Hardbricked LG G8X after flashing wrong abl files - LG G8X ThinQ Questions & Answers

i had installed lineage os 12.1 and wanted to go back to back stock.......but the phone couldn't stay in download mode and instead went on to fastboot mode......so i decided to flash abl files of kdz to solve this.........after extracting abl files rom kdz by following a yt video........i flashed the abl and boot files and now the phone does nothing and only goes into fastboot mode.......after restarting also the phone goes into fastboot mode...........basically i have only fastboot and edl modes in my phone now...........what to do guys???????
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https://imgur.com/a/q87kdO7

Your fp will never work but I might be able to help you get it working. And bootloader will always stay unlocked.

do you solve? text me on telegram. Maybe can I help U.
Mod edit: TG link removed as per XDA's TG Chat Rules. Badger50 SM

Flash stock abl via fastboot and reboot

Related

[Q] Bricked P760

Hello, so today I bricked my phone (by restarting it into recovery) and now, it's stuck at LG logo. I cannot open recovery, can't do hardreset... Only thing I can do is open S/W Upgrade screen (I have unlocked bootloader) but if I want to flash stock rom via KDZ, I can't, because when I press normal web upgrade, it automatically downloads newer version of B2C and open a window, where it says that I have latest version of system. When I tried to flash it via LG Flash Tool, I get this error (tried several .kdz and ports). Thank you for your help .
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Can you go in fastboot mode (using this)? If yes then just flash a recovery and then flash a custom rom. I used LG FlashTool once and have that problem too (6secs download fail).
If you want to flash stock ROM with KDZ, do exactly every step in the guide thread. It downloads a newer version of B2C maybe because you forgot edit hosts file or run shttps.
EDIT: Fastboot flash recovery worked, thank you so much for help!

Flash recovery, root, rom...

Hello, I need to install recovery on my phone, downloading TWRP from the official site. Successfully flash, but my recovery does not work. Bootloader I'm unlocked. I've tried multiple versions but still the same. Will anyone please advise what to do with this? Thanks
Heyyo, hmm are you following a guide such as this one?
https://forum.xda-developers.com/le-max-2/how-to/protocol-backup-stock-rom-flash-stock-t3517151
That's what I followed for my x829 and it worked flawlessly for me
I have already tried this according to these instructions. Still the same result, recovery can not control. Extract from cmd, am I doing something wrong?
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Fastboot boot =/= fastboot flash
Fastboot boot is a temporary attempt to boot from your recovery image - once you end the session, you are still just working on stock recovery. You need to do fastboot flash recovery rec.img or whatever the filename is. Boot is intended to ensure compatibility before full installation.
It still does not work to do what I do... I install the Recovery, but I do not want to click anything on it...
Install this https://androidfilehost.com/?fid=457095661767101877
It does not help, I still can not control recovery... I do not know what to do anymore.

Boot stuck Xperia Z5

Hello guys
So, here is the story for which I need help. I'm used to reflash samsung phones and recently I ended up with Xperia Z5. I wanted to put on lineage os, because the stock is not giving me enough options. I decided that I'll proceed as any samsung phone before and that I'll just put TWRP on the phone and do the things. I unlocked the bootloader and followed the following guide youtu be/fdhAPeTJK6Y (I pasted the link like this to skip the "10 posts before links" thingy), BUT I didn't flashed the "boot.img" file before the recovery. After that I restarted the phone, entered TWRP, backed up my stock android just in case and totally forgot that I have explorer from the TWRP and I can mount my phone to get the old image and put the new directly on, so I restarted the phone and now it's in a boot stuck. I can't enter in any mode through the volume buttons. When the charge is dead, the phone goes off and when I plug it to charge it tries to boot and gets stuck on the screen from the image below. Any ideas how to fix it?
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Help! Device not detected in fastboot mode

Hello!
I have a Allview X3 Soul (clone of Gionee S6)
GsmArena link : https://www.gsmarena.com/allview_x3_soul-7913.php
So, i managed to get it in fastboot mode through adb. The phone screen shows this:
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So it says that fastboot AUTOMATICALLY turns off to keep the phone safe.
PC doesn't detect it in fastboot, only adb
I have rooted it and then unrooted with KingRoot (NOT KingoRoot) 1 year ago, and after that wireless connections stopped (wifi, cellular data, calls and bluetooth), I couldn't install some apps.
3 months later I tried rooting with Magisk Manager (bad idea, i didn't have twrp or unlocked the bootloader). Same thing happened as last time, adding that the wallpaper became blank black
Anybody knows how to unlock bootloader through adb or to enable fastboot mode through adb?
EDIT 1
Performed a Hard Reset, same results
You do not have to use fastboot to flash TWRP recovery ..or any new rom .. use sp flash tool to flash the orginal firmware

How do I deroot my v30 and upgrade to official Pie firmware?

I rooted my V30 awhile back on Nougat, and now I want to restore to official firmware and relock the bootloader using these instructions:
Guide: How to upgrade/downgrade/restore official firmware on your V30.​Is it possible? I found the new patched version of LGUP for Pie from another thread, but when I try to flash an official Pie kdz using "upgrade" it is giving me an error something along the lines of "0x4 cannot cross flash model h932 to h932" for some reason. I will pull up a picture in a little. Any idea why I can't do it this way, do I have to use partition-DL and overwrite? Is there any way I can do this without losing my user data?
I originally rooted my phone using the instructions here:
[ROOT] H932 - lafploit 1.5 up to v20a
WARNING DO NOT LET YOUR PHONE REBOOT, OR POWER OFF UNTIL I TELL YOU THAT IS WHAT YOU NEED TO DO. If you do, I am not sure what shape your phone will be in. This should go without saying, but you MUST have your bootloader unlocked...
forum.xda-developers.com
Pic related is the error I'm getting
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