Why can't I see my own WeChat signature? After modification, WeChat personalized signature will generally synchronize data within 24 hours. More information can be found on WeChat, etc., or in the circle of friends interface.
The computer version of WeChat does not support modifying personal data. You can open the mobile phone WeChat, click on the avatar on my page, and then click on more information to set personal information such as gender, region and personality signature. In order to protect users' personal privacy, WeChat does not support querying other people's personal details, location, chat history and account usage.
Taking Xiaomi 12 as an example, this paper is suitable for the version 8.0.16 of MIUI 12.5 system.