1. First, go to the account settings or personal center and find the option about bank cards.

2, click into the bank card management interface, find the bank card that needs to be unbound, and select the unbinding operation.

3. The system will ask you to confirm the unbundling, and follow the prompts to enter the appropriate security verification information, such as password and verification code. After completing the verification, you can confirm the unbundling operation. Please make sure that there are no pending orders or undrawn cash in your account before unbundling to avoid unnecessary problems caused by unbundling.