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[Q] Is there any hope left for my Phone / Unbrick LG G2 D802

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zeiti
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Default [Q] Is there any hope left for my Phone / Unbrick LG G2 D802

Hi Guys,

I had been installed a CM 10 Stable with CWM on my LG G2 (D802). I've tried to flash a stock KitKat Rom for my phone, using this tutorial:
http://www.droidviews.com/android-4-...-install-twrp/

I was hoping, that i can easily make a backup with cwm, flash the zips and check the factory rom out. The process crashed (perhaps because I had cwm), and i was trying to reboot the phone into the recovery mode. But instead, the default factory reset gui from lg occurs and after a confirmation comes a screen with the message "boot certification verify, Secure booting error, Cause: boot certification error".

It seems, that my cwm recovery is also flashed with a new kernel. I can't get into the recovery and download-mode.

In the next step I have tried this:http://forum.xda-developers.com/show....php?t=2582142
and then: http://forum.xda-developers.com/show....php?t=2451696

The single steps passed without errors, but nothing changed.

Is there any other possibility to unbrick my phone?

Sorry for my english

- Zeiti
 
jassu
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Quote:
Originally Posted by zeiti View Post
Hi Guys,

I had been installed a CM 10 Stable with CWM on my LG G2 (D802). I've tried to flash a stock KitKat Rom for my phone, using this tutorial:
http://www.droidviews.com/android-4-...-install-twrp/

I was hoping, that i can easily make a backup with cwm, flash the zips and check the factory rom out. The process crashed (perhaps because I had cwm), and i was trying to reboot the phone into the recovery mode. But instead, the default factory reset gui from lg occurs and after a confirmation comes a screen with the message "boot certification verify, Secure booting error, Cause: boot certification error".

It seems, that my cwm recovery is also flashed with a new kernel. I can't get into the recovery and download-mode.

In the next step I have tried this:http://forum.xda-developers.com/show....php?t=2582142
and then: http://forum.xda-developers.com/show....php?t=2451696

The single steps passed without errors, but nothing changed.

Is there any other possibility to unbrick my phone?

Sorry for my english

- Zeiti
i think this code was only for TWRP what you do in the second step
 
comk4ver
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Did you try this? http://forum.xda-developers.com/show....php?t=2448960

Sent from my VS980 4G using Tapatalk
 
zeiti
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Quote:
Originally Posted by comk4ver View Post
Did you try this? http://forum.xda-developers.com/show....php?t=2448960

Sent from my VS980 4G using Tapatalk
Thanks for your answer, but the link won't help me. For this I need an opportunity to get into the download mode, but i can't
 
MRobbo80
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What do you get when power on ? Do you boot into fastboot.
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