Tap on “Me” in the bottom-right corner of the screen.
If you still have a chat history or can find the user via a group chat or search: how to unblock in wechat
This report outlines the necessary steps to manage blocked contacts within the WeChat application. It addresses two distinct scenarios often confused by users: Tap on “Me” in the bottom-right corner of the screen
When you unblock someone on WeChat, the following happens: the following happens: