You can add a credit card in My account. Under Personal Information, select ‘Manage payment methods’, click ‘Add a card’.
You are not able to update an existing card, however, you can remove a card and add a new card following the above instructions.
If you need to update the card for an existing order already on your QVC account or an upcoming Easy Pay instalment, this cannot currently be done online. Please contact us and we will be happy to update this for you.