Hi,
By mistake i've locked my bootloader with twrp custom recovery installed and now every time i boot my device it stays stuck in boot screen.
I've tried to change the firmware via download mode using LGUP but every time i try to change it i get the "error: 0x81000302, please use latest dll. LAF protocol version is not match, dll= 101671104, device= 104521760" which seems to be because of the common.dll file that i can't find.
Whilst searching for an answer i've came across this tutorial: https://forum.xda-developers.com/lg-v30/how-to/using-lgup-crossflashing-t3780969 but i can't find "Partition Dl" option in LGUP.
So can you please help me to unbrick my device?
Thanks.
I managed to unbrick it in the end. this topic can be deleted.
I got a better idea.
Before closing this thread, why don't you write what you did to unbrick the phone?
How does that sound?
Lg bridge would probably unbrick phones with most issues
https://www.reddit.com/r/lgg6/comments/dkjhdl
His topic on reddit if someone needs. LG Bridge worked for him.
Related
Hey Guy,
Im a Noob. I bricked my phone trying to install a KitKat Rom and a Custom Recovery, and now it wont boot past the LG Logo Screen. I've tried the .kdz method and the step that says "Select country and language" window that never pops up. The TOT method gives me an error stating my "device model is different."(View attachment for error and dll file). Ive search every possible forum looking for different methods on trying to flash the stock rom. I can only access Download Mode and Recovery Mode(ClockworkMod V.6.0.4.4), I've attempted to mount USB storage through recovery but thats not working either. Ive also tried doing a "Upgrade Recovery" through the LG Mobile Support Tool and it spends like 3 hours downloading the firmware but never installs.
KDZ Method.
http://forum.xda-developers.com/showthread.php?t=2432476
TOT Method.
http://forum.xda-developers.com/showthread.php?t=2448960
I'm at a stump and need guidance. Please help. Thanks.
Well, I searched for a solution for a long time but I couldn't find one.
I accidentally flashed CloudyG3 2.5 on my LG G2 Korean LG U+ Variant (F320L).
I got HS-USB Diagnostics 9006 on my device manager and I managed to recover it via this thread.
I couldn't use the tool right way cause they didn't have my variant, so I extracted images from F320L TOT and replaced those aboot.img, laf.img, etc.
I got into the download mode and launched LG FlashTool (the TOT FlashTool) and loaded up my TOT and DLL on the tool and attempted to flash.
BUT the error "CrossDL [F400] to [F320L]" was shown in the log.
I think this problem is caused by flashing G3 ROM on my G2, changing the model name in system partition.
I have no idea how to solve this problem.
I tried flashing all kinds of g2 dll, but failed.
I considered flashing the G3 firmware, change the information on the phone, and re-flash g2 firmware, but I think that's gonna make the problem more difficult...
I tried booting into recovery and flash g2 custom firmware, but no recovery mode.
I tried fastboot mode, but phone just says "Security Error" and won't let me get into fastboot mode.
What should I do?
Please ask me if you don't understand exact situation. Sorry for my bad english...
try https://forum.xda-developers.com/lg-g2/general/mega-tut-how-to-fix-bricked-lg-g2-t3055033
amin44 said:
try https://forum.xda-developers.com/lg-g2/general/mega-tut-how-to-fix-bricked-lg-g2-t3055033
Click to expand...
Click to collapse
Thanks. I had a different problem, but fixed it.
Could you write how did you fix it so if someone need it
As I say in the title I have a LG G3 D855 and I was trying to root it and installt twrp but I completely screwed up.
After that I managed to go into the qualcomm bootloader and restore the phone following this tutorial https://forum.xda-developers.com/lg-g3/general/unbrick-lg-g3-qhsusbbulk-qualcomm-9008-t3072091, but I keep on getting security error loop.
I cannot enter download mode, therefore I cannot flash my rom again. I have tried already with the tot images from EUR and HKG, and still no improve.
Any experience/help on solving this?
Thanks in advance!
I got a LG K8 K350n S/N: 604CYUK133022
Starting it into system it goes into a infinite bootloop.
Starting it into Recovery or Download mode it just turns off.
Every start there is the alert about the device being corrupt.
If you need further Information just write me.
I want to flash stock firmware, but have several problems with it:
The bootloader and the recovery doesnt start. So I need a solution without them. Could the SP Flashtool be a solution for me and if, do I need a MT6735 or a MT6735m Scatter?
I dont know, if its possible to flash kdz images with SP Flashtool. So i propably have also an Problem finding a matching image. On https://lg-firmwares.com/lg-k350n-firmwares/ are only kdz images. What are the differences between the images in the same language and which image do i need?
Thank you for reading my bad english and for helping
Hello! Sorry for my bad language, but English is not my native language.
I have a LG G6 H870 EU. A year ago I unlocked the bootloader, installed TWRP and a custom rom.
Everything worked, but I bought a newer phone. Now I need LG G6 with original firmware (and stock camera app). I found the stock software on XDA for TWRP. I installed them. The phone booted up properly, Android requested data formatting. When I agreed, my phone got stuck in the TWRP loop.
Now I install various software, custom and stock - only TWRP starts every time. I tried LG UP but at 9% it shows "USB Connection established" error. I've tried various DLLs, but on others the program doesn't start at all. Maybe I have the wrong DLL? I've tried UPPERCUT too.
Please help, thank you.
Hi. I have a similar problem on my LG G6. After selecting reboot from TWRP, the message "No OS Installed!" shows. After reboot I get into TWRP again.
Using LGUP CMD (command line) I was finally able to flash the phone and get it working.
See:
How to use LGUP (Command Line) to flash LG phones
This guide will explain how to use LGUP (Command Line version) to flash firmware (in .kdz or .tot format) to an LG Android device. RequirementsDownload and install LG drivers Download the firmware for
www.hovatek.com
LGUP CMD / Dev / Lab / Store Tool Versions
Below is a collection of different versions of LGUP CMD / Dev / Lab / Store tools. They are Windows tools for flashing .kdz & .tot files / firmware to an LG Android device Download LGUP CMD / Dev / La
www.hovatek.com
LGUP_common dll versions
Below is a collection of different versions of LGUP_common.dll. They are files necessary for getting LGUP to properly detect an LG phone in download mode. Download LGUP common dll LGUP common dllLGUP_
www.hovatek.com
It might work for you. It is worth a try. Good luck.
worldoflimak said:
Hello! Sorry for my bad language, but English is not my native language.
I have a LG G6 H870 EU. A year ago I unlocked the bootloader, installed TWRP and a custom rom.
Everything worked, but I bought a newer phone. Now I need LG G6 with original firmware (and stock camera app). I found the stock software on XDA for TWRP. I installed them. The phone booted up properly, Android requested data formatting. When I agreed, my phone got stuck in the TWRP loop.
Now I install various software, custom and stock - only TWRP starts every time. I tried LG UP but at 9% it shows "USB Connection established" error. I've tried various DLLs, but on others the program doesn't start at all. Maybe I have the wrong DLL? I've tried UPPERCUT too.
Please help, thank you.
Click to expand...
Click to collapse
Sorry for the post hijack, just curious. How did you manage to unlock your bootloader a year ago. I thought LG stopped providing the unlock.bin's like, 5 years ago?