Generally speaking, credit card passwords are divided into two types: inquiry password (telephone service password) and transaction password (payment password). General inquiry password refers to the password that the cardholder needs to enter when using ATM/ ATM/online transfer/online transaction and other self-service services, and the inquiry password is 6 digits; The transaction password is the 6-digit password used by the cardholder when spending with the credit card.

Under normal circumstances, the wrong password should be the transaction password. However, according to different bank policies, each bank's credit card needs different unlocking methods when it is password locked.

If the query password is entered incorrectly for 10 consecutive times, it will be temporarily frozen, but it will not be locked. You can continue to try after a while, but if you enter the transaction password incorrectly for 3 times, it will be locked. You must go to the bank counter to unlock it. You need to bring your ID card and card, but unlocking is free and there is no charge.