Change Apple Store Gift Card
i have buy Apple Store Gift Card to use it in app store, i didn't know that it's not for app store, is there a way to use it to app store or refund it !!!!!
iPhone 5s, iOS 8.3
Apple Store gift cards can only be used in Apple's online and bricks-and-mortar stores, they can't be used with the iTunes stores. Have you tried going back to the store that you bought it from to see if they will exchange it ? If not then you could try contacting iTunes Support and see if they can/will help : http://www.apple.com/support/itunes/contact/