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
Want to change the phone lock code for your mobile phone? It's easy, but you need to turn on the phone lock code before you can change the phone lock code.
Enter phone lock code
Key in your phone lock code.
Change phone lock code
Tap Change Passcode.
Key in the current phone lock code.
Key in a new phone lock code.
Key in the new phone lock code again.
Return to the home screen
Tap the Home key to return to the home screen.
Tap anywhere to dismiss
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