mp4" . This specific filename is a standard format used by for videos saved on September 20, 2018.
Personal videos shared between individuals or in private groups. VID-20180920-WA0102.mp4
Because this is a generic filename for a private media file, I don't have access to the video itself and there are no public reviews for it. These files are typically: VID-20180920-WA0102.mp4