Bank of China credit card payment security lock setting:

You can use Bank of China personal mobile banking, "Bank of China Credit Card" WeChat official account, Colorful Life, Bank of China outlets or call Bank of China Credit Card customer service Hotline 4006695566.

(Answer time: November 6, 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.