Vid-20210822-wa0189mp4

: If the video is a clip from a movie, tutorial, or famous event, you can take a screenshot of a clear frame and use Google Lens to search for the original source.

: The date the video was saved or sent (August 22, 2021). WA : Stands for "WhatsApp." VID-20210822-WA0189mp4

: A unique serial number assigned by the app to distinguish it from other videos saved on that same day. How to find out what is in the video: : If the video is a clip from

: If you have the file on a computer, right-click it and select Properties (Windows) or Get Info (Mac). Sometimes the "Origin" or "Description" fields contain hints, though WhatsApp usually strips this data for privacy. How to find out what is in the

Because this name is specific to the person who originally saved or shared the file, there is no public "guide" or information available for it online. : Short for "Video."