What is featured video?
Featured video is the video showing in your profile page. Your featured video’s thumbnail is like your profile picture that other members see in the chat when chatting with you.
Please note that you can’t delete a video that is selected as featured video. Private videos and videos with an expiration time cannot be selected as your featured video.
To enlarge your featured video, tap the enlarge button found at the bottom left of the thumbnail. To shrink the featured video, tap the shrink button.