I have been using my us bank debit card with my Samsung pay but soon I will be adding a new card which will become my primary card. But the first card that was added to Samsung pay will stay as the first card when I swipe up samsung pay. I asked Samsung pay support and they said I will have to delete them and re load them in the order I want. But when I delete the cards the transaction history will be deleted as well. I wish could rearrange the cards without deleting them.