1. Find "Advanced"
Slide two fingers downwards starting from the top of the screen.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-99a5aefd-723c-449c-bf49-40173841f468.png?width=206&height=412)
Press the settings icon.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-4db3e4f1-ec4f-4a95-8568-f783c96fe20a.png?width=206&height=412)
Press Network & Internet.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-f788ea76-6c02-4f23-96c0-1dfd66a57020.png?width=206&height=412)
Press Mobile network.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-1490f08b-a079-4501-a24d-ce0d58d49127.png?width=206&height=412)
Press the required SIM.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-41d054f7-0f2e-4951-9615-7b58dc4cea96.png?width=206&height=412)
Press Advanced.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-41d054f7-0f2e-4951-9615-7b58dc4cea96.png?width=206&height=412)
2. Select network manually
Press the indicator next to "Automatically select network" to turn off the function and wait while your phone searches for networks.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-297cea5f-600e-4261-a362-86e1c5528af8.png?width=206&height=412)
Press the required network.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-9eeb3049-c8cf-4d68-8e46-3132aae9c13f.png?width=206&height=412)
3. Select network automatically
Press the indicator next to "Automatically select network" to turn on the function.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-a9e00e23-e749-4fcd-858d-73923904b402.png?width=206&height=412)
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-297cea5f-600e-4261-a362-86e1c5528af8.png?width=206&height=412)