1 Find "Mobile Data Options"
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7030125-f-e70b538f-505e-47ee-80a0-c8f9c7aa81a5.png?width=284&height=434)
Press Mobile Data.
![](http://wmstatic.global.ssl.fastly.net/ml/7030125-f-4cc14224-35a4-4387-b308-f61f9ccd050b.png?width=284&height=434)
Press Mobile Data Options.
![](http://wmstatic.global.ssl.fastly.net/ml/7030125-f-918295fb-d438-48ec-b8aa-f623c6872c86.png?width=284&height=434)
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/7030125-f-8f651dff-4d00-4b64-87ee-add616830b45.png?width=284&height=434)
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/7030125-f-8f651dff-4d00-4b64-87ee-add616830b45.png?width=284&height=434)