The initial inquiry password of Bank of Communications credit card defaults to the last 6 digits of the cardholder's ID number. If the last digit of the logo is a letter, the first six digits of the letter are taken. If you want to modify the inquiry password of Bank of Communications credit card, you can do so in the following ways:

1. Call Bank of Communications credit card customer service at 400-800-9888 to modify the inquiry password.

2. Cardholders can also bring their ID cards and credit cards to any Bank of Communications outlet to change their passwords.

Extended data

Each credit card master card can apply for up to two supplementary cards (at the discretion of the bank), and the master card holder has the right to request cancellation of its supplementary cards. The credit limit of the secondary card shall be designated by the cardholder of the primary card independently, and shall not exceed the credit limit of the corresponding primary card; If the cardholder of the main card is not specified, the credit limit of the auxiliary card is the same as that of the main card.

All transaction funds, corresponding interest and expenses of the secondary card are included in the account of the primary card, and the cardholder of the primary card bears all repayment responsibilities. However, the primary cardholder and the secondary cardholder shall be jointly and severally liable for each other's debts.

Baidu Encyclopedia-Bank of Communications Credit Card

Baidu Encyclopedia-Query Password