Bank of China credit card 3D authentication function settings:

You can activate/deactivate it in real time through self-service channels such as Bank of China personal mobile banking and Bank of China personal online banking or by calling the Bank of China credit card customer service hotline 4006695566. Take effect. Unlocking does not support self-service channels and can only be processed through the Bank of China credit card customer service hotline 4006695566.

(Answer time: October 24, 2023)

The above content is for your reference, please refer to the actual business regulations.

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