Hi everyone..
I am trying to flash my lg g4 (h815) with lg flash tool 2014 but it gives "contact system administrator" error.i tried flashing it on lg up tool but give some error..i have also tried flashing it on lg flash tool 1.8 but all waste.
I also tried updating it from software update..the update is available but when i try to install it.it just reboot and the update screen appears and after a few seconds the dead andriod appears and displays error...how to flash my lg g4..
Anyone please help me: :crying:
jalalnature said:
Hi everyone..
I am trying to flash my lg g4 (h815) with lg flash tool 2014 but it gives "contact system administrator" error.i tried flashing it on lg up tool but give some error..i have also tried flashing it on lg flash tool 1.8 but all waste.
I also tried updating it from software update..the update is available but when i try to install it.it just reboot and the update screen appears and after a few seconds the dead andriod appears and displays error...how to flash my lg g4..
Anyone please help me: :crying:
Click to expand...
Click to collapse
check if bootloader is locked, if so, then unlock it and try to flash again
intel_wise said:
check if bootloader is locked, if so, then unlock it and try to flash again
Click to expand...
Click to collapse
How to unlock bootloader?
Do i have to root my phone?
please, see this post, let me know if helped
http://www.reviversoft.com/answers/...lem-with-the-firmware-update-and-verification
Related
Hi guys,
Yesterday I both mu lg l9 p760 and flashed 20B kdz.everything goes fine,but when I try to unlock bootloader phone reboots and dont wanna go into fastboot mode,I get normal reboot
I tried metod http://forum.xda-developers.com/showthread.php?t=2221102
Any solution?
dr_jerremy said:
Hi guys,
Yesterday I both mu lg l9 p760 and flashed 20B kdz.everything goes fine,but when I try to unlock bootloader phone reboots and dont wanna go into fastboot mode,I get normal reboot
I tried metod http://forum.xda-developers.com/showthread.php?t=2221102
Any solution?
Click to expand...
Click to collapse
I get this situation too as many others.. we are all waiting for a new method/solution
Try to check wich bootloader version u have... i think is something wrong with LK MAY-2012 version
if u want to check type : 3845#*760* Version Info --> Sw Version Info --> Ap bootloader Version
same problem
I have the same problem, any fix?
I have bootloader LK MAY 2012.
I try every everything.. no success..
maybe someone better.. can help...
For information, my "AP Bootloader Version" is "LK MAY-2012" and I didn't have any issue to unlock my bootloader. So those unlocking issues don't seem to be caused for this reason.
Hello,
I got LG P768 through eBay (from Asia) and all LG tools such as the B2CAppSetup seems to be "country sensitive".
I am stuck with the security error of the bootloader. When I lunch SW upgrade with the above tool it said something like "your device has the recent version". The device shows "please wait while upgrading..." and after a few minutes turns off - THAT IS IT!
Please help!
nmnir said:
Hello,
I got LG P768 through eBay (from Asia) and all LG tools such as the B2CAppSetup seems to be "country sensitive".
I am stuck with the security error of the bootloader. When I lunch SW upgrade with the above tool it said something like "your device has the recent version". The device shows "please wait while upgrading..." and after a few minutes turns off - THAT IS IT!
Please help!
Click to expand...
Click to collapse
Hi nmnir, you could take a look at this: http://forum.xda-developers.com/showthread.php?p=52363332.
Select Options and there Upgrade Recovery, not Start Upgrade.
Cheers. Good luck.
Sent from my LG P76020p-EUR-XX unlocked and rooted
BajoPrimate said:
Hi nmnir, you could take a look at this: http://forum.xda-developers.com/showthread.php?p=52363332.
Select Options and there Upgrade Recovery, not Start Upgrade.
Cheers. Good luck.
Sent from my LG P76020p-EUR-XX unlocked and rooted
Click to expand...
Click to collapse
Thanks BajoPrimate,
Tried it:
Choose upgrade recovery - The tool shows "Upgrade available..." and after a few seconds changes to "Your device has the latest version..."
Bummer!!!
nmnir said:
Thanks BajoPrimate,
Tried it:
Choose upgrade recovery - The tool shows "Upgrade available..." and after a few seconds changes to "Your device has the latest version..."
Bummer!!!
Click to expand...
Click to collapse
Hi nmnir, you're welocome, perhaps you could try as @Aristodikos1:
No my hosts are restored already check them....actually im going to try something. I will choose upgrade recovery before to connect my phone to pc, olny with its model and s/n to see...
Click to expand...
Click to collapse
Worked mate worked!!!! the phone is like one year back without loosing data. now im installing v20h with offline method which is working also!!!
Click to expand...
Click to collapse
Cheers. Good luck.
SO:
1. Choosing upgrade recovery when the phone is not attached
2. Popup asking for IMEI or/and model and serial number - putting the data and pressing OK (tried entering only IMEI or all the info)
3. A popup window with warring (yellow triangle and red !) "Check out model and serial number"
??? *&%^*&%^*%^
Current situation:
I have a LG G5 H850 VDF that had been unlocked official BL, and also flashed the TWRP Rec and rooted.
when I power up my H850, there is a tip on the screen , which contain a exclamation mark with yellow or red background.
I flash the kdz file in download mode via LG UP, it always stay at 9% each time, and shows a error:
Error: Error Code = 0x81000304, CBasicFlash::_func_LoadGptF...-Error Code:8224
Click to expand...
Click to collapse
(drivers and dlls have been installed. )
in that case, I have nothing to do except update system via twrp zip firmware, but I want solve this problem.
if anyone know the solution of this problem, please help me. Thanks.[/SIZE][/SIZE]
Hi guys !
I'm currently trying to unbrick my F600L in bootloop since I tried to downgrade from 20q update.
I founded out later that the V10 has anti rollback feature but it was too late.
Now i'm looking for a kdz or anything flashable to restore my system...
By the way I always get a " invalid command response" error with LGUP while flashing "system" do someone know how to fix it ?
I tried to reset it with LG Bridge but il always fails because the detected software version is the 20q which is the latest... Is there a way to force the restore or update with LG Bridge ?
I tried recovery error fix too but it doesn't find any error...
software update (korean version) stuck at 21%
I have the same problem here. I tried to get back to LL Firmware F600L20n while my phone was on Firmware F600L20q. I used LGUP but it always got stuck at 21% percent on PC and 13 % on LG V10 F600L. And it also showed error codes 0x2000 invallid command. Please help.
cheansayon said:
I have the same problem here. I tried to get back to LL Firmware F600L20n while my phone was on Firmware F600L20q. I used LGUP but it always got stuck at 21% percent on PC and 13 % on LG V10 F600L. And it also showed error codes 0x2000 invallid command. Please help.
Click to expand...
Click to collapse
How did you unlock the bootloader?
I have the phoenix 4 lm x210apm with android 7.1.2
and I do not have android 8.1, it does not update
in the official page of At & t and in the lg it appears that if there is an update but I can not update.
try to install the version of k8 + of android 8.1 but exit dll error in the LGup
someone help?
Someone, can help?
I have the same problem. I want to update my software
Trying to unlock bootloader and root my lg phoenix 4
I recently purchased the phoenix 4 lm-210apm and I downloaded the drivers and have minimal adb and fastboot tool and tried adb reboot bootloader and all it does is reboot the phone ive tried to you the keys but that doesnt work either in asking if someone would be able to give me a step bg step on how to unlock the bootloader and how to root the phone I been at this for a while and I cant get anywhere please help
downgrade to Nougat
Curiously_Frustrated420 said:
I recently purchased the phoenix 4 lm-210apm and I downloaded the drivers and have minimal adb and fastboot tool and tried adb reboot bootloader and all it does is reboot the phone ive tried to you the keys but that doesnt work either in asking if someone would be able to give me a step bg step on how to unlock the bootloader and how to root the phone I been at this for a while and I cant get anywhere please help
Click to expand...
Click to collapse
to get to bootloader we need to downgrade our phones to Nougat and I've been searching and cannot find a file to flash using lgup to downgrade.
Hello, dear friends. will you be able to install firmware with Redmi 4A on this device? the processor is the same, the RAM is the same. what could go wrong? who is very well versed in this matter?
Hi, I'm face the same problem here can I get here with the full stock rom?