iPhone 4s Won't Charge Past 71%

appleisgod

macrumors regular
Original poster
Jun 21, 2008
121
0
My iPhone seems to think its battery is full at 71% and won't keep charging. I've tried a reset which didn't work and can't do a restore as I'm in Thailand and my computer can't download iOS 6 on this terrible wifi. Does any have any ideas of what to do?
 

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ek9max

macrumors regular
Feb 22, 2011
138
10
Try running it down to 0 or close to. And then charge till full. That is how to calibrate the battery. It might help you.