1 Find "Mobile Data Options"
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-58d2137b-8899-4078-b264-5f16e358b2ba.png?width=200&height=358)
Press Mobile Data.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-ea443225-11c1-4a53-baff-4bb30732b576.png?width=200&height=358)
Press Mobile Data Options.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-71b029a5-91ec-408c-861e-1721090e8ed6.png?width=200&height=358)
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-1f8d11cb-7c7c-4852-bf53-76ffc86d225d.png?width=200&height=358)
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-1f8d11cb-7c7c-4852-bf53-76ffc86d225d.png?width=200&height=358)