The QR code of WeChat group is valid for 7 days, and it will expire after more than 7 days. You need to enter the WeChat group to recombine the QR code.

Simply share the operation steps with you.

Mobile phone: iPhone 14Pro

System: iOS 16

Software: wechat v8.0.37

1. First, we open the WeChat of the mobile phone, click the WeChat message in the lower left corner, and select group chat.

Then we click the button in the upper right corner to enter.

3. Then we click on the group QR code to enter.

4. Then a new group QR code will be generated (valid for 7 days).

I hope it helps you. If you have any questions, please leave a message. Thank you.