Turning data roaming on my mobile phone on or off
Restoring factory default settings on my mobile phone
Writing and sending MMS
Sharing pictures or video clips using iCloud Photo Sharing
Using my mobile phone camera
If you want to avoid accidental key taps, you can lock the phone keys and display.
Choose one of the following options:
Turn screen lock on or off, go to 1a.
Select setting for automatic screen lock, go to 1b.
1a - Turn screen lock on or off
To turn on the screen lock:
Briefly tap On/Off.
To turn off the screen lock:
Slide your finger right on the display.
1b - Select setting for automatic screen lock
To turn on automatic screen lock:
Tap the required period.
To turn off automatic screen lock:
Tap the Home key to return to the home screen.
Tap anywhere to dismiss
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