You should receive correspondence from us alerting you to the failed payment, and providing a link to update the payment method if needed. You can also edit your billing information by logging into your account on a desktop or mobile browser. From there you can go to settings, billing, and edit the card on file. We recommend to click the 3 dots to the right of the card on file, edit the digits, and click save. We do not recommend adding in an additional card.
The link to log in from a web browser is below: