For instance, Chase still allows cardholders of Marriott-branded personal credit cards ... When you downgrade your card, you will retain your old product's account number, balance and due date.

These status updates just mean the issuer needs to ensure your submitted information’s accuracy, such as: Full legal name Date of birth Social Security number ... Chase credit card or bank ...

Second, it is not your account number. If they were the same ... responsible for creating and “issuing” you a credit card, like Chase, Citi or American Express. Card networks are the system ...