Activation

If you believe the information shown for your product is incorrect here --> Check Your Service and Support Coverage - Apple Support then you can submit your proof of purchase online

Your sales receipt is needed for Apple’s Limited Warranty, AppleCare Protection Plan, and AppleCare+ validation, so be sure to keep it in a safe place. Apple’s Limited Warranty is the same whether or not you register.

Check your Apple warranty status. Enter a serial number to review your eligibility for support and extended coverage.

Check Your Service and Support Coverage - Apple Support