FAIRPHONE Fairphone 4
Android 11.0
1. Find "Phone ringtone"
Slide two fingers downwards starting from the top of the screen.
Press the settings icon.
Press Sound.
Press Phone ringtone.
2. Select ring tone
Press Add ringtone and go to the required ring tone.
Press the required ring tone to add it to the list of ring tones.
Once you've found a ring tone you like, press OK.
3. Return to the home screen
Press the Home key to return to the home screen.