To cancel a credit card bound to WeChat, the operation process is relatively simple. First, open the WeChat app, find and tap the three dots (...) in the upper right corner to expand more options. In the new page, scroll down and select the "My Card" option to enter the relevant page.

In the "My Bank Card" interface, you will see the "Credit Card Repayment" section. After clicking to enter, find the icon for credit card-related settings, usually a gear or settings icon, and then click to enter. Next, you will find an icon similar to a recycling bin on the right side of the credit card. Click this icon and the system will pop up a confirmation window.

In this confirmation window, confirm that you want to unbind the credit card. There will usually be a "Yes" or "Unbind" option. Click it to complete the unbinding process. In this way, your WeChat is successfully unbound from your credit card. The entire operation process is clear and simple, just follow the prompts step by step.