1 Find "Mobile Data Options"
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-8cafd714-e23d-42c6-8561-8533d6273c39.png?width=200&height=358)
Press Mobile Data.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-f23522d9-2a96-479d-a80a-f78a3edb1821.png?width=200&height=358)
Press Mobile Data Options.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-eb36cd03-bca8-4abb-abd8-b29cfc2d0108.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-ab29e5f2-4b2c-4a0c-90bf-82ed54f78cf7.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-ab29e5f2-4b2c-4a0c-90bf-82ed54f78cf7.png?width=200&height=358)