If it is in the main folder, it was likely received from someone else.
: The file extension , confirming it is a digital multimedia container for video and audio. Where to Find It VID-20210920-WA0033mp4
If it is in a subfolder named , it is a video you sent to a contact or group. If it is in the main folder, it
: The date the file was created or shared, formatted as YYYYMMDD ( September 20, 2021 ). formatted as YYYYMMDD ( September 20