The mantissa of the credit card is 4. If you don't like it, you can only cancel your account and re-apply for a credit card account, or report the loss. Until you get the number you like. Because the credit card number is automatically assigned by the bank, there is no choice.

1. Precautions for credit card cancellation.

1. After the cancellation of the credit card, please cut off the magnetic stripe on the card and handle it properly.

2. After cancellation, you can still log in to the online bank to check the accounting information, and the original card can still receive repayment or refund. Please pay attention to whether the credit card debt has been paid off.

3. If you want to resume using the credit card in the future, you can contact the customer service hotline 4008205555 to apply.

4. If the same bank has its patients' credit cards that have not been cancelled, the cancellation of some cards will not affect the use of their patients' credit cards.

2. Credit card loss reporting process.

Call customer service to report the loss orally. At present, all customer service telephones of the bank are open 24 hours a day. Once you find that your credit card is lost, you must call the bank customer service phone as soon as possible to report the loss orally. Don't take any chances. Usually, card theft will happen within a short time after the card is lost. The sooner you report the loss, the smaller the risk. As long as the cardholder calls the customer service hotline of the issuing bank and enters the "emergency loss reporting" line, he will get the instructions of professional customer service to report the loss. According to the customer service tips, provide relevant information, and then report the loss orally. The loss report takes effect immediately, and the bank is responsible for the loss after the loss report. After the credit card is lost, the most worrying thing is that the credit card has been stolen. So we must always pay attention to the consumption after the card is lost. Once the card is found to have abnormal consumption, it is necessary to call the police in time.

After reporting the loss orally by telephone, you must bring your valid personal certificate (ID card) to the bank outlet as soon as possible, not necessarily to the issuing bank.

To sum up, the credit card suffix band 4 depends on whether individuals care. If you don't like it, you can only change the card number again, but it's actually a card number and it won't affect anything. It also takes time to reissue the card. If you use the card urgently, it may affect your daily use.