1 Find "Wi-Fi"
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-6fe2cf48-310a-4ec5-8d0d-74b26cc3838e.png?width=208&height=444)
Press Wireless & networks.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-2e6f2f4b-253f-4926-935a-3e95d1a47188.png?width=208&height=444)
Press Wi-Fi.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-e4cedf10-1e0a-4cf0-9873-fa4bf43e8154.png?width=208&height=444)
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-babd1f84-df9e-402b-b85d-2161c790b71f.png?width=208&height=444)
3 Turn automatic use of mobile data on or off
Press the menu icon.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-a0b9ece1-0f2d-4a52-8494-e0961015e375.png?width=208&height=444)
Press Wi-Fi+.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-9eb03974-78ee-497d-a988-00b8c22c87dc.png?width=208&height=444)
Press the indicator next to "Wi-Fi+" to turn the function on or off.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-ff895cbd-08df-4d09-87df-dfdb82e7c4ed.png?width=208&height=444)
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-689598cb-0cec-4573-a5f0-959908446e98.png?width=208&height=444)