Change a apple id on a device
Can you change the apple id associates with a phone that is already set up?
iPhone 12, iOS 17
Question marked as
Yes, just open the settings app, tap on your name at the top, scroll to the bottom and tap Sign Out.
If Find My was turned on, you’ll be prompted to enter the Apple ID password in order to sign out.
Then you can sign in to another Apple ID.
Be advised that any apps downloaded under the current Apple ID will remain tied to that Apple ID.