G4_0139.mp4 -

: Certain DJI or Autel flight logs or cached video previews occasionally use similar alphanumeric strings. How to Review the File

: GoPro often uses a naming convention like GH010139.mp4 or GX010139.mp4 . If your file is g4_0139 , it may be a renamed clip or from a specific mobile app export. g4_0139.mp4

: Right-click the file and select Properties (Windows) or Get Info (Mac). Look at the "Origin" or "Camera" section to see what device created it. : Certain DJI or Autel flight logs or