1 Find "Mobile Data Options"
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-13e58d94-dc92-4c54-b2fa-27d0a92875c2.png?width=206&height=444)
Press Mobile Data.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-1ec974f6-0436-4a96-8780-f27372025f7f.png?width=206&height=444)
Press Mobile Data Options.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-b2419213-de8a-44c0-88f2-90f4dfb2cc15.png?width=206&height=444)
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-f74e1436-f9df-41ba-b231-4c3c02ee0845.png?width=206&height=444)
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-f74e1436-f9df-41ba-b231-4c3c02ee0845.png?width=206&height=444)