download united masters on your phone, make an account and drop a “song” it can be anything just nothing official from another artist.
wait for it to drop and make u an artist profile. (dropping a song auto creates a artist page)
once u see u have an artist page on Spotify go to artists. Spotify com/claim and claim your profile
wait for the badge
I hope the noobs now understand the method!
Sorry if its unclear, that's all by me.