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'unknown USB device' - sofia bricked after flashing

kira_k_
Beginner
‎02-06-2016 12:16 PM
685 Views

Hi!

I was using DownloadGUI for a firmware download tool Flashtool_E2 on my 4good t700i (Sofia 3G, 4GB/512MB)

After the device rebooted once during firmware change it now looks like a brick: does not turn on, nothing happens during charge, when powered off and connected to a PC - 'unknown USB device' appears after ~10 seconds.

How to make it back alive?

Thanks

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Kirill_K_Intel
Employee
‎02-08-2016 01:52 AM
685 Views

kudos to my colleague, was able to restore the device - battery was detached and the device was finally usb-recognized.

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