Turn GPS on or off
Transfer files between computer and mobile phone
Use music player
View pictures and video clips
End running applications
You can limit your data usage by turning off mobile data. You'll then not be able to access the internet using the mobile network. You can still use Wi-Fi even though mobile data is turned off.
Find "Data usage"
Slide two fingers downwards starting from the top the screen.
Tap the settings icon.
Tap Data usage.
Turn mobile data on or off
Tap the indicator next to "Mobile data" to turn the function on or off.
If you turn off the function, tap OK.
Return to the home screen
Tap the Home key to return to the home screen.
Tap anywhere to dismiss
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