The prefix is the standard naming convention used by Apple iOS devices (iPhone and iPad) and many digital cameras (such as Canon) to label image and video assets.
: It stores synchronized video and audio streams, along with metadata like subtitles and still images. IMG_69411.mp4
: The "69411" suggests a sequential number assigned by the device's operating system. The prefix is the standard naming convention used
: On Windows, right-click the file and select Properties > Details . On macOS, use Command + I . This can reveal the date the video was captured, the device used, and sometimes the GPS location where it was filmed. the device used