Apple iPhone 4 (iOS5)

Apple iPhone 4

iOS5 iOS4
If you don’t know your device’s software version, you can check it by selecting Settings > General > About.

How to guides

Restart your phone

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

Step 1 of 1

Restart your phone

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

1. Restart your phone

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

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