Does you iphone warranty start from the day you register it with Apple thru itunes or the date it was sold from AT&T for example? Meaning if I ordered it on Jan 1 but didn't register it until Feb 1 when would my warranty start?
Not sure how phone sales work, but walmart didn't report my ipod date to apple. If the warranty date doesn't match the purchase date, you can always send them a form to update their records.
Go here & enter your s/n https://selfsolve.apple.com/ - > see your service and support coverage, if the date on that page is wrong, click "submit your proof of purchase online" at the bottom of the page.