Wechat is blacked out, how to add it back to the other party?

The steps to add the other party back to WeChat are as follows:

Operating environment: Glory 30, HarmonyOS 3.0, WeChat 8.0, etc.

1. Open WeChat, enter the chat page, and click the+icon in the upper right corner.

2. Select Add Friend.

3. Then click on the search box above and enter the other party's micro signal or mobile phone number in the search box.

4. Click the button in the upper right corner of the ... search results page.

5. Then close the Add Blacklist button and add the other party back.