Online setting: log in to China Merchants Bank Credit Card official website, and open or close the credit card in the account management menu-password management-set password;

Telephone application: dial the manual customer service of China Merchants Bank Credit Card directly, and set it after confirming your identity.

In addition, signed credit card consumption needs to pay attention to the following points:

1. When swiping the card, please don't keep the card away from your sight, so as to avoid misuse or theft;

2. Please don't sign the blank or unfilled bill at will;

3. Before signing, please be sure to confirm whether the card number and amount listed in the bill are correct, and pay attention to whether the consumption currency and amount expressed in words and figures are correct;

4. If the transaction needs to be rewritten or cancelled due to the wrong signing, please ask the merchant to tear up all the original signing and keep the return voucher given by the merchant to avoid future disputes;

6. After signing the bill, please confirm that the credit card returned by the salesperson of the special merchant is indeed his own credit card;

7. After the transaction is completed, please keep the root contact of the signing cardholder for checking with the credit card statement sent by the bank.