After the credit card is valid, the old card will be invalid and may be canceled. The new card and old card numbers may be different.

Take China Merchants Bank Credit Card as an example:

After the card expires, a new card will be automatically sent to the originally registered billing address. There will usually be a text message reminder before expiration. If your receiving address changes, just call the credit card customer service number in advance to register and update the address information.

Method:

1. Generally speaking, China Merchants Bank credit card is valid for three years. About one month before expiration, China Merchants Bank will send you a message or email. The form reminds you about changing your credit card and asks you to confirm your delivery address.

2. After the receiving address is confirmed, China Merchants Bank will take the initiative to send the credit card you want by registered mail.

3. At the same time, the China Merchants Bank Credit Card Center will send a text message to inform you of the code of the registered letter. You can check the status of the letter on the official postal website.

4. When the postman delivers the package or picks up the card at a designated point, note: you need to bring your credit card ID.

5. After receiving the new credit card, remember to go to the official website of China Merchants Bank to activate it.