1. First, find the WeChat icon on the mobile phone's desktop, click to open and log in.
2. Open the main page of WeChat. If you have not upgraded WeChat, click the "My" icon in the lower right corner.
3. There is a "Setting" option below, click to open it.
4. There is version 7.0.12 for WeChat, which needs to be updated to the version 7.0.13, so click here for WeChat.
5. There is a "version update" option at the bottom, click it.
6. The system will automatically jump to the app store and click the "Update" icon. After the update is completed, the system will display an open symbol, and click Open.
7. Go back to the main page of WeChat, find a chat window of the person you want to shoot, and open it after finding the chat window.
8. Then quickly click twice on the head portrait to be taken.
9. You can see "Who did you shoot" at the bottom, followed by the WeChat name of the person you photographed.