1 Find "Mobile Data Options"
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-41ffa20b-57de-4a47-969c-f76446ade6e0.png?width=204&height=366)
Press Mobile Data.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-0d4613e2-b0b8-49d3-86b4-3891a85896f6.png?width=204&height=366)
Press Mobile Data Options.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-2cf83346-01f5-4700-9e65-05182940622c.png?width=204&height=366)
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-32239fd7-8887-4305-9eb7-f719e4f53aec.png?width=204&height=366)
3 Return to the home screen
Press the Home key to return to the home screen.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-32239fd7-8887-4305-9eb7-f719e4f53aec.png?width=204&height=366)