The method to delete a credit card is as follows:

1. Unbind on the mobile application: Open the bank or Alipay and other mobile applications bound to the credit card, and enter "My" or "Account Settings" ” and other options, find the corresponding credit card in the list of bound bank cards, and select options such as unbind or delete to operate.

2. Unbind in online banking: log in to the bank's online banking platform, enter options such as account management or security settings, find the credit card in the list of bound cards, and select options such as unbind or cancel to complete the unbinding. Binding operation.

3. Unbind by phone: Call the customer service number of the bank or the customer service number of the relevant payment platform, inform the staff that you want to unbind the designated credit card, provide the required identity verification information, and follow the instructions of the staff Complete the unbinding operation.

4. Go to the bank counter to unbind: Go to the counter of the bank where the credit card belongs, provide identification, credit card and other relevant information, indicate the need to unbind the credit card to the bank staff, and follow the instructions of the counter staff to complete the unbinding. Binding procedures.