1 Find "Mobile Data Options"
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7041223-f-1c5e1eed-89e0-40fd-b906-da3392e716bb.png?width=304&height=436)
Press Mobile Data.
![](http://wmstatic.global.ssl.fastly.net/ml/7041223-f-ee9dce70-d3a9-4865-9cb7-680602cc077e.png?width=304&height=436)
Press Mobile Data Options.
![](http://wmstatic.global.ssl.fastly.net/ml/7041223-f-7b7cd417-eed5-4122-b209-1fce9aa85720.png?width=304&height=436)
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/7041223-f-ac3a77f6-88ff-475a-9167-514af39364af.png?width=304&height=436)
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/7041223-f-ac3a77f6-88ff-475a-9167-514af39364af.png?width=304&height=436)