I used to have a custom ringtone -- me playing the piano -- on my iPhone that has been lost after upgrading iOS. I have this ringtone on my Mac and can't figure out how to transfer it to my phone so I can use it as a ringtone again. Help is eagerly awaited.
iPhone 12 Pro
You mya --> Use tones and ringtones with your iPhone, iPad, or iPod touch ...
Please read the section "Custome Ring Tone" --> you can sync it to your iPhone, iPad, or iPod touch using iTunes for Windows or the Finder on a Mac.
Do you have GarageBand?
Here you have the process!
My GarageBand opens my iCloud Drive. In your case it may not be so. Nevertheless the process remains the same. This helps because accidentally if you open up the iCloud Drive using GarageBand you can get back to GarageBand.
Music bust be on your iPhone not on iCloud Library.
When you select the song Hold and tap the Song delicately for it to populate it in Audio Recorder.
Watch the GIF below to convert any music to RingTone
This is made on iOS 13.3.1 iPhone SE
You may also, transfer the Ringtone from the Files app to GarageBand then --> GarageBand: Share songs to iTunes - Apple Support or Import a song from the Music app into GarageBand for iPhone ...
custom ringtone
