1. Network modification: When the cardholder receives the credit card at ICBC, he can set or modify the password at the counter at that time; There are also mail cards and password letters.

2.ATM modification: After the credit card is activated, the password can be modified on the ATM of ICBC. If you forget your password, you need to bring your ID card to ICBC outlets for "password reset", which is free of charge.

3. Telephone modification: the cardholder can directly call the customer service phone of ICBC, switch to the manual service selection setting, and then enter the initial password or the original password, which generally takes effect within three working days;

4. Online banking modification: the cardholder can log in to ICBC's personal online banking, and then complete the settings according to the online prompts.