hey guys im trying to flash lg v350amw firmware found on lg firmware site to my lg v35 att but it keep getting stuck at 77% with this error (error 0x2000 invalid command response code = 0x80000121) funny thing is when i reboot my phone its boots normal any help would be grateful
There is a log file when you do lgup, it might enable a dev to help you out. Post it.
Where can that log file be found?
hotskull23 said:
hey guys im trying to flash lg v350amw firmware found on lg firmware site to my lg v35 att but it keep getting stuck at 77% with this error (error 0x2000 invalid command response code = 0x80000121) funny thing is when i reboot my phone its boots normal any help would be grateful
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Are you using the LG UP that was patched for the V35?
-- Brian
Yes im using the patched lg up and dll it works for the ulm firmware but not the amw
Related
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
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Thanks. I had a different problem, but fixed it.
Could you write how did you fix it so if someone need it
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.
Hi guys!
Having this problem when trying to flash the custom back on my h870. So the story is that when I got the phone it was on android 7, then I’ve flashed msm, havoc and bliss, then flashed the stock android 9 kdz image using LG up, then went back to the custom roms. Now I am trying to go back to the same android 9 stock kdz but this time it doesn’t seem work anymore.
Phone is showing this error in the download mode console:
[msm8996] 633A B50
Modified / E / L / RO / id : 0()
LG uppercut showing this error:
Error: 0x81000302 Please use latest dll
LAF Protocol version is not match...
I can still use adb, fastboot and the custom rom just fine. It is just I can’t flash the stock rom back. Any help appriciated. Many thanks!
You need to find the Dll for LG v40 and the put it in the common folder of LG Up. If you still need help pm me.
Hi, so I have this LG G6 H870 which is rooted, has TWRP installed but with stock ROM. As I have upgraded to an Xiaomi Mi 8, I wanted to make it as it came out of the factory. I got the .kdz file, LGUP with Uppercut and at first I got an Error: 0x2000 and the progress was always stuck on 4%. Then I tried using LG Bridge to update the software, didn't do it but it did update LG USB drivers (I had it installed, but I guess it was an older version). I tried using LGUP again but now I get „Error: 0x81000302, Please use latest DLL LAF Protocol version is not match DLL = 1154019668 Device = 118497312“. Any suggestions?
Solved it by using LG Bridge and clicking on Update Error Recovery.
someone please help to bring back my lg g6 h870ds .(lock bootloader and cant fastboot ) all i can do is watch my lg phone on firmware update. if i restart it just always on same phase ( do not plug the usb connection until the process complete) . i already try to attempt to factory reset but it always stuck on system update i mention .
i tried LG UP and LG bridge but the same results , i downloaded the new virsion og LGUP .store .dev . lab and i have correct kdz and hash but it always says 0x20000 0x80000202 invalid response but the time i tried LG BRIDGE it fails and also changed the firmware of my LG G6 now i have to update to latest verion of LGUP and common dll . it runs ... but theirs new dialog says 0x7000 KDZ image corrupted but i double check it and it is a correct hash .. even in previous attempts it is always 0x2000 0x8000202 always on 11% to 12% of load until is stop . now in this new one 0x7000 thing its the same 11% to 13% of load until it fails . my suspicion about is maybe it just the same error but it just change its error message .
i just want to know if theirs a way to bypass its LGUP tool to clear the system cache of my phone because before i plug it and turn on debugging i got errors on LG firmware app it self it crash and stop always (my phone is alive in that time) the app that u used to update your lg phone without computer
i see a thread that he make a dev patch of LGUP that unlock all features and i have its copy but is on LG V20 and not compatible on my lg g6h870ds ( the LGUP says on boot up . invalid dll for your lg g6h87020q please install proper dll ( .msi))
if theres anybody can help where i can find modded dll patch LGUP to my lg g6 h870ds (GCC ) so i can flash without restrictions
ps sorry for my bad english
I CANT USE UPPERCUT BECAUSE OF NEW UPDATE OF MY FIRMWARE AND CANT DO ANYTHING JUST LGUP ITSELF . BECAUSE I DONT HAVE ACCESS ON BOOTLOADER AND FASTBOOT