1. Log in to the Billing Center, and choose Funds Management > Payment Methods.
  2. Click Edit in the lower right corner of the credit card whose information needs to be updated.
  3. Enter the new credit card number, cardholder name, expiration date, and card security code. Click OK.
  4. Complete the identity verification.
  5. Choose Funds Management > Payment Methods and click History to confirm that the update succeeded.