If you need to modify the reserved mobile phone number, you need to bring your valid ID, bank account and new mobile phone to any CCB branch nationwide for consultation.

The mobile phone number reserved for account opening is an important transaction verification medium for customers. To ensure the security of the account information, it must be modified at the counter of a CCB branch.

If you need to inquire about the mobile phone number reserved for opening a savings card account, you can inquire through 95533. After calling 95533, if you want to inquire about the savings card, select "1 Personal Business—1 Query the account opening bank, account and financial information—9 "Query the mobile phone number reserved for account opening", the system will broadcast the last four digits of the mobile phone number reserved for account opening;

If you query the mobile phone number reserved for credit card account opening, you can query through 95533. After calling 95533, select "2 Credit Card "Redirect manual consultation.

Extended information:

1. Modify the account change notification and bind the mobile phone number. The account holder has his or her valid ID, signed account, and new mobile phone to modify at any counter.

2. If you need to change the mobile phone number bound to the credit card account change notification service, you can bring your identity document, new mobile phone number and credit card to the counter of the nearest CCB outlet.

3. China Construction Bank does not charge handling fees for inquiry or modification of information such as the mobile phone number reserved for account opening. ?

The situation of changing the mobile phone number bound to mobile banking is as follows

1. Contracted customers: need to bring their valid ID, any contracted bank card or passbook, and new mobile phone number to travel across the country Apply at any CCB branch or smart teller machine.

2. Non-contracted customers: Direct modification of mobile phone numbers is not currently supported. You need to log out of mobile banking and then re-activate and bind a new mobile number

3. Before re-activating, you need to ensure that your bank card The corresponding mobile phone number reserved for account opening has been changed to a new number.

China Construction Bank-How to inquire and change the mobile phone number reserved for account opening