buy a car at a dealership and came the iPhone in the drawer
buy a car at a dealership and came the iPhone in the drawer, now I can not register the cases that is registered with another account by email
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iPhone 5c, iOS 9.3.3, null
You have no right to use this phone or try to register it. Go see the car dealership and ask if they can help you find the owner.
Edit. Irrelevant comment.