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
Some applications aren't ended completely when your mobile phone returns to the home screen. They keep running in the background unless you end them from the list of active applications.
End active applications
Tap the Home key twice.
A list of active applications is displayed.
Slide the required application upwards to end it.
Return to the home screen
Tap the Home key to return to the home screen.
Tap anywhere to dismiss
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