How to know my gift card code?
How to find my gift card code
iPhone 4S, iOS 7.0.4, I want knowmy iTunes gift card code
Have you bought an iTunes gift card or has somebody sent one to you ? The code will be on the gift card, or you've been sent an email gift then it should be in that
Redeeming a gift card : http://support.apple.com/kb/HT1574