LG G2 D802 DemiGod Crash Handler : Critical Error! - G2 Q&A, Help & Troubleshooting

Hey guys please help me. I just unbricked my lg g2 and flashed kdz file and stuck into boot loop then i take the phone into bootloader but instead of that the weird thing appear as shown in attachement. Please guys help me i can't buy a new phone.

What kdz u flashed

amin44 said:
What kdz u flashed
Click to expand...
Click to collapse
Lollipop kdz D80230d.kdz

If u have download mode flash tot if it give file with this messages (fota partition was changed) that mean u have franken phone open back cover then search for your motherboard model then flash with it .if u do not have download mode Google this :lg g2 unbrickable now XDA, note:to enter bootleador there is tow mothed first press vol down plus power when see lg love release vol down then press it again ,the socend one press power plus vol down when see lg logo release tow bottom and press vol up plus volume down
---------- Post added at 08:04 PM ---------- Previous post was at 07:58 PM ----------
Another note if your phone when u bay it was with d802 20b KitKat then your g2 is 99% not d802 and must to open cover and search for mm models do not afraid it is so close to impossible to kill lg g2
Like 90% of XDA users. (Bad English I know and also bad keyboard hahaha aosp keyboard)

Well bro I was stuck with the same issue..
This happens to me when i flashed a wrong twrp recovery for lg g2 d801 and it was stuck in critical error i was also unable to access download mode ..
But my Good luck was that i recovered it by doing silly thing ?
So i do following things. But make sure u know the corrert version of your lg g2 to flash kdz file with lg flash tool and also must have lg drivers intalled.
Steps to perform.
1. While in critical error screen you have an option to press volume up button to boot into download mode( although it will not boot to download mode) but still press volume up button so your Pc can detect your phone.
2. Now flash a kdz file of your lg g2 with flash tool. ( you can google for it to download flash file for your lg g2 and how to flash it with lg flass tool.)
3. When you will try to flash it will fail..
4. Now power off your phone by pressing power button.
5. Now boot to download mode and flash the correct kdz with lg flash tool and u r good to go..
To acess download mode power off your phone immediately press volume up button and while keep pressing it and plug in usb cable and you will be in download mode

jazibzps said:
Well bro I was stuck with the same issue..
This happens to me when i flashed a wrong twrp recovery for lg g2 d801 and it was stuck in critical error i was also unable to access download mode ..
But my Good luck was that i recovered it by doing silly thing ��
So i do following things. But make sure u know the corrert version of your lg g2 to flash kdz file with lg flash tool and also must have lg drivers intalled.
Steps to perform.
1. While in critical error screen you have an option to press volume up button to boot into download mode( although it will not boot to download mode) but still press volume up button so your Pc can detect your phone.
2. Now flash a kdz file of your lg g2 with flash tool. ( you can google for it to download flash file for your lg g2 and how to flash it with lg flass tool.)
3. When you will try to flash it will fail..
4. Now power off your phone by pressing power button.
5. Now boot to download mode and flash the correct kdz with lg flash tool and u r good to go..
To acess download mode power off your phone immediately press volume up button and while keep pressing it and plug in usb cable and you will be in download mode
Click to expand...
Click to collapse
I have the same problem , but in critical mode if i press the volume up button my phone is not detected in pc
i don't know what to do now, i was on F302S stock rom, tried to flash CWM-Unofficial-SEMI-TOUCH-6.0.4.4(F320S)
and the recovery got installed and then i reboot to see demigod crash screen,
now :
these are the places i'm able to go
- recovery page
- demigod crash page
- press [vol up] + [pwr] + [vol down] then some unknown menu comes up
please help i have lollipop kdz for my phone

jazibzps said:
Well bro I was stuck with the same issue..
This happens to me when i flashed a wrong twrp recovery for lg g2 d801 and it was stuck in critical error i was also unable to access download mode ..
But my Good luck was that i recovered it by doing silly thing
So i do following things. But make sure u know the corrert version of your lg g2 to flash kdz file with lg flash tool and also must have lg drivers intalled.
Steps to perform.
1. While in critical error screen you have an option to press volume up button to boot into download mode( although it will not boot to download mode) but still press volume up button so your Pc can detect your phone.
2. Now flash a kdz file of your lg g2 with flash tool. ( you can google for it to download flash file for your lg g2 and how to flash it with lg flass tool.)
3. When you will try to flash it will fail..
4. Now power off your phone by pressing power button.
5. Now boot to download mode and flash the correct kdz with lg flash tool and u r good to go..
To acess download mode power off your phone immediately press volume up button and while keep pressing it and plug in usb cable and you will be in download mode
Click to expand...
Click to collapse
man thanks a lot, i thought i hard bricked my girlfriend's g2 but you solved it for me.!

Related

G2 d802 with d800 rom/firmware bad flash

i have d802 last night i flash custom rom now phone hang on lg logo only download mode volume up and insert cable when i flash with lg flash tool with d802 firmware its show error cross dl d800 to d802 swversion i use this dll but still same LGUP_8974.dll error plz help if u
May I ask what ROM did you flash? Also you could've gone to recovery mode by holding volume down+pwr button, then you press power button again and the recovery would load.
Sent From Capsule Corp.
vdt v22 i use this custom rom now my phone dont go in recovery mode when i press power volume down its gone on recovery orignal and hard reset automatic power on and hang on lg logo
did you find solution
plz post if you find a fix

lg g2 f320 no fastboot no download no recovery

Hi i have an lg g2 f320l corean version thet is stock on lg screen when I enter download mode it stai whit the download mode logo first screen when you enter download mode the problem is system partition get corrupted somehow . i have factory recovery from android 4.2.2 when i pres volum + and power it is going in som cinde off service with adb suport when i type adb reboot recovery it enters recovery buth iti only the green android with red triangle
I have similar problem .. F320L freeze ..I reflash and try all stock firmware .also lollipop ..I cant boot to recovery .only download mode ..but always see LG LOGO ..when in download mode ..is it hardware problem ?
Yeah, it might be the partitions.
Use this guide. It should help.

G2 in bootloop, download mode works but I can not format, help me.

The g2 mount porting lollipop lg gpro2, go to bootloop because i flash BlueCyclonKernel1.0.
there is a program for Windows that allows me to send the phone in recovery? the cell goes into download mode, but I definitely can not flash a stock rom (I would lose all my data)
Thank you and sorry for my english.
antoniod4g0 said:
The g2 mount porting lollipop lg gpro2, go to bootloop because i flash BlueCyclonKernel1.0.
there is a program for Windows that allows me to send the phone in recovery? the cell goes into download mode, but I definitely can not flash a stock rom (I would lose all my data)
Thank you and sorry for my english.
Click to expand...
Click to collapse
You can try DP TOOLS or SRK Tool : the last one can help you to exit Download Mode. If you was under Lollipop, maybe combination key to enter in recovery has changed: try volume down + power (when device is fully poweroff), and then when you see LG Logo, press Volume Up and Volume Down

G2 stuck at lg logo and download mode stuck at Demigod crash handler critical error

Hello,
I was on stock jellybean (d80210b) and tried to flash lolipop (d80230b) via lg flash tools... install completed 100% via lg flash tools but when i restarted after flashing g2 stuck at lg logo.. when i try to hard reset g2 just restarts itself and when i try to go in download mode the following message appears:
DemiGod Crash Handler : Critical Error!
Press Key to Choose Dload Mode or Reboot
1) Volume up : Dload Mode.
2) Volume Down: Reboot.
If u choose Dload Mode.
please do following action.
1) Dload Mode. please Connect USB
2) Get the Ram Dump image using QPST Configuration.
if i press volume up button it says volume up button press : jump to download mode.
and pc detects it as LGE androidnet usb serial port.
plz help someone how i can go in download mode so i can flash my stock kdz.

Your device is corrupt.......help

Pleeez help
bilalino said:
Pleeez help
Click to expand...
Click to collapse
hm, no idea honestly, have u tried going into download mode?
why? and Have you try with LG Bridge with Recovery Update ?
Steps...
1.LG G6 Download Mode
2.Plug a USB cable into your computer (not into the LG G6 yet)
3.Power down the LG G6
4.Press and hold the Volume Up button
5.Connect the USB cable to the LG G6
6.Continue holding the Volume Up button until it boots into Download Mode
And then go to LG Bridge and click Update REcovey with internet Access (Lg Bridge need to download around 3GB)
(Re)-unlock the bootloader?
https://thedroidguy.com/2018/05/pix...ed-may-not-work-properly-error-issues-1076400
Thnks my phone now alive?
I flash melina twrp
Install aosp rom
Boot to recovery
Install stock rom whith uppercut
Relock bootloader
All is ok now

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