1 Find "Mobile Data"
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7070225-f-d43ffe55-b190-4c28-bdbc-f7c9947aa804.png?width=306&height=440)
Press Mobile Data.
![](http://wmstatic.global.ssl.fastly.net/ml/7070225-f-21e4f0a2-9877-4924-b477-fb9162d04e41.png?width=306&height=440)
Press Mobile Data Options.
![](http://wmstatic.global.ssl.fastly.net/ml/7070225-f-14f39532-1213-4989-a58f-c4cbb4a7925e.png?width=306&height=440)
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/7070225-f-debb3314-9112-478c-8e2f-456b5d27fa36.png?width=306&height=440)
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/7070225-f-debb3314-9112-478c-8e2f-456b5d27fa36.png?width=306&height=440)