1 Find "Mobile Data Options"
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7291123-f-504c48c5-093c-401d-a54e-bf60e40cba50.png?width=284&height=434)
Press Mobile Data.
![](http://wmstatic.global.ssl.fastly.net/ml/7291123-f-b86c8c4d-8917-4ef9-ab2b-26f6ec76587f.png?width=284&height=434)
Press Mobile Data Options.
![](http://wmstatic.global.ssl.fastly.net/ml/7291123-f-3f902874-3f4e-49b7-98a9-54514e483199.png?width=284&height=434)
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-cba2ef9c-9554-454c-ad47-f83e6ec8b77c.png?width=284&height=434)
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/7291123-f-cba2ef9c-9554-454c-ad47-f83e6ec8b77c.png?width=284&height=434)