Root I beg for help, LG L70 Dual D325 bricked, secure booting error.

[sarvhim]

Hello,

I simply did a reset on my LG L70 Dual D325 using the settings menu. Now it is showing secure booting error and then Demigod Crash Handler: DBI Err Fatal !

[1st screen:
ERROR: boot certification verify

Secure booting error!
Cause: boot certification verify]

[2nd screen(purple background):
DemiGod Crash Handler : DBI Err Fatal!
Board Rev.: 1.0
Ram dump mode.
Option : SD card ram dump mode.
Push below files to sd card before test.
rdcookie.txt, rtcookie.txt
Please do following action.
1) Ram dump Mode. Please connect USB.
2) Get the ram dump image using QPST Configuration.
3) If sdcard ram dump enabled just wait for reboot.
4) Collect ramdump files from your pc or sdcard.
5) Send e-mail to W5-BSP-Global@lge.com]

I have not done any modification to my phone at all. No rooting, no flashing, no OS upgrade, nothing.
I tried hard reset, no luck.
I tried searching forums but couldn't find solution to my problem.

Please guide me
Thanks

 

[RealWelder]

Maybe the LG FlashTool or LG Mobile Support Tool can help.

 

[RealWelder]

If not, search for a thread where they have root for the phone. Maybe someone can give you the kdz file you need.

 

[sarvhim]

I have the kdz file, but my phone isn't getting into download mode, so LG Flashtool is unable to flash the rom.

 

[RealWelder]

Idk. If holding up and plugging in the USB isn't working... It might be toast. Have you tried a different USB port or cable? If it's not rooted maybe try to send it back.

 

[sarvhim]

yes tried different ports/cables, i think the problem is that bootloader is damaged and idk how to repair it

 

[RealWelder]

I believe the bootloader can be unlocked on your device using a batch script. I've seen it before in a bootloader.zip file. (When devs were working on the l34c) However, you have to have root to use it. So I don't think it will be much help. It basically zeros out the laf part to enable fastboot. (This is what I read, I haven't tried it.)

 

[joseash]

Hello,

I simply did a reset on my LG L70 Dual D325 using the settings menu. Now it is showing secure booting error and then Demigod Crash Handler: DBI Err Fatal !

[1st screen:
ERROR: boot certification verify

Secure booting error!
Cause: boot certification verify]

[2nd screen(purple background):
DemiGod Crash Handler : DBI Err Fatal!
Board Rev.: 1.0
Ram dump mode.
Option : SD card ram dump mode.
Push below files to sd card before test.
rdcookie.txt, rtcookie.txt
Please do following action.
1) Ram dump Mode. Please connect USB.
2) Get the ram dump image using QPST Configuration.
3) If sdcard ram dump enabled just wait for reboot.
4) Collect ramdump files from your pc or sdcard.
5) Send e-mail to W5-BSP-Global@lge.com]

I have not done any modification to my phone at all. No rooting, no flashing, no OS upgrade, nothing.
I tried hard reset, no luck.
I tried searching forums but couldn't find solution to my problem.

Please guide me
Thanks

Try this

 

[Mystery_Flasher]

I have the kdz file, but my phone isn't getting into download mode, so LG Flashtool is unable to flash the rom.

Is your phone recognized by PC in any way? Can you see it in the Device Manager? What happens when you plug it in?