iTunes gift card
I had $10 credit on iTunes. I downloaded another $10 gift card and the screen told me it was successfully redeemed. I still have a $10 balance on iTunes. In my world, 10 + 10 = 20. I should have a $20 credit on iTunes now.
I had $10 credit on iTunes. I downloaded another $10 gift card and the screen told me it was successfully redeemed. I still have a $10 balance on iTunes. In my world, 10 + 10 = 20. I should have a $20 credit on iTunes now.
Assuming that the original $10 was correct and up-to-date, try logging out and back into the account
iTunes gift card