First log in to your PayPal account:

https://www.paypal.com

Now:

Part A. Adding or updating a credit card to your PayPal Account

To add a new credit card:

1. On the PayPal site, once you are logged in, click on the ‘Profile’ subtab.
2. Choose the ‘Credit Cards’ link from the Financial Information column.
3. If your subscription failed because you need to update your credit card expiry date, you may be able to update it by clicking the ‘Edit’ button next to it.
4. Otherwise, add a new credit card, by clicking on the ‘Add’ button.
5. Follow the on-screen instructions to add the new credit card to your PayPal account.

Part B. Updating your PayPal subscription to BandPress if you added a new credit card

1. On the PayPal, click on the ‘History’ subtab.
2. Check the date range and set it far enough back to include when you signed up for your subscription.
3. Choose ‘Subscriptions’ from the “More Filters” menu.
4. Click the Search button
5. Find your BandPress subscription and click on its “Details” link. If you are having trouble finding it, you can do an Advanced Search for email address: support@bandpress.org by clicking on the Advanced Search under the History tab — just make sure to check the dates you are searching on.
6. Under ‘Subscription Funding Source’ choose your new credit card from one of the drop-downs.

Note: If you remove your current credit card before adding the new one and changing the funding source on your subscription, then PayPal will cancel your subscription to your membership at BandPress.