How do you remove someone from your iTunes account?
How-to: change the email address linked to your Apple ID account
Best Answer
Remove your associated iPhone, iPad, or iPod touch
- Tap Settings > [your name], then tap iTunes & App Store.
- Tap your Apple ID.
- Tap View Apple ID. You might be asked to sign in.
- Scroll to the iTunes in the Cloud section, then tap Remove This Device.