1. Find "Wi-Fi"
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-ea1cc251-e06b-4366-b9c9-1dd43faee77b.png?width=218&height=452)
Press Wireless & networks.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-99c217e2-e992-4d2a-bfbc-d12f4429e87a.png?width=218&height=452)
Press Wi-Fi.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-ed8f1282-9769-4be5-902a-9653cde544c9.png?width=218&height=452)
2. Turn on Wi-Fi
Press the indicator next to "Wi-Fi" to turn on the function.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-9de40920-8958-428b-af24-b5263f0c22cd.png?width=218&height=452)
3. Turn automatic use of mobile data on or off
Press the menu icon.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-553b5753-2a5f-4ae2-8ecf-7ffdebe92646.png?width=218&height=452)
Press Wi-Fi+.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-4323a500-98dd-4fc2-93ff-73147f01903c.png?width=218&height=452)
Press the indicator next to "Wi-Fi+" to turn the function on or off.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-27ae60d7-1720-46c9-8564-8dee02517bd8.png?width=218&height=452)
4. Return to the home screen
Press the Home key to return to the home screen.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-27ae60d7-1720-46c9-8564-8dee02517bd8.png?width=218&height=452)