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You can set your phone to select a network automatically or you can select a network manually. If you select a network manually, your phone will lose network connection when the selected network is out of reach.
1. Find ""
Slide your finger downwards starting from the top of the screen.
Press the settings icon.
Press the tab.
2. Choose network
If you want to select a network automatically, press .
If you want to select a network manually, press the required network.
3. Return to the home screen
Press the Home key to return to the home screen.