After the bank credit card is frozen, the general bank will not unfreeze it by itself, and you need to apply for unfreezing. Bank cards frozen for different reasons have different thawing methods. If the cardholder's credit card is frozen due to overdue repayment or repeated cashing, usually you just need to call the credit card customer service center to explain the situation and unfreeze it. If the overdue situation is not serious, as long as the credit card center confirms that you have paid off the debt, it will unfreeze it for you immediately, and your credit card can be used after unfreezing; If it is because illegal cash is frozen, there is basically no possibility of thawing; If it is frozen for other reasons, you can call customer service directly for manual feedback verification. If the situation is not serious, the credit card will be naturally thawed after the bank handles it.