Samsung Galaxy S21 5G
Android 11.0
Select help topic
1. Find "Show your caller ID"
Press the phone icon.
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Press the menu icon.
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Press Settings.
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Press Supplementary services.
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Press Show your caller ID below the required SIM.
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2. Turn your own caller identification on or off
Press Always to turn on caller identification.
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Press Never to turn off caller identification.
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3. Return to the home screen
Press the Home key to return to the home screen.
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