How to check the previous mobile phone number on WeChat?

The way to view the previously used mobile phone numbers is as follows:

Tools/materials: iPhone 12, IOS 15.5, WeChat 8.0.23.

1, enter the official WeChat account.

Open WeChat, click on the input box, enter "Ministry of Industry and Information Technology", and search for the official account of WeChat.

2. Click on a card to view it.

Click on a certificate under the official WeChat account to view it.

Step 3 fill in personal information

After entering the page, we need to fill in personal information, mobile phone number and verification code, check the agreement, and then click Query.

4. Query mobile phone information

Finally, we will receive a short message from the anti-fraud center of the Ministry of Industry and Information Technology, and the short message will feed back your previous mobile phone number including operator information.