To make a video call on WeChat, follow these steps:
1. Open the chat of the friend you want to call.
2. Tap the「+」button located at the bottom of the chat window.
3. Select「Video Call」> Video Call to start the video call.
Additional options during the call:
Tap Switch to「Voice Call」to switch to a voice call at any time.
Tap Switch「Camera」to change between the front and rear camera.
4. Tap the icon in the top left corner to minimize the call window. The call will continue recording sound or video while minimized.