How can I tell if my iPad is in warranty?
Apple’s Limited Warranty for iPad covers your iPad for one year from the date of purchase. To determine your coverage for service and support, you can Check Your Service Options by entering the serial number of your iPad and the country where you’re seeking service. Apple may need to examine your proof of purchase document to verify your iPad’s warranty status. Note: The service coverage information described at the Apple Support site is based on the date of purchase information available to Apple, depending on when or whether you registered your product or if you purchased it from an Apple authorized reseller. If you believe that the information is inaccurate, please update the information by contacting Apple using the appropriate links on the Apple Support site.