Vid-20210822-wa0189mp4 -

: 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.

: Look at the WhatsApp conversation where you received the file. The context of the chat will usually tell you what the video is about. VID-20210822-WA0189mp4

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." : If you have the file on a