It can be modified through the service hotline of Bank of Communications: 4-8-9888.

1. Query the password

1. Set the rules?

the last 6 digits of the ID card filled in when handling the card (if the digits are insufficient, add before the first digit.

2. what is the purpose?

with the card number, log in to credit card official website and telephone banking to handle accounts inquiry and other businesses.

3. Safety reminder?

after you get the initial password, please modify it through self-service channels such as telephone banking as soon as possible. ?

second, the transaction password?

1. Set rules?

when the card is activated, set 6 digits according to the system prompt. ?

2. what is the purpose?

involving changes in funds, such as consumption and transfer?

high-risk transactions involving account security, such as modification of customer information. ?

3. Safety reminder?

Please carefully check the consumption amount every time you spend. After checking the amount, enter the transaction password with your hand on the password keyboard. ?

Extended information:

For the safety of customers' card use, avoid setting too simple passwords, such as birthday, telephone number, 112233 or 123456, etc.

customers can choose "transaction password" or "signature" to confirm the transaction. For the sake of card security, we choose to open the POS consumer authentication function (that is, use the "transaction password" to confirm the transaction). Business card must use "transaction password" to complete the transaction confirmation.

domestic unionpay merchants need to enter the transaction password and sign the purchase order when spending.

for overseas unionpay merchants, according to the transaction confirmation mode that merchants can actually support, that is, according to the cashier's instructions of merchants, only signing the purchase order or entering the transaction password and signing the purchase order to confirm the transaction.

bank of communications-personal password management