Hello, if it is a credit card of China Merchants Bank, the password verification function needs the last 4 digits of the certificate. Please check whether there is an X on your ID card. If it needs to be capitalized, please check the last 3 digits of the signature on the back of the card number and check whether the password is entered correctly. If there is no problem in filling in all the information, please provide further information to report the error, and we will help you make further judgment.

"If you have any other questions, I suggest you add" QQ "or" WeChat "for online consultation.

Method 1: Search for "4008205555" among QQ corporate friends and add "China Merchants Bank Credit Card Center" as a friend;

Method 2: Search "cmb4008205555" on WeChat, and pay attention to China Merchants Bank Credit Card Center.

Please click: /Common/default.aspx for details? Pageid=zxkf, thank you for your attention and support! "