Delete a Mac account on iPhone
How can I delete a Mac Pro account off my iPhone on my phone device since I don’t have a computer to do it
iPhone 13 Pro Max, iOS 15
Question marked as
A Mac Pro Apple ID account? Use the article below as a guide of where to sign out of the account.
Make sure you turn of Find My Phone before signing out of the old ID. Once signed out and Find My Phone is off, then sign in with the new ID, then turn Find My Phone back on.
What to do after you change your Apple ID or password - Apple Support.