In the conversation list:
- Tap the name of the conversation where you'd like to share a video.
- Tap Shutter .
- Tap Camera Switch to change from front to back camera.
- Record a video.
- (iOS) Tap Play to preview the video, Retake to take another video, or Use Video to share the video in the conversation.
- (Android) After recording, preview and confirm your video or retake the video.
- Tap Check to share the video in the conversation.