Samsung Galaxy S9
Android 8.0
Select help topic
1. Find "Network operators"
Slide your finger downwards starting from the top of the screen.
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Press the settings icon.
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Press Connections.
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Press Mobile networks.
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Press Network operators.
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2. Select network
If you want to select a network manually, press Search networks and wait while your phone searches for networks.
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Press the required network.
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If you want to select a network automatically, press Select automatically.
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3. Return to the home screen
Press the Home key to return to the home screen.
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