Read help info
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.
1. Find "Mobile data connection"
Press the Navigation key.
Select Mobile data.
Select Mobile data connection.
2. Turn mobile data on or off
Select On to turn on the function.
Select Off to turn off the function.
3. Return to the home screen
Press Disconnect to return to the home screen.