Some institutions have investigated the replacement process of 13 banks' reserved mobile phone numbers. Nine banks can update them immediately, and the other three banks can delay their entry into force. China Construction Bank is one of these nine companies, and the new mobile phone number will take effect as soon as it is approved by the bank.
Extended data
As far as the personal information of CCB customers is concerned, the mobile phone number is used for SMS verification code reception, transaction and business SMS reminder, identity verification and bank dial-up contact. Once replaced, it must be revised in time. There are two ways to modify the bound mobile phone number: telephone change and on-site change of bank outlets.
Handling method of bank outlets: Go to any CCB outlet with ID card, Dragon Card and mobile phone.
Telephone change method: you can call 400-820-0588 CCB credit card 24-hour customer service hotline to make changes.
China Construction Bank-What if my mobile phone number changes?
People's Daily Online-Credit card reserved mobile phone number change: 9 companies will take effect immediately, and Pudong Development will take 3 days.