1 Find "Mobile Data Options"
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-f421df15-4a90-4269-a3a2-543988710b6d.png?width=206&height=448)
Press Mobile Data.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-1ec974f6-0436-4a96-8780-f27372025f7f.png?width=206&height=448)
Press Mobile Data Options.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-b2419213-de8a-44c0-88f2-90f4dfb2cc15.png?width=206&height=448)
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-9da9e6f6-311e-4247-9bc2-9039b17d8520.png?width=206&height=448)
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-9da9e6f6-311e-4247-9bc2-9039b17d8520.png?width=206&height=448)