This can be done directly on an iPhone, iPad, or iPod touch. The first step is to log out:
- Open the Settings app in iOS and head to “iTunes & App Store”
- Tap on the “Apple ID: firstname.lastname@example.org” text at the very top of the Store screen
- At the Apple ID management pop-up window, tap on “Sign Out”
This logs out of the existing Apple ID, leaving the Apple ID sign in screen blank. Now, you can choose either option:
- Log in to another Apple account that already exists by entering the appropriate login details at that screen.
This article was originally published here.