You can modify your mobile phone number through personal mobile banking of Bank of China or bring your valid ID card to the smart counter of any branch of Bank of China or the counter of Bank of China, and it will take effect immediately after the modification is successful.

Tips:

1. The cardholder of the main card can go to the outlet of China Bank to modify the mobile phone number of the supplementary card, which is subject to the interpretation of the outlet of China Bank.

2. If the reserved information is not updated in time, it will affect the normal use of BOC credit cards. Please update the information in time.

(Answer time: 2024 65438+ 10/6)

The above contents are for your reference. Please refer to the actual business regulations.

You are cordially invited to download and use China Bank Mobile Banking APP or China Bank Cross-border GOAPP to handle related business.