Img_5164.mov Now

: This is a sequential number assigned by your device. It means this was the 5,164th piece of media captured on that specific device.

: If the file was transferred improperly, it may be "broken." IMG_5164.MOV

The filename is a standard naming convention used by Apple devices (iPhone/iPad) and many digital cameras. The "IMG" Prefix : Stands for "Image" (even for videos). : This is a sequential number assigned by your device

: This is the "Swiss Army Knife" of video players. It can play almost any MOV file regardless of the codec used. The "IMG" Prefix : Stands for "Image" (even for videos)

: This is the QuickTime movie file format , which is a digital media container developed by Apple. 2. Why Can't I Open It?

If you are trying to open this file on a Windows PC or an older Android device, you might run into errors. This is usually because: