How to contact apple to a back problem on IOS?

Hello,
How to contact apple to a back problem on IOS?
The problem is the following: since update 7 IOS iPhone turns off at 20%, while before he died at 5%.
Thank you in advance
Automatic translation.

iPhone 4S, iOS 7

Posted on Nov 26, 2013 11:28 PM

There are no replies.

This thread has been closed by the system or the community team. You may vote for any posts you find helpful, or search the Community for additional answers.