Samsung Galaxy S21 Ultra 5G
Android 11.0
1. Turn NFC on or off
Slide two fingers downwards starting from the top of the screen.
Press the settings icon.
Press Connections.
Press NFC and contactless payments.
Press the indicator below "NFC and contactless payments" to turn the function on or off.
2. Return to the home screen
Press the Home key to return to the home screen.