Intel-Based Mac EFI Firmware Updates
This EFI Firmware Update fixes several Boot Camp and start up issues on Intel-based Macintosh computers.
Requires Mac OS X 10.4.7 or later
iMac EFI Firmware Update 1.1 – 6.1MB
MacBook Pro EFI Firmware Update 1.2 – 2.7MB
MacBook EFI Firmware Update 1.0 – 1.6MB
Mac mini EFI Firmware Update 1.1 – 1.6MB
Mac Pro EFI Firmware Update 1.1 – 1.6MB
Firmware Restoration CD 1.2 – 20.5MB
The Firmware Restoration CD is used to restore the firmware of an Intel-based Macintosh computer.
After the firmware update is successfully applied to your computer, your Boot ROM Version will be:
IM41.0055.B08 (early 2006)
IM42.0071.B03 (17-inch mid 2006)
IM52.0090.B03 (17-inch late 2006 CD)
IM51.0090.B03 (20-inch late 2006)
IM61.0093.B01 (24-inch)
MBP11.0055.B08 (MacBook Pro 15 inch)
MBP12.0061.B03 (MacBook Pro 17 inch)
MB11.0061.B03 (MacBook)
MM11.0055.B08 (Mac mini)
MP11.005C.B04 (Mac Pro)
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