: Certain DJI or Autel flight logs or cached video previews occasionally use similar alphanumeric strings. How to Review the File
To help you review the content, here are common ways to identify what that specific file might be: Common Sources for "G4" Filenames g4_0139.mp4
: Likely a low-resolution proxy or a very short "event" clip from a dashcam. : Certain DJI or Autel flight logs or