How do I change my payment details? Hiren Parmer January 02, 2018 07:12 Follow To add, delete or change your Credit or Debit Card details, follow these easy steps: Sign in to your CentrepointStores.com account. Go to the My Account section. Click on the Payment link. Add or delete Credit or Debit Cards as needed, and select your default payment card. Comments 0 comments Please sign in to leave a comment.