1. Degaussing the credit card or damaging the card itself will lead to degaussing the credit card and make it unreadable by the card reader. Credit cards will bend and fold when used for a long time, which will cause damage to the credit card itself and lead to the abnormal state of the credit card;

2. Credit cards are at risk of being stolen. The cardholder's credit card information is stolen by others, which leads to the cardholder's credit card being stolen by criminals, which is also one of the reasons for the abnormal status of the credit card display card;

3. The credit card is frozen or lost.

If there is something wrong with the credit card, for example, the cardholder fails to pay it back for many times and cashes in a large amount, the bank will freeze the credit card. Of course, if the credit card is lost, the cardholder can also go to the bank to display the status of the credit card as loss reporting, in which case the credit card cannot be used;

4. If you enter the password more than 3 times on the same day, you can only use the locked bank credit card. If the password is entered more than 3 times, the credit card will be automatically locked, which is one of the reasons for the abnormal status of the credit card display card; 5. In case of large cash withdrawal and overdue repayment for many times, the cardholder has no good credit card habit and personal credit is not good. He often illegally cashes in a large amount and makes many overdue payments. In this case, the bank will control the risk of the cardholder, and if the circumstances are serious, it will be blacklisted by the bank, resulting in abnormal credit card status.

Solution to abnormal status of credit card display card: 1. If the cardholder's credit card display card status is abnormal due to reasons such as stolen credit card, degaussing or damage of credit card, loss reporting of credit card, etc. It is suggested to go to the bank to explain the situation and apply for a new one; 2. If the credit card is frozen due to multiple overdue or large cash withdrawals, it is recommended that the cardholder pay off the card account at one time and then communicate with the bank, hoping to unblock the credit card; 3. If the abnormal credit card status is due to too many incorrect password entries, it is recommended to go to the bank counter 24 hours to change the password, so that the credit card status will return to normal.