(public): checkcoverage.apple.com → Shows model, warranty expiration, purchase date validation, telephone support eligibility.
Sometimes, checking a serial number yields a confusing result.
Whether you are buying a used iPhone on eBay, selling an old iPad, or simply trying to track down a warranty claim, the serial number is the single most important identifier for your Apple device. It is the device’s fingerprint—unique, unchangeable, and packed with information.
