Samsung Galaxy Note10
Android 9.0
Select network
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. 1. Find "Network operators"
Slide two fingers downwards starting from the top of the screen.
Press the settings icon.
Press Connections.
Press Mobile networks.
Press Network operators.
2. 2. Select network
Press the required SIM.
If you want to select a network manually, press Select manually and wait while your phone searches for networks.
Press the required network.
If you want to select a network automatically, press Select automatically.
3. 3. Return to the home screen
Press the Home key to return to the home screen.