https://itechhacks.com/change-spotify-username/
How to Change Your Spotify Username on Android, iOS App
Jan 8, 2024 - Now you can change your spotify premium username using Spotify App and facebook connect. These 100% working methods help you.
how to changespotify usernameon androidios app
https://support.spotify.com/al/article/username-and-display-name/
Your Spotify username and display name - Spotify
spotify usernamedisplay