[Q] KFDHX 7 stuck in grey " kindle fire" screen after I install new rom

[tuilakhang]

First, sory for my bad English
My KF was in Rom HDX Nexus 2.0 and I decided to up to rom cm11
But with some mistake and now my KF is bricked
I tried to unbrick it with adb tools but in cmd, adb devices attached is empty. I had tried some post in thread to connect my KF with my lap but is still the same
This is some post I follow
https://developer.amazon.com/post/T...p-the-ADB-driver-for-Kindle-Fire-Devices.html
http://forum.xda-developers.com/showthread.php?t=2588608&page=8
Pls help me

 

[EncryptedCurse]

Do you have TWRP installed?

 

[tuilakhang]

Do you have TWRP installed?

Yes, Cause I had root my KF and install a HDX Nexus 2.0
And I can take it to fastboot mode by hold down power + volumn up, but I did not know to do anything

 

[tuilakhang]

Help me

 

[tuilakhang]

Anybody help me pls!

 

[MinerBoy004]

Anybody help me pls!

When you turn your device into fastboot mode, does fastboot detect the device?

 

[dpeddi]

it seems you have an old bootloader...
you can try to unlock bootloader (look at original android development forum) and try send twrp using fastboot

 

[aaronkatrini]

Whatever you do - Never ever ever factory reset it!!!