Turn NFC on or off
Choose network mode
Set up your mobile phone for internet
Choose message tone
Turn screen lock on or off
You can limit your data usage when abroad by turning off data roaming. You'll then not be able to access the internet using the mobile network when abroad. You can still use Wi-Fi even though data roaming is turned off.
Find "Mobile network"
Tap Mobile network.
Turn data roaming on or off
Tap Data roaming to turn the function on or off.
If you turn on data roaming, 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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