How to cancel SF Express on WeChat

The mobile phone number bound by SF cannot be unbound and can only be modified, but the associated mobile phone number can be cancelled:

1. Open WeChat and search for "SF Express" in the Add Friends column:

2. Click to open the official account of WeChat, and click to follow the official account of WeChat:

3. Enter the official WeChat account, click "I" and select "My SF Express" in the pop-up page:

4. Log in to the pop-up page and click on the phone number above:

5. Click "Cancel Account" in the pop-up page:

6. In the pop-up cancellation confirmation page, select "I have read and agreed", and then click "Cancel account".