Password setting for Bank of China credit card supplementary card:
1. The supplementary card holder can set the inquiry password through Bank of China personal mobile banking, Bank of China colorful life or call Bank of China credit card customer service hotline 4006695566. Transaction password.
2. The principal cardholder can call the Bank of China credit card customer service hotline 4006695566 to set the inquiry password and transaction password for the additional card.
(Answer time: November 13, 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.