Hello, if you apply for a China Merchants Bank credit card, the credit card can only be used after it is activated. In order to ensure the safety of your credit card, the credit card needs to be opened before it can be used. In order to ensure the safety of using the card, the cardholder needs to open the card (within the validity period of the card) when receiving a new card, and it can be used after the card is successfully opened.

1. First card opening for new customers:/cmbbank _ creditcardv2/ui/creditcardpc/creditcardv2/cs _ proofactivate.aspx; 2. Card opening for customers who have already issued or changed their cards: Please log in to online banking and click "Card Management-Credit Card Opening" to:/cmbbank _ genshell/ui/genshellpc/login/login.aspx? logintype = C； After you open the card, please sign in the signature column on the back of the card, which is consistent with the signature on the application form. At the same time, it is also recommended to log in to mobile banking immediately and set the transaction password.

If you have any questions about other CMB credit cards, please search for "4008205555" among QQ corporate friends and add "CMB Credit Card Center" as your friend; Or search for "cmb4008205555" on WeChat, and pay attention to "China Merchants Bank Credit Card Center" for consultation. Thank you for your attention and support to China Merchants Bank!