1. First, we unlock the phone screen and find the settings on the phone desktop.
2. After clicking Settings, we have been sliding down the phone screen to find more settings to open.
3. Then, we will see floating ball, beauty of video call, flashing reminder, time and date, etc. In the options, click on the video call beauty.
4. Finally, we can click the button next to WeChat. If the button turns blue, it means that we have turned on WeChat video beauty.