1 Find "Mobile Data Options"
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-0bb53274-e81e-44d8-997d-8e5ee3c7a573.png?width=200&height=358)
Press Mobile Data.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-b9b0da9f-627b-4ead-82ff-fa8b122e3a4a.png?width=200&height=358)
Press Mobile Data Options.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-fd28c056-aea8-4cd4-ae65-25b0a9c45aa0.png?width=200&height=358)
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/7140723-f-64ea72ea-ccfc-4a94-8898-1fb6e400fa9f.png?width=200&height=358)
3 Return to the home screen
Press the Home key to return to the home screen.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-64ea72ea-ccfc-4a94-8898-1fb6e400fa9f.png?width=200&height=358)