To change the Apple ID associated with an iPhone or iPad, see the instructions below.
DISCLAIMER: Apps associated with the original Apple ID will need to be reinstalled in case of updates. All other content will be no longer available.
- First, open the Settings app and select iTunes & App Store under iCloud.
- Select Apple ID at the top of the screen and choose Sign out to disassociate the device with the ID on the screen.
- After being promoted to Sign In, select Use Existing Apple ID, entering the username and password for the new ID.
- That's it, you have now changed the Apple ID associated with your device!