Turning mobile data on my mobile phone on or off
Activating my mobile phone
Cancelling all diverts on my mobile phone
Writing and sending SMS
Writing and sending iMessage
Your mobile phone may not react due to overload or errors in the operating system. If this happens, it might help to restart your mobile phone.
Restart your mobile phone
Tap and hold the Home key and On/Off simultaneously until your mobile phone restarts.
Tap anywhere to dismiss
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