Your device may not react due to overload or errors in the operating system. If this happens, it might help to restart your device.
Tap and hold On/Off and the Home key for about 10 seconds.Your device is turned off and after a moment it's turned on again.
Required information *
Please provide us with any feedback to help us improve our guides
Would you like information for your {device-name}?
Information for one of these devices?