1 Find "Mobile Data Options"
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7291123-f-ee04e864-0407-4c29-aaa0-0f1cd37c04c8.png?width=282&height=376)
Press Mobile Data.
![](http://wmstatic.global.ssl.fastly.net/ml/7291123-f-64ba6b26-a508-4872-8edc-854dec901370.png?width=282&height=376)
Press Mobile Data Options.
![](http://wmstatic.global.ssl.fastly.net/ml/7291123-f-cc0f5788-abea-4ecd-a502-d773973b9289.png?width=282&height=376)
2 Turn data roaming on or off
Press the indicator next to "Data Roaming" to turn the function on or off.
![](http://wmstatic.global.ssl.fastly.net/ml/7291123-f-efd372ac-7f65-4ad2-8554-7027753b1fc2.png?width=282&height=376)
3 Return to the home screen
Press the Home key to return to the home screen.
![](http://wmstatic.global.ssl.fastly.net/ml/7291123-f-efd372ac-7f65-4ad2-8554-7027753b1fc2.png?width=282&height=376)