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[Q] Stuck in CWM bootloop after upgrading from OTA

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Lex008
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(Last edited by Lex008; 7th July 2014 at 09:51 PM.)
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Unhappy [Q] Stuck in CWM bootloop after upgrading from OTA

Hi

I have a LG G2 D802 and when I bought it, I rooted it and installed the latest official KitKat. But today, after receiving an OTA and accepting the upgrade, my phone is stuck in a CWM bootloop.

I tried several tutorials to restore a stock rom but none of them worked because the LG G2 is not recognized by Windows after installing the LG united drivers.

I also tried to use a generic driver so that I can connect to the phone with ADB but ... "adb devices" says "unauthorized device".

I also can't under download mode.

So I am really stuck.

Any help please !
 
Lex008
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(Last edited by Lex008; 7th July 2014 at 11:22 PM.)
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I probably made the situation just worse, when I tried to install TWRP and CM11 ...

Now I have : "Secure Booting Error! Cause: boot certification verify" and after 10s, the screen goes black.

I can't connect to the phone from USB anymore. It is seen as "QHSUSB_BULK"
 
Art Vanderlay
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Quote:
Originally Posted by Lex008 View Post
I probably made the situation just worse, when I tried to install TWRP and CM11 ...

Now I have : "Secure Booting Error! Cause: boot certification verify" and after 10s, the screen goes black.

I can't connect to the phone from USB anymore. It is seen as "QHSUSB_BULK"
Since your in qhusb_bulk mode you'll need to follow this guide to fix it.
........ The one who knocks .......................................LG D802..CM 11..Twrp 2.7
 
Lex008
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Hi

Thank you, I am going to try this tutorial
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