To change the credit card linked to your BlogVault account:

Step 1: Log in to your BlogVault account.

Step 2: Go to the Account option in the top right-hand corner of the screen.

Step 3: From the drop-down menu that appears, select Billing & Invoices

Step 3: It’ll take you to the Billing Info page where should be able to see a button called Change Card. Click on the button. 

Step 4: On the next page add details of the new card and click on Save Card.

Next: How do I change my current billing address?