: The file format, which is a common MPEG-4 video container . How to View or Manage the Content
: Check your "DCIM" or "Camera" folder within a file manager app or search for the date (Nov 20, 2022) in your Google Photos or Gallery app.
: If the file won't open, it may require a specific codec or the file might be corrupted; tools like VLC Media Player often fix playback issues. How to play MP4 files in Windows - Microsoft Support