Turn data roaming on or off
Restart mobile phone
Set up your mobile phone for internet
Using tethering on my mobile phone
Set up your mobile phone for POP3 email
You can lock the phone screen and keys to avoid activating your mobile phone by mistake.
Turn on screen lock
Briefly tap On/Off.
Turn off screen lock
Briefly tap On/Off and slide you finger right on the screen.
Set automatic screen lock
Tap the required setting.
Return to the home screen
Tap the Home key to return to the home screen.
Tap anywhere to dismiss
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