driver update that bridge tool forces you to update too .
What makes you think also that This Unknown model is going to go away its already been stated that it remains because If you was on a ROM and not stock this occurs and no way around it .
I'm not saying lg up doesn't see my device it just sees it and detects model unknown so what I'm saying is the pc and Lg up tool is actually seeing the Lg g4 but just reading it as a Unknown model which then prompts you to choose correct model which you can't
Sent from my Nexus 5X using XDA Free mobile app

androidddaaron said:
That doesn't work if it does I'd be delighted to know how
Secure boot error 1003 means you only have download mode to boot into
Likely lg up tool will either not see your device or it will say model unknown.
I've been sitting secure boot error bricked for a week with no explanation on fixing the Unknown device model issue with that tool.
Sent from my Nexus 5X using XDA Free mobile app
Click to expand...
Click to collapse
I couldn't restore my phone with the KDZ so I went to T T-Mobile to replace the phone

MrCampust said:
I couldn't restore my phone with the KDZ so I went to T T-Mobile to replace the phone
Click to expand...
Click to collapse
I'm just throwing it away it's a headache at this point
I can't take it to T-Mobile cause its not on an account I got it on trade from a friend
And it is paid off but it would be a hassle with no account tied to it also Lg would hassle me for a warranty replacement likely wanting proof or seeing its bricked first then telling me I did it
Sent from my Nexus 5X using XDA Free mobile app

Related

(please help)hardbrick with usb debuging off

please help me anyone.my flex after install rom hardbricked.it boot only in download mode and now its unrooted.no recovery menu.but i cant back to stock with usb debuging off.not conecting with my phone in kdz installation.any solution any idea?my flex is really dead
tomtsigg said:
please help me anyone.my flex after install rom hardbricked.it boot only in download mode and now its unrooted.no recovery menu.but i cant back to stock with usb debuging off.not conecting with my phone in kdz installation.any solution any idea?my flex is really dead
Click to expand...
Click to collapse
Regardless if you have USB debugging on or off if you plug up to your PC in download mode you can use the LG PC SUITE software that comes on your phone, or download it from lg, to revive your phone.
You'll need your PC connected to the internet for this
Just put in download mode
Plug into PC
Open pc suite
At the top click mobile devices tab
In drop down click "restore upgrade error"
If it doesn't recognize your phone you will need your serial number and your device model number I.e D959, D950, D955, D958, etc.
Sit back and relax this takes about 10 mins
This is the only method I use now to restore my device. Works like a charm for me.
when the phone is softbricked and usb debugging is off you cant install all drivers my friend.and phone no connected with anything.thanks for your intresting
mattwheat said:
Regardless if you have USB debugging on or off if you plug up to your PC in download mode you can use the LG PC SUITE software that comes on your phone, or download it from lg, to revive your phone.
You'll need your PC connected to the internet for this
Just put in download mode
Plug into PC
Open pc suite
At the top click mobile devices tab
In drop down click "restore upgrade error"
If it doesn't recognize your phone you will need your serial number and your device model number I.e D959, D950, D955, D958, etc.
Sit back and relax this takes about 10 mins
This is the only method I use now to restore my device. Works like a charm for me.
Click to expand...
Click to collapse
KDZ is over 1.5GB. How it takes 10 minutes?
Sent from my LG G Flex F340K on LTE network, Stock KitKat 4.4.2 Rooted
using XDA mobile app
Once it downloads the kdz it only takes 10 mins.
mattwheat said:
Once it downloads the kdz it only takes 10 mins.
Click to expand...
Click to collapse
Is there an option in LG suite to manually place already downloaded KDZ in the specific folder.
So it wont downloading it..
Sent from my LG G Flex F340K on LTE network, Stock KitKat 4.4.2 Rooted
using XDA mobile app
When phone is hard bricked it wont boot. USB debug does work only when system is up and running.
Sent from my LG-D955 using XDA Free mobile app
Murshad007 said:
Is there an option in LG suite to manually place already downloaded KDZ in the specific folder.
So it wont downloading it..
Sent from my LG G Flex F340K on LTE network, Stock KitKat 4.4.2 Rooted
using XDA mobile app
Click to expand...
Click to collapse
Yes. There is a folder on your c:\program data\lg ....something or other folder. go into it and into mobile phone folder I think its called. I'm not in front of my PC right now. But you'll find the folder you need in there. Just put the stock .kdz file in there. It must be the same version or newer than you're on. Or was on when it bricked.
I've even actually pulled the .kdz files from there after I used PC suite the first couple of times. Used them in the lg flash tool.
---------- Post added at 10:47 PM ---------- Previous post was at 10:39 PM ----------
robdevil said:
When phone is hard bricked it wont boot. USB debug does work only when system is up and running.
Sent from my LG-D955 using XDA Free mobile app
Click to expand...
Click to collapse
I've noticed, by accident, when I did the factory reset method \ steps to get into twrp, but for some reason twrp wasn't installed and it actually reset my phone.... And caused it to boot loop due to what ever i did to FUBAR it. Factory reset defaults USB debugging back to off but when in download mode it didn't stop PC suite from "restoring upgrade errors" and flashing my flex back to stock. I've used it so much I now make sure my PC at work has it and the .kdz on it. My laptop has it and I have a flash drive in my truck with PC suite & .kdz on it. Lmao. Yeah I get a little ballsy sometimes and try just about anything. OK a lot but I always have a way back now.
my friend try this with pc suite and it stop in 0%.not run.and my interner connection is very good.why?
I have no clue. Try different usb cable if you don't have the one the one that came with it. I've noticed my flex and nexus 7 don't like some cheaper no name brand cables when transferring files or using adb. They seem to be fine with just charging. I use mostly my usb cable that came with my moto razr hd maxx. Only cuz it stays connected in the micro end better. And I have no clue what happened to the original.
Also make sure you have the latest LG drivers installed.
Sometimes to get the old "offline method" to work I would have to make sure no Samsung drivers were installed or Motorola drivers, Kies, or moto device manager. If any were I would have to uninstall them and the LG drivers. Restart Windows. And re install the latest LG drivers.
So not sure what exactly did the trick but I did all of it just to make sure and something helped. Try that. Don't plug in your flex till after LG drivers are installed and you have restarted Windows. I don't know but seems like what ever sequence or install or uninstall of drivers I've done now works all the time. Before we got bump I would go from 4.2.2 to 4.4.2 a couple times a week just to fool around a few days till something I modified or themed would bootloop me and I would get passed and go back to 4.2.2 and swear I'm not leaving JB till we have a custom recovery on KK. But my A.D.D. would get the better of me and I ,..... oh yeah I gotta run get some,.... oh never mind I'll .... huh oh yeah my A.D.D. it causing crack flashing syndrome. Lmao
I am on F340K Rooted Stock recovery Kitkat 4.4.2 V20D.
after changing my build.prop I forgot to set permissions.
Now I am unable to fix permissions through adb... although I succesfully Pushed the Original backup file from my PC..
I have two backups of Build.prop in my phone also.. One in system directory with the name of Build.prop.bak and 2nd is external sd card.
please advise me what to do?. I can access phone though Volume+Power = LG service Manaual (which is shown in ADB as Recovery device)
whereas Original Stock recovery Volume down+Power have an Android Logo with Red Triangle...
Is there a way I can install/ Push Some custome recovery Like Freedom Flex Bumped cwm or twrp to my phone? Fixing permissions through ADB Operation not Permitted or Permission denied error

Help, Hardbrick LG L90

Hello guys, i'm new here. First of all english is not my native language so sorry if i make any mystakes.
I flashed my phone to Lollipop. Then i tried to install twrp (with Flashify) recovery so then i could install Xposed... but the thing is that i may have used the wrong file..
My phone doesn't start. The only sign of live that it gives is when i plugged it to the PC, the pc makes the usual sound when you plug a USB. And it shows my phone as a usb with 63MB of storage (obviouly my phone has more storage). And when i go to Disk admin it shows me all the partitios that my phone has.
Also in Devices admin it shows my phone as: LGE AndroidNet USB Serial Port (COM6)
Do you know what can i do to unbrick my phone? :crying::crying:
LG D410H with lollipop 5.0
Did you unlocked the bootloader before flashing twrp?
Did you tried to hold vol + and plug USB cable to enter in download mode?
F. Gacrux said:
Did you unlocked the bootloader before flashing twrp?
Did you tried to hold vol + and plug USB cable to enter in download mode?
Click to expand...
Click to collapse
Hello, thanks for your reply.
Yes i have tried that already. Nothing seems to work :crying:
When i tried Volume up and plug the cable it shows nothing in my phone's screen. Just in my PC i sounds like a disconected or connected device
You probably flashed the wrong bootloader, which is a fatal error.
I know users that managed to recover other phones from this brick with LGBoardDiag as explained in this topic: http://forum.xda-developers.com/lg-g2/general/fix-unbrick-lg-g2-stuck-qualcomm-hs-usb-t2933830
I don't know how to get this TOT file, but the same partitions shown can be retrieved from your KDZ in BIN extension with LGFirmwareExtract, I think it's just a matter of renaming the files.
F. Gacrux said:
You probably flashed the wrong bootloader, which is a fatal error.
I know users that managed to recover other phones from this brick with LGBoardDiag as explained in this topic: http://forum.xda-developers.com/lg-g2/general/fix-unbrick-lg-g2-stuck-qualcomm-hs-usb-t2933830
I don't know how to get this TOT file, but the same partitions shown can be retrieved from your KDZ in BIN extension with LGFirmwareExtract, I think it's just a matter of renaming the files.
Click to expand...
Click to collapse
http://forum.xda-developers.com/lg-l90/help/bootstack-flash-gone-wrong-t3120536
i have this problem exactly the same
I found this interesting topic, you probably can recover from this brick to allow you to enter in download mode using LGFlashTool (not the one that flashes KDZ) like this: http://forum.xda-developers.com/showthread.php?t=2475045
But we still need this TOT file and the DLL for your D410H that I do not know where to find or to create from the KDZ.
F. Gacrux said:
I found this interesting topic, you probably can recover from this brick to allow you to enter in download mode using LGFlashTool (not the one that flashes KDZ) like this: http://forum.xda-developers.com/showthread.php?t=2475045
But we still need this TOT file and the DLL for your D410H that I do not know where to find or to create from the KDZ.
Click to expand...
Click to collapse
But i can't go download modde :/ my phone does not show anything on it's screen..
i've been trying with this post:
http://forum.xda-developers.com/lg-g2/general/tool-unbrick-lg-g2-qualcomm-9008-board-t3072073
but it gives me the error that appears at the beggining of the thread. I unplugged it, remove battery, then put it back again and reconnect the usb, but the same problem :/ :crying:
also i have found not the TOT file but this thread:
http://forum.xda-developers.com/lg-l90/general/guide-unbrick-hard-bricked-l90-variants-t3173429
I meant that will lead you to a working download mode, which is enough to restore everything, including partition table.
I have a suggestion, you said Windows detects as a mass storage unit, can you boot Linux and follow this thread http://forum.xda-developers.com/showthread.php?t=2582142 to see if can see all the partitions?
If yes, it's just a matter of extracting the KDZ of your variant and flashing the said partitions to get a working download mode to make a complete kdz flash.
lg l90 405 is believed to be 410 dual sim
hi to all guys, I would like to submit for your ATTENTION What I And Success Knowing and possibly come to restore rate.
I am the owner of an LG L90 model d405n, Wanting to make the Unlock bootloader I used an Application That I would have to just unlock the bootloader and recovery modified Install A.
In the cell AFTER tale reality 'hack And practically dead, he would not turn on even.
I Put in search tool various programs and various vain, the cell showed no signs of life.
Then, Dandolo now hope for him I tried to go for broke, I formatted a low debits and then with an Application (umbrick) I managed to flesciare start and everything else. Now the cell was lit and was anche in update download mode '.
I downloaded the firmware 405 and KDZ I Tried to use the flash tool but the procedure is always blocked at 2% giving an error.
With the instrument of 'LG I discovered sensationally That cell was identified coming D410, exhausted from the various prove not go into port I wanted to download the KDZ model 410D and, come by magic, flash tool worked! I installed the latest version information and cellphone works beautifully!
So now I have a phone with a firmware His (among other things the 410D E anche dual sim).
I would like to restore your system orifginale, That the 405 but I'm afraid to rate other trouble ....
I hope someone can give me a hand ...
LG L90 D410 Totally bricked. Please someone help.
I an LG L90 D410. I tried to install boot loader and after rebooting the phone, it was unusable. It is not showing any QhSUB_BUlk as well as any partition in My Computer. its not showing anything in PC. Please help someone how can i unbrick my phone.
Hello please try to follow this thread http://forum.xda-developers.com/lg-l90/general/guide-unbrick-hard-bricked-l90-variants-t3173429
This works 100% it helped me unbrick my phone. Hope it will work for you as well
Enviado desde mi LG-D410 usando XDA Forums

Secure booting error 1003

So I think I may have bricked my phone unless I can get the H811 20i KDZ file but even that may not be good enough to save it. I'll start with where I am currently at. On boot I get the error:
Secure booting error!
Error code: 1003
Modified
I am able to get into download mode by pressing the up volume key or into the wipe mode by pressing the down volume key. However, no matter what I try I can't seem to get it to reboot normally.
Here is what I did to get myself into this situation:
I stepped through the guide to install MM and then I performed the fastboot OEM unlock and booted into TWRP. I then installed SuperSU and rebooted. Then for reasons unknown I decided I would relock the boot loader and so I ran the command fastboot oem lock. I fully understand the stupidity of that thought now but didn't think very clearly at the time.
Here is what I have tried:
Using the LG Support Tool I attempted an Upgrade Recovery which failed.
Using the guide on here to return to stock I attempted the method using the kdz file for h811 10n but that fails at the upgrading your phone with the error message "Upgrade stopped due to an error". I have attempted the retry button numerous times without any change in responses.
At this point in time I am game to try anything.
:fingers-crossed:
Thanks to autoprime I am now downloading the kdz for MM and when it is complete I will attempt to use LGUP to restore it.
Well I get an error message from LGUP stating that I don't have the correct DLL for H81120i installed. I attempted to replace the dll with the one inside the MM kdz but that didn't work.
bbenz3 said:
Thanks to autoprime I am now downloading the kdz for MM and when it is complete I will attempt to use LGUP to restore it.
Well I get an error message from LGUP stating that I don't have the correct DLL for H81120i installed. I attempted to replace the dll with the one inside the MM kdz but that didn't work.
Click to expand...
Click to collapse
Use LGBridge. Put it in download mode. Click on update error recovery.
Vseprz said:
Use LGBridge. Put it in download mode. Click on update error recovery.
Click to expand...
Click to collapse
Oh I wish it were that simple. I had tried it last night but attempted it again as I couldn't remember what happened. I get an error message stating "Connect your mobile device to the USB port. If it is already connected, contact LG customer service."
At this point I think I may just need the MM dll to use with LGUP. I attempted to use an MSI packaging utility to replace the dll in the 0.0.3.23 installer with the dll I extracted from the kdz file but that got me nowhere.
I attempted to use the LG FlashTool v1.8 and found out that the dll that I extracted is ver 0.0.3.21 which is older than the msi version found on here. Does anyone know how to get a newer one?
bbenz3 said:
Oh I wish it were that simple. I had tried it last night but attempted it again as I couldn't remember what happened. I get an error message stating "Connect your mobile device to the USB port. If it is already connected, contact LG customer service."
At this point I think I may just need the MM dll to use with LGUP. I attempted to use an MSI packaging utility to replace the dll in the 0.0.3.23 installer with the dll I extracted from the kdz file but that got me nowhere.
Click to expand...
Click to collapse
I had the same error and sucessfully used lgbridge. You probably need to reinstall your usb drivers.
OK I'll give that a shot.
No go...
I uninstalled anything I could find related to LG. I then reinstalled the LG Bridge software which then updated the USB drivers to 4.0.4. I then rebooted my computer and attempted it again and I got nothing but the same error.
bbenz3 said:
OK I'll give that a shot.
No go...
I uninstalled anything I could find related to LG. I then reinstalled the LG Bridge software which then updated the USB drivers to 4.0.4. I then rebooted my computer and attempted it again and I got nothing but the same error.
Click to expand...
Click to collapse
I had this exact same issue when upgrading my phone. Didn't do it correctly and it took me about 3 hours before I got my phone working again. It was about a week ago on another computer, but I'll try to recall what I did when it finally clicked in my mind.
Download H81120i_00_0201.kdz flashable zip from here (1.6GB Feb-04-16):
http://downloads.codefi.re/autoprime/LG/LG_G4/H811/H81120i/
Download LGUP and install it. I used the DropBox link in this thread:
http://forum.xda-developers.com/g4/help/lgup-install-kdz-mm-lp-t3249803
Remember to install the LGUP_8994_DLL file BEFORE LGUP_Install
Download and install LG Bridge (for the USB drivers) here:
http://www.lg.com/uk/support/pc-suite
Select the LG 815 model, the drivers will work. I only used the LG Bridge to install the USB drivers. Nothing else.
OK, now here's where your phone comes in.
Step 1: Turn off your phone (pull the battery if you must, but put it back in).
Step 2: Hold the VOLUME UP button and plug the USB cable into your PC. This puts your phone into DOWNLOAD MODE.
Step 3: On your PC, open up LGUP. The program shoud recognize the phone as H811 in COM3 or COM4. Highlight it and click the SELECT button.
Step 4: Under the "Process" row, select UPGRADE
Step 5: Click the blank space under File Path, it will pop up a [...] [X] at the end. Click the [...].
Step 6: Select the H81120i_00_0201.kdz and click on Start. The program will push the STOCK H811 MM ROM to your phone. This will bring your phone out of Brick mode, but you will have to go through the entire rooting process again.
Donut42 said:
I had this exact same issue when upgrading my phone. Didn't do it correctly and it took me about 3 hours before I got my phone working again. It was about a week ago on another computer, but I'll try to recall what I did when it finally clicked in my mind.......
Click to expand...
Click to collapse
Woohoo!!!!!!!!!!!!!! I changed two things and I'm not certain which one it was that finally made it work but I followed your steps and installed the LGUP_DLL before the application (upon re-reading the original thread for the LGUP program I see that is the way you were supposed to do it the whole time, so much for reading comprehension) and the other was I ran it from a Win 7 VM instead of Win 10.
Big thanks to you and also to bender_007 for walking me through a bunch of stuff and recommending the VM approach.
I did the exact same thing, but I cannot get LGUP to recognize my device. Uninstalled and reinstalled drivers and all. Any other ideas?
I did the following:
Installed Windows 7 in a VM
Installed the LG Bridge software and ran in do it should update
Installed the LGUP DLL
Installed the LGUP software
Connected phone to VM
Then ran LGUP tool
bbenz3 said:
I did the following:
Installed Windows 7 in a VM
Installed the LG Bridge software and ran in do it should update
Installed the LGUP DLL
Installed the LGUP software
Connected phone to VM
Then ran LGUP tool
Click to expand...
Click to collapse
Just tried this, but still showing as unknown device. I thought that was going to work.
---------- Post added at 04:39 AM ---------- Previous post was at 04:20 AM ----------
What does the phone show up in Device Manager as when it is in download manager? Mine is showing as LGE Androidnet USB Serial Port. Is this the same for you?
hv same problem. but problem is pc can't recognize the phone for below step:
Step 3: On your PC, open up LGUP. The program shoud recognize the phone as H811 in COM3 or COM4. Highlight it and click the SELECT button.
can recognize another G4.
ilovelg4ever said:
hv same problem. but problem is pc can't recognize the phone for below step:
Step 3: On your PC, open up LGUP. The program shoud recognize the phone as H811 in COM3 or COM4. Highlight it and click the SELECT button.
can recognize another G4.
Click to expand...
Click to collapse
same... I think it might have to do with the from that was installed when I relocked the boorloader. I'm so stupid for that.
I was trying different drivers, but none have helped lgup to recognize my phone.
esteho said:
same... I think it might have to do with the from that was installed when I relocked the boorloader. I'm so stupid for that.
I was trying different drivers, but none have helped lgup to recognize my phone.
Click to expand...
Click to collapse
first of all, how can we make PC detect our G4?
actually, even w/o any drive installed in PC, the PC should detect G4 if it works normally.
Device Manager shows my device, but as "LGE AndroidNet USB Serial Port". From what I have read this may be it's bricked mode. Is there anyone with an idea on how to come back from this?
esteho said:
same... I think it might have to do with the from that was installed when I relocked the boorloader. I'm so stupid for that.
I was trying different drivers, but none have helped lgup to recognize my phone.
Click to expand...
Click to collapse
saaaaame......
model COM Ports
unknwon [com41, xTreme 3]
Can't use Send_command too.
MM relocked the boorloader was stupid.
I had this exact error yesterday. I used cdmatool to get some bands enabled so I could get AT&T LTE with an AT&T sim and T-Mobile phone. All went well, and on my way out I figured since I had done the fastboot oem unlock, I should probably relock it. BAD IDEA.
By the time I found this article I had figured that somehow I needed to reflash to a ROM with a unmodified bootloader. This article is great! Such a rare treasure - all of the links to the necessary software and a short-but-sweet guide all in one. This post saved me hours, maybe days, of searching and trial-and-error.
By the way, since I had already installed the LG device drivers (available here) it was not necessary to download and install the whole LG Bridge.
THANKS!
Many times tried to flash my H811 to 20i but always ended with blank screen...is it have to wait until 5 to 10 minutes to get the phone rebooted after flashing with LGUP? Because usually ended with blank screen and qd mode, have to revive using qfil, imei unknown, camera and google play store always closes.

Lg L90 boot loading problem

Hi guys,
I tried to flash custom cm13 rom in my lg l90.
for that i want to install TWRP recovery mode.
for this i used flashify app.
here i mistakly flashed TWRP in bootloder.
from that point mobile is not starting.
it is saying secure booting error.
and going blank.
Please help me.
What phone model?
Try restarting in download and recovery mode while connected to a computer using an USB cable and test if fastboot or adb is working. If neither works then you can only try the tutorial for hard bricked devices...
lfom said:
What phone model?
Try restarting in download and recovery mode while connected to a computer using an USB cable and test if fastboot or adb is working. If neither works then you can only try the tutorial for hard bricked devices...
Click to expand...
Click to collapse
it's not starting in download mode.
i gave it to lg service center and they told me to replace the motherboard.
is there any way to bring my phone back...
provide links for it.
venkat0033 said:
it's not starting in download mode.
i gave it to lg service center and they told me to replace the motherboard.
is there any way to bring my phone back...
provide links for it.
Click to expand...
Click to collapse
You didn't say which model you have. This tutorial works for most models, may not work for D415 :
http://forum.xda-developers.com/lg-l90/general/guide-unbrick-hard-bricked-l90-variants-t3173429
lfom said:
You didn't say which model you have. This tutorial works for most models, may not work for D415 :
http://forum.xda-developers.com/lg-l90/general/guide-unbrick-hard-bricked-l90-variants-t3173429
Click to expand...
Click to collapse
D410

H811 bricked:a very rare case i suppose

this morning i set up lgup tool and updated my phone from 10N (lollipop) to 20i
when lgup tool done flashing and went to rebooting[150s] step i saw the phone died
but lgup was doing its job after reaching 100% i tried turning on the phone but no lock and even tried to enter download mode but it connects to pc as QHSUSB_BULK its been nearly 6 hours and i did what this said and put the sd card in the phone but it still wont turn on and no download mode neither i really appriciate if some one could help me with this half dead phone
Note:
OEM unlock ticked from developer tools and usb debugging on too
Just make sure to follow every step, it sometimes does work in first attempt
jam1445 said:
Just make sure to follow every step, it sometimes does work in first attempt
Click to expand...
Click to collapse
should i install any other driver beside usb driver?
i saw people not getting qhsusb_bulk but qualcomm 9008...
Update:
i managed to get out of qualcomm 9008 state with this guide now a new problem comes out:no download mode and nothing else only a charging message on screen even with using hotkeys please note that the phone is not recognizable by the pc or laptop in any way no beep while connecting the usb too
tried sd card solution but no luck
Then u must be facing permanent bootloop
Update:
Battery was short circuited some how
Tested with springs and a working battery of LG l90 model and phone started showing LG sign then sucure boot failed 1009
Just made a factory reset phone booted up completely but camera stopped working.
Need to flash 20i again or another rom?will find out
jam1445 said:
Then u must be facing permanent bootloop
Click to expand...
Click to collapse
found out how to fix my phone but problem is i need h811 .mbn and .xml files in order to use in qfil and i turned the whole internet upside down but could nt find any can you provide help with those eMMc files i mentioned? so many diffrences between ls991 and h811 mbn files and flashing them with qfil boots up my phone but no imei and no camera working also the baseband is unknown all i need is correct QFIL files
if you have...or if you know how can i get them please help

Categories

Resources