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Xperia L dead for good

29th April 2014, 11:53 AM |#11  
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Try with other usb cable

Sent from my C2105 using xda premium
 
 
29th April 2014, 01:13 PM |#12  
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Quote:
Originally Posted by aerzjee

But the phone is seen as Unknown Device, doesn't matter how I would plug it. If I connect my phone to charger, nothing happens. It's just behaving, like I would plug phone to charger, but not to socket in wall.

Had the exact same problem with my Xperia L.

It somehow entered the firmware downloader mode for the qualcomm cpu after rebooting, but could not fix it and had to send it back.
The unknown device is QHSUSB_DLOAD, drivers from here work fine
http://forum.xda-developers.com/show...2&postcount=19

after repair, service said they needed to replace the main board in the phone.
29th April 2014, 08:00 PM |#13  
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Quote:
Originally Posted by gavster26

Ok what exactly did you do in gravertybox

I've unlinked ringtone volume from notification volume. I've just laughed at my phone when I saw it hard-bricked

Quote:
Originally Posted by virald

Had the exact same problem with my Xperia L.

It somehow entered the firmware downloader mode for the qualcomm cpu after rebooting, but could not fix it and had to send it back.
The unknown device is QHSUSB_DLOAD, drivers from here work fine
http://forum.xda-developers.com/show...2&postcount=19

after repair, service said they needed to replace the main board in the phone.

Is there any thing I can do in that firmware download mode? Forcing it to boot an image it already has? Is it similar to U-Boot from other SoC's (like in routers)? If yes, I think I could get it working.
29th April 2014, 08:07 PM |#14  
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Quote:
Originally Posted by virald

Had the exact same problem with my Xperia L.

It somehow entered the firmware downloader mode for the qualcomm cpu after rebooting, but could not fix it and had to send it back.
The unknown device is QHSUSB_DLOAD, drivers from here work fine
http://forum.xda-developers.com/show...2&postcount=19

after repair, service said they needed to replace the main board in the phone.

It seems that my issue is different, or I'm installing that driver in wrong way.



EDIT: If it could help You in anything, device identificator is: USB\VID_0FCE&PID_D18E&REV_0000
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Last edited by aerzjee; 29th April 2014 at 08:14 PM. Reason: adding device identificator
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