![Samsung Galaxy A5 (2017)](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-415106e6-ec67-4092-bd70-5df7679de7c2.png?width=150&height=320)
Samsung Galaxy A5 (2017)
Android 6.0
1 Find "Wi-Fi"
Slide your finger downwards starting from the top of the screen.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-847c9ea5-5cf5-4329-9bbb-841f14147d14.png?width=212&height=376)
Press the settings icon.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-ee593bf2-d9af-4e9a-af6c-33313b350e47.png?width=212&height=376)
Press Connections.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-9c9ddad5-b65b-44b4-9993-8e4f03e38328.png?width=212&height=376)
Press Wi-Fi.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-ca5348fc-10ba-4eb5-b2c4-6b19301cbcf1.png?width=212&height=376)
2 Turn automatic use of mobile data on or off
Press ADVANCED.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-a872fb5a-dd0e-459d-b34b-f91c326ce16a.png?width=212&height=376)
Press the indicator next to "Smart network switch" to turn the function on or off.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-84dbe307-11a6-4ddf-ac84-c8538742e806.png?width=212&height=376)
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-84dbe307-11a6-4ddf-ac84-c8538742e806.png?width=212&height=376)