What if the credit card has been failed to verify?

Credit card verification failure may be due to the following reasons:

1. Wrong password, wrong expiration date and wrong card information, such as security code. If the password is wrong, you can go to the bank to reset or write;

2. The opposite pos machine is broken, and the problem is not your credit card;

3. The credit card is frozen: If you owe money, overdue or cash out, your credit card may be frozen by the bank, resulting in the failure of swiping the card and paying off all the arrears. If there is no cash, call the customer service hotline to try to unfreeze. If the credit card is overdue, pay off the bank money quickly, preferably in full.

Generally, you can only consult the customer service of big banks by phone at night, and go to the bank outlet counter with your ID card during the day.