1. Open the mobile phone WeChat. After entering the WeChat homepage, click on mine.

2. Enter the personal page and click on the line where the avatar is located.

3. Enter the personal information page and click More.

4. Enter more information settings, where you can see information such as gender, region and personality signature, and click the right arrow behind the personality signature.

5. Enter the deletion signature in the personalized signature text box and save it to cancel the signature address setting.