1. Find "Mobile networks"
Press Settings.
![](http://wmstatic.global.ssl.fastly.net/ml/7250324-f-aeb8eeab-2073-4ed0-bea5-4b04cfd94680.png?width=208&height=462)
Press Mobile networks.
![](http://wmstatic.global.ssl.fastly.net/ml/7250324-f-5124f715-e113-48eb-a1f5-4ca10ae89a91.png?width=208&height=462)
Press the name of the SIM.
![](http://wmstatic.global.ssl.fastly.net/ml/7250324-f-7d199360-5f5d-4a8d-9629-f2aa88bc8ffe.png?width=208&height=462)
Press Mobile networks.
![](http://wmstatic.global.ssl.fastly.net/ml/7250324-f-9415c431-0839-4c58-a2ec-af5eb50b4e88.png?width=208&height=462)
2. Select network manually
Press the indicator next to "Automatically select network" to turn off the function.
![](http://wmstatic.global.ssl.fastly.net/ml/7250324-f-26cff570-6c85-46b1-905b-7abfc0687966.png?width=208&height=462)
Press Next.
![](http://wmstatic.global.ssl.fastly.net/ml/7250324-f-c446ae24-dd7c-4db6-ae81-c9ffcb2e9f79.png?width=208&height=462)
Press OK.
![](http://wmstatic.global.ssl.fastly.net/ml/7250324-f-63fb94ae-e791-48ac-985c-d9752ee990ef.png?width=208&height=462)
Press OK and your phone will search for networks.
![](http://wmstatic.global.ssl.fastly.net/ml/7250324-f-282f4c34-f7d7-4ce7-a39f-922ab2dcfe3c.png?width=208&height=462)
Press the required network.
![](http://wmstatic.global.ssl.fastly.net/ml/7250324-f-86421d34-8cc7-4b4d-99e1-d80fe0e6b886.png?width=208&height=462)
3. Select network automatically
Press the indicator next to "Automatically select network" to turn on the function.
![](http://wmstatic.global.ssl.fastly.net/ml/7250324-f-86421d34-8cc7-4b4d-99e1-d80fe0e6b886.png?width=208&height=462)
4. Return to the home screen
Press the Home key to return to the home screen.
![](http://wmstatic.global.ssl.fastly.net/ml/7250324-f-26cff570-6c85-46b1-905b-7abfc0687966.png?width=208&height=462)