Apple iPhone 4S

iOS5

iOS 9.0 iOS7 iOS5

How to guides

If your phone is slow or freezes, it might help to restart it. Follow these instructions to restart your phone.

Step 1 of 1

Press and hold On/Off and the Home key simultaneously for about ten seconds.
Your phone restarts.

Press and hold On/Off and the Home key simultaneously for about ten seconds.
Your phone restarts.

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