1. First of all, you need to prepare a mobile phone, and make sure that the mobile phone is networked. Open WeChat, select me, and click on my profile.

2. After inputting personal information, we can see more of this option in the page displayed on the mobile phone, and then directly select more.

3. After entering more, you can see an option with personalized signature on the display page of the mobile phone, and click in.

4. Enter the personalized signature, edit the personalized signature, and then click Save to return to the previous information and view the new personalized signature.