MacBook Air EFI Firmware Update 1.0 - 2.3MB
This update fixes several issues to improve the stability of MacBook Air computers.
MacBook EFI Firmware Update 1.2 - 1.8MB
This update fixes several issues to improve the stability of MacBook computers.
After the firmware is successfully applied to your Mac, your Boot ROM Version will be:
MB31.008E.B02
MacBook Pro EFI Firmware Update 1.5 - 3.1MB
This update fixes several issues to improve the stability of MacBook Pro computers.
After the firmware is successfully applied to your Mac, your Boot ROM Version will be:
MBP21.00A5.B08 or MBP31.0070.B07
iMac EFI Firmware Update 1.3 - 1.6MB
This update fixes several issues to improve the stability of iMac computers.
After the firmware is successfully applied to your Mac, your Boot ROM Version will be:
IM71.007A.B03
Firmware Restoration CD 1.6 - 30MB
The Firmware Restoration CD can restore the firmware of an Intel-based Macintosh computer.