Lumia 720 won't power on - GSM-Forum

dracer2 · 09-27-2014, 02:01

I took a Lumia 720 apart to replace a broken earpiece, after reassembly the phone is dead, no power on, won't respond to hard reset, doesn't power up when put on charge. Aside from earpiece phone worked fine before 'repair.'

My first thought was that I'd left something unplugged, but took apart again and double checked everything and that doesn't seem to be the case.

Guess I might have static shocked and cooked main board during disassembly, but seems unlikely.

Any ideas?

hotpacan · 11-13-2014, 22:28

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09-27-2014, 02:01	#1 (permalink)
dracer2 Junior Member Join Date: Sep 2014 Posts: 2 Member: 2264592 Status: Offline Thanks Meter: 0	Lumia 720 won't power on I took a Lumia 720 apart to replace a broken earpiece, after reassembly the phone is dead, no power on, won't respond to hard reset, doesn't power up when put on charge. Aside from earpiece phone worked fine before 'repair.' My first thought was that I'd left something unplugged, but took apart again and double checked everything and that doesn't seem to be the case. Guess I might have static shocked and cooked main board during disassembly, but seems unlikely. Any ideas?

11-13-2014, 22:28	#2 (permalink)
hotpacan Junior Member Join Date: Oct 2003 Age: 44 Posts: 12 Member: 41576 Status: Offline Thanks Meter: 0	change flatcable usb mic