1. Find "Carrier"
Slide two fingers downwards starting from the top of the screen.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-a92c050c-dd0a-4b29-81f0-ae33f5cc412d.png?width=202&height=450)
Press the settings icon.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-837bfca8-e594-489c-b218-dea0792a66ce.png?width=202&height=450)
Press SIM card & mobile data.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-6a32b7c8-87ef-445c-b343-e1643d62e46d.png?width=202&height=450)
Press the required SIM.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-57a7ea13-da26-4aae-be91-7d24488bddd2.png?width=202&height=450)
Press Carrier.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-cbac6ce2-2415-4738-8a7e-6fa6d22cd41d.png?width=202&height=450)
2. Select network manually
Press the indicator next to "Auto-select".
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-2540acad-0e95-414c-acc5-eaeae70174e5.png?width=202&height=450)
Press Off.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-b4b3959a-c03a-4912-bcb0-a3965752a26f.png?width=202&height=450)
Press Off to turn off the function and wait while your phone searches for networks.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-facd974a-2719-43c0-a5de-cb2b1befcfb3.png?width=202&height=450)
Press the required network.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-d7f5805f-fff7-4d5e-8554-dd22a4068022.png?width=202&height=450)
3. Select network automatically
Press the indicator next to "Auto-select" to turn on the function.
![](http://wmstatic.global.ssl.fastly.net/ml/7140723-f-d7f5805f-fff7-4d5e-8554-dd22a4068022.png?width=202&height=450)
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-2540acad-0e95-414c-acc5-eaeae70174e5.png?width=202&height=450)