You can update your credit card information and address associated with your Walmart account. All you’ll need is your new credit card details and your Walmart account credentials.
To update your credit card information:
- Go to the Walmart eBooks site.
- Click Sign in at the top of the screen.
- Enter your Walmart eBooks account credentials and click Continue.
- Click My Account at the top of the screen.
- Click Account Settings.
- Click on Payment Information at the top of the screen to edit your billing information.