All Owners of iPhone, iPod touch or iPad have created an account Apple when the device does have initialized first. Apple ID.
It is necessary to activate the device's and user verification, if he wants to use the services Apple. App Store, iTunes Store, iCloud, iMessage, FaceTime or other services made by Apple.
In most cases, when registering a Apple ID, the details of a bank card (credit or debit card) are also required. It is used for both user verification and the purchase of applications, games, books, Music or other items App Store or iTunes Store.
If you wish to delete the data card associated with the account Apple or if you want to Change payment (discount card), You can do this on your iPhone, iPad, iPod touch on Mac, the web interface or a Windows PC you have installed iTunes.
Changing or deleting your credit card from your iPhone, iPad or iPod touch
Prior to change payment method or delete credit card number from the account Apple, make sure you have no overdue payment at Apple (money that could not be withdrawn from your account) or that the details of the new card coincide with your identity. It is not a good idea to try adding a bank card that does not belong to you.
Changing the deletion of card data from iPhone, iPad or iPod touch is made from Settings > iTunes & App Store. Click on the place where it is "Apple ID: email address", Then press"View Apple ID".
Opens App Store with an authentication field with Touch ID or iCloud password, followed by a panel with several options, including "Payment Information".
from Payment Information you have the option to change your card details or delete it from your account Apple. After completing the changes, click "Done" in the upper right corner of the dialog box.
If you want to change the card, make sure you do not have overdue payments for applications or games purchased from the App Store. It often happens that when purchasing an application, Apple not to immediately withdraw the money is on the card, the amount remaining locked in your bank account.
Changing or deleting credit card data from Apple ID via web
A method and simpler than the one presented above is through Apple ID.
Access: https: //appleId.apple.com /, log in with your .com account Apple, then in the page that opens navigate to "Payment & Shipping”And click on Edit Payment Information ...
From here it is very simple to change or delete the bank card added to the account Apple. The change will be done automatically on all devices that have connected the iCloud account.