How can I use a music file as my ring tone?

[Jonpeio2]

Bonjour, je voudrais savoir comment mettre ma musique en sonnerie  merci 

Hello, I would like to know how to put my music into a ring thanks

-GT

[Uliwooly]

@Jonpeio2

Open the phone app > menu > settings > sounds and vibration > Phone ringtone > + select the song.