Samsung Galaxy S20+ 5G
Android 10.0
1. Find "Ringtone"
Slide two fingers downwards starting from the top of the screen.
Press the settings icon.
Press Sounds and vibration.
Press Ringtone.
2. Select ring tone
Press the name of the SIM.
Press the add ring tone icon.
Press the required ring tones to hear them.
Once you've found a ring tone you like, press Done.
3. Return to the home screen
Press the Home key to return to the home screen.