Set up your mobile phone for internet
Turn mobile data on or off
Uploading pictures or video clips to social network sites
Choose a network
Call a contact in your address book
If your mobile phone is slow or freezes, it might help to restart it.
Restart your mobile phone
Tap and hold On/Off.
At the same time, tap and hold the Bottom volume key until your mobile phone is restarted.
Tap anywhere to dismiss
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