1 Find "Mobile Data Options"
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-364d27fb-2246-43bd-b253-dc49279a7b24.png?width=208&height=454)
Press Mobile Data.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-95d3f47a-eaaf-4578-af29-4c0de6b084b6.png?width=208&height=454)
Press Mobile Data Options.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-e05ce67f-991f-421c-9bd3-4fe015bbc622.png?width=208&height=454)
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-24612052-f660-456a-a9af-637d45d89f85.png?width=208&height=454)
3 Return to the home screen
Slide your finger upwards starting from the bottom of the screen to return to the home screen.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-24612052-f660-456a-a9af-637d45d89f85.png?width=208&height=454)