I bought an iPhone 4S with Apple ID number 1 (It's a .me email address but I won't list it publicly for obvious reasons). Now all my App Store stuff is on my other Apple ID account (Apple ID number 2, which is also another .me email address). When I bought the iPhone 4S with my Apple ID number 1, i purchased applecare too. So my question is, if I ever have any problems with the phone and need to send it to apple for applecare, can I use my second Apple ID account? Or do I need to go to the apple store and transfer ownership, even though I own both accounts? The reason why I prefer my second Apple ID to be the "owner" of the 4S is because my second account is an older account that has all my purchases, which is why I prefer that to be the main one.