: If you saw this in a particular thread or article, it likely refers to a personal or local video shared within that specific community on that date.
: The date it was created or received (October 30, 2019). WA : The source is WhatsApp. 0158 : A unique sequence number for that day. VID-20191030-WA0158mp4
: You may have found it on a tech forum or a subreddit like r/whatsapp while someone was asking how to recover or identify an old file. : If you saw this in a particular
Because this is a generic system-generated name, it doesn't refer to one specific viral video. Thousands of different videos shared on that day would have been saved with this exact filename across different phones. VID-20191030-WA0158mp4