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iphone 4s battery replace

10-03-2013, 07:16 AM
Joined: Nov 2012
Posts: 1,547
iphone 4s battery replace

i put new battery(APN: 616-0580) in my 4s and can't power on on power button,i can turn on only when i do hard reset(power+home) and when i connect 4s to PC with cable or in power,do i must to do RESTORE when i put new battery?will that fix my problem?thanks