One of the most useful programs!
The absolutely best way to add and remove music and playlists from the iPhone! Thanks! Has already saved me many hours.
Hello!
Please, check this article to see how to delete music with CopyTrans Manager : https://www.copytrans.net/support/delete-music-from-iphone/
Check also this article from Apple if you can't delete a song: https://support.apple.com/en-us/HT204343
Lastly, reach out to the support team at copytrans@copytrans.net, we'll be glad to help you!
Best regards
CopyTrans Team