Desktop:If you need to delete a connected credit card or replace it with another one for payment, please go to the shopping cart. If you can't find the  cart icon on the page, it means you don't have any courses in your shopping cart yet. Once you add courses to it, then you will be able to see the icon.You can simply move your mouse over the "Credit Card" option as the payment method to view your saved credit card settings and remove the data! If you don't see the last four digits of a saved credit card, it means there are currently no saved credit cards information. After you click "Pay" you will need to re-enter the credit card number to complete the transaction.  Mobile App: If you need to delete a linked credit card or change it to another credit card for payment, you can do so when adding courses to your shopping cart. In the payment options, select the first option, "Credit Card" You will then see the option for "Credit Card Settings" where you can proceed to remove or modify the card information.