If the .bin file is a disk image, you may need a tool like PowerISO to "mount" the file as a virtual drive. Why Is It Labeled "Optional"?
Easily identifying and deleting high-res files on devices with limited space. fgoptional4kvideos3bin top
Understanding "fgoptional4kvideos3bin": A Guide to Optional 4K Assets If the
: You do not need this file for the game to function properly. fgoptional4kvideos3bin top
Many unrecognizable strings come from:
Means the game will function perfectly without this file.