1. Find "Mobile Data Options"
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-c34420d2-9a30-4cd6-a04d-7a05eb6cc1b7.png?width=202&height=362)
Press Mobile Data.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-15cb4068-b707-4793-8097-3b02adf2221d.png?width=202&height=362)
Press Mobile Data Options.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-bf2cc7c3-55c9-4e43-a319-4f14d9fd3fa6.png?width=202&height=362)
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-f9c3769f-8df6-4b57-95e3-d5dd8d7878a3.png?width=202&height=362)
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-f9c3769f-8df6-4b57-95e3-d5dd8d7878a3.png?width=202&height=362)