The bank will provide two ways to deal with it. One way is to change the number, that is, apply for a new bank card with another account, and then transfer the account information. You can handle it on the spot with the same function. The other is to change the same number card, that is, to change a bank card with the same account number as the loss reporting card, but the waiting time will be longer and it will take two months.
After the new card is reissued, if the original card number is retained, no additional processing is needed. And the new card uses a new card number, so you need to go to the bank to change the repayment bank card and change the new card into a loan card.