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Apple iPhone 12 Pro
Back to Network & connectivity
Select a network
You can set your mobile phone to select a network automatically or you can select a network manually. If you select a network manually, your mobile phone will lose connection to the network when the selected network is out of range.
1. Find "Network Selection"
Press Settings.
Press Mobile Data.
Press Network Selection.
2. Select network
To select network manually, press the indicator next to "Automatic" until the function is deactivated.
Press the required network.
To select network automatically, press the indicator next to "Automatic" until the function is activated.
3. Return to the Home screen
Press Back to save the setting.
Slide your finger upwards starting from the bottom of the display to return to the Home screen.