iCloud
Q: How to change the email address for iTunes and ICloud?
How to change the email address on my iPad mini and iPadb for Cloud and iTunes?
iPhone 5c, iOS 9.3.3
Posted on Jul 29, 2016 6:31 PM
by FoxFifth,Apple recommended
iPhone
If you want to change the email address that you use as your Apple ID: Change your Apple ID - Apple Support
If you have multiple Apple IDs and want to log in with a different one, sign out of the account and sign in with a new one. The following has more detailed instructions: Sign in with a different Apple ID on your iPhone, iPad, or iPod touch - Apple Support
Posted on Jul 29, 2016 6:42 PM