1. Find "Mobile Data Options"
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7030125-f-0e53714c-6a30-4de4-9cce-e13d0f701572.png?width=284&height=378)
Press Mobile Data.
![](http://wmstatic.global.ssl.fastly.net/ml/7030125-f-4200601f-38d7-4501-bc1d-e77ee1bd1717.png?width=284&height=378)
Press Mobile Data Options.
![](http://wmstatic.global.ssl.fastly.net/ml/7030125-f-c89baaad-e7a7-4b78-ad70-652d3b56503c.png?width=284&height=378)
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/7030125-f-02ef0291-840b-4737-af46-f8d0bfb1dd96.png?width=284&height=378)
3. Return to the home screen
Press the Home key to return to the home screen.
![](http://wmstatic.global.ssl.fastly.net/ml/7030125-f-02ef0291-840b-4737-af46-f8d0bfb1dd96.png?width=284&height=378)