1 Find "Mobile Data Options"
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-77386f20-4611-473e-a41a-f1e43616d220.png?width=204&height=366)
Press Mobile Data.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-b65541f7-465b-41ae-8945-b33122a17be0.png?width=204&height=366)
Press Mobile Data Options.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-390352a1-033f-4a9f-8394-8c8023c42f93.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-0c4e2ba7-3c20-4b2e-8d38-e2f22b174c61.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-0c4e2ba7-3c20-4b2e-8d38-e2f22b174c61.png?width=204&height=366)