This article will show you how to redeem that gift card on your i Phone.
Help-I am trying to update my credit card info in my iphone so that i can purchase apps.
Note that by removing your credit card information you can no longer buy anything from the app store.
The following steps will show you how to remove your credit card information from your i Tunes account on your i OS devices. Locate settings icon on your phone and click on it.2.
Click on i Tunes & App Store on the Settings Screen (see image below)3. Next, click on Payment Information to view your payment information settings.6.
On the Next screen Click on your Apple ID (see image below)4. From the payment information screen select none, this will remove your credit card from i Tunes.