w850 dead by flashing. need help

hi guys. yesterday I'm trying to upgrade firmware of w850. during flashing it stop and computer shows sound like usb unplug. then my phone wont start. nothing do any thing. no white screen. no red power batten blinking. even not response when i attach the phone with computer.

i need help. tell me what i need to do.

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Originally Posted by deeplover1

hi guys. yesterday I'm trying to upgrade firmware of w850. during flashing it stop and computer shows sound like usb unplug. then my phone wont start. nothing do any thing. no white screen. no red power batten blinking. even not response when i attach the phone with computer.

i need help. tell me what i need to do.

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Hi,probably battery discharged during flashing.Try to recharge battery on another phone then try to reflash it again.Clean usb connector on the phone with needle(golden contacts)maybe there is oxide on some contact and also try to change cable and usb port.

He has solved problem now.