ICBC RMB cards and international cards support the following three ways: all consumption depends on passwords; All consumption depends on signature, no password is needed; The password is used for consumption above the quota, and the signature is used for consumption below the quota (the "quota" is specified by the customer, which is the amount of a single transaction, not the accumulated amount).

Now some ICBC application forms have the option of "password method". If there is no option, all new cards will be consumed by password by default. All consumption passwords are only valid for UnionPay line consumption. No password is required for international cards to be spent on non-UnionPay online.

The following is the password setting and modification method of ICBC credit card compiled by I Love Card Bian Xiao for you:

1. outlet modification: if you pick up the card at the ICBC outlet, you can set/modify the password at the counter at that time; There are also mail cards and password letters.

2.ATM modification: After opening the card, you can modify the password on ICBC ATM. If you forget your password, you need to bring your ID card to ICBC outlets for "password reset", which is free at present.

3. Telephone modification: You can directly call ICBC customer service number 95588 and manually select the settings. After entering the initial password or the original password, the settings will generally take effect within three working days;

4. Online banking modification: After the online banking upgrade on July 22, 2007, you can also set it yourself in the online banking, which will take effect in real time.