If you still cannot tell what the video is, right-click the file, go to Properties (Windows) or Get Info (Mac), and look at the "Details" or "More Info" tab. This often reveals the creation date, dimensions, and sometimes the exact device model that filmed it. 🚨 Common Scenarios for Unknown MP4 Files
High-frequency recording devices generate massive amounts of continuous, segmented video files using strict alphanumeric numbering systems just like this one. g4_01197.mp4
Method and system of downloading and playing MP4 files in real time If you still cannot tell what the video