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[Q] Device not recognized in bootloader after wrong flash

6th April 2014, 06:15 AM   |  #1  
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Hi,
i am on CWM and forgot to flash TWRP before upgrading ARHD. Now the phone is in a bootloop and cant enter recovery anymore.

I can enter fastboot mode on the device, it even shows "Fastboot USB", but on windows (8.1) i only get the "device not recognized" message, and in the device manager it says "Unknown USB device (Device failed Enumeration).
I use the original HTC cable on a USB port on the backside of the PC.

I have tried using the google adb drivers, and i tried installing htc sync, both to no avail.

UNLOCKED, S-ON
HBOOT 1.44.0000
RADIO 4A.16.3250.24
OpenDSP v26.120.274.0202

Any ideas how i can get my PC to "enumerate" my phone?
6th April 2014, 07:19 AM   |  #2  
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ok i got the device to be seen in fastboot - i flashed TWRP, but cannot enter recovery. It shows the Teamwin banner, goes black and reboots.
6th April 2014, 08:24 AM   |  #3  
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You need to use the fastboot erase cache command from your pc when in fastboot USB mode on your phone

Sent from my GT-I9305 using xda app-developers app
6th April 2014, 02:50 PM   |  #4  
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Quote:
Originally Posted by nateboi81

You need to use the fastboot erase cache command from your pc when in fastboot USB mode on your phone

Sent from my GT-I9305 using xda app-developers app

that did it! thanks a lot
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