2. If you need to check the reserved mobile phone number of the credit card, you can check it through 95533, please select "2 Credit Card" and turn to manual consultation. You can also bring your valid ID card and bank account to any CCB outlet in China. If it is necessary to modify the reserved mobile phone number for account opening, the customer must bring his valid ID, bank account and new mobile phone to any branch of China Construction Bank for consultation.
Extended data
If it is used for online consumption or binding the mobile phone number to receive the bank verification code, then the cardholder must bring his ID card and bank card to the bank outlet for modification.
It is considered that the mobile phone number used for online consumption and binding fast payment receiving verification code involves the capital flow of bank cards, and the security level is relatively high. Modification by telephone, online banking or mobile banking is usually not supported. Otherwise, the risk of bank card being stolen will increase.
There are at most three kinds of mobile phone numbers that banks need to keep: mobile phone numbers reserved by banks, mobile phone numbers notified by SMS, and mobile phone numbers bound by electronic channels (handheld banking/telephone banking/SMS banking). When handling, be sure to clearly tell the bank staff the mobile phone number you want to change.
The mobile phone number reserved by the bank refers to the mobile phone number left when the bank card opens an account, which is used to accept bank card consumption, bill change information and obtain verification code when paying.
If the reserved mobile phone number of the bank card does not match, and the verification code cannot be accepted during transfer payment, the transfer payment cannot be successful. You need to bring your valid personal identification to the counter of the issuing bank's business outlets to apply for changing the mobile phone number.
Users can pre-record a paragraph of text (that is, "reserved information") in the bank. When you log in to the bank's personal online banking, make payment on the shopping website or sign the entrusted payment agreement online, your reserved information will be automatically displayed on the webpage to verify whether it is a real bank website.
According to the regulations of banks, domestic banks will require users to reserve a mobile phone number when handling bank cards, so as to facilitate future payment, and operations such as opening online banking and transferring money can all have security authentication. If you want to change your mobile phone number, you must bring the relevant documents to the nearest bank outlet.
China Construction Bank-How to inquire and change the reserved mobile phone number for account opening?