There are several common ways to clear the abnormal status of credit cards: 1. Re-issue the card. The easiest way to unblock a bank is to apply for a new card. The new card must be of another card type.

Second, call the credit card customer service to ask for unsealing. The premise of this method is that the card is not stuck due to serious overdue. Generally, the application is submitted, and the bank can unseal it after verifying the situation.

Third, provide formal invoices. If the card is blocked due to suspected cashing, the cardholder should issue a formal invoice for the small ticket suspected of cashing, and submit these materials to the bank counter. After inspection by the staff, it can usually be unsealed on the same day.

Fourth, pay off the arrears and apply for unsealing. If the cardholder is blocked due to unpaid arrears, he can only apply for card opening after paying off the arrears in one lump sum. If you have no repayment ability, you can also try to coordinate the repayment plan with the bank. In some cases, it is allowed to unlock the credit card in this way.