How to set the incoming call ringtone on vivo mobile phone:
Enter Settings--Sound and Vibration/Sound, Vibration and Mute Key/Sound--Incoming Call Ringtone to select settings.
How to set custom ringtones
1. Enter Settings--Sound and Vibration/Sound, Vibration and Mute Key/Sound--Incoming Call Ringtone--Customize Ringtone and select local songs. , you can also click Clip in the upper right corner after selecting a song to freely intercept the song fragment and set it as the incoming call ringtone.
2. Enter i Music, select the song in the music playlist--click "..."--select the ringtone--after intercepting the clip--set as ringtone. The formats currently supported for ringtone production are: MP3 and WAV. Paid or membership songs do not currently support setting ringtones (made ringtones are saved in the "Make Ringtone" folder in file management).