.efires is EFI Image File
Key Features: .EFIRES File Extension
What is an .EFIRES file?
The efires file extension is used for a special system images saved in the Extensible Firmware Interface format, also known as EFI.
Typically used for various firmware, boot or system screens on Mac platform.
Files with efires file extension might be found as system images in Mac computers.
How to open:Probably not meant to be accessed by the user.
How to convert:Probably cannot be converted to anything else.
- Apple OS X