1. Find "Mobile networks"
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-32c75d03-10b2-4797-abef-3a36148e6379.png?width=204&height=456)
Press SIM cards & mobile networks.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-c253491f-3c4b-44f7-8417-2e98a85cf4a0.png?width=204&height=456)
Press the name of the SIM.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-8feff3d8-e1b1-44f2-aa00-1169ac2a034b.png?width=204&height=456)
Press Mobile networks.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-a9b7f91e-6f83-4ca4-9ce5-b6b6ea4eb61b.png?width=204&height=456)
2. Select network manually
Press the indicator next to "Automatically select network" to turn off the function.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-f458fd1e-ef33-40ef-9cd5-bde0aeaaeccd.png?width=204&height=456)
Press Next.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-4496356c-97fc-44f2-ae56-17c917e02525.png?width=204&height=456)
Press OK and your phone will search for networks.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-2756a0a2-0ddf-41b6-9a98-da4de3b9615f.png?width=204&height=456)
Press the required network.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-17c71476-3c77-4247-9630-a75cf018013f.png?width=204&height=456)
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-17c71476-3c77-4247-9630-a75cf018013f.png?width=204&height=456)
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-f458fd1e-ef33-40ef-9cd5-bde0aeaaeccd.png?width=204&height=456)