Many digital cameras use a sequence of numbers (e.g., YYMMDD or a simple counter) followed by the .mp4 extension.
If you downloaded this file from an untrusted source or an unexpected email attachment, do not open it. Randomly named .mp4 files can sometimes be used to deliver malware through vulnerabilities in outdated media players. 22601mp4
Open the file using a universal player like VLC Media Player , which can handle almost any .mp4 encoding and show you technical information about the video codec used. Many digital cameras use a sequence of numbers (e
Right-click the file and select Properties (Windows) or Get Info (Mac). Look at the "Details" or "General" tab for the creation date and the "Origin" section to see which software created it. Open the file using a universal player like
Where the file was saved (e.g., a folder named "DCIM," "REC," or "DASHCAM") usually reveals the source device.
Some manufacturers include their model number in the default file save name.