MacBook EFI Firmware Update 1.2

MacBook EFI Firmware Update 1.2

About MacBook EFI Firmware Update 1.2

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:


You can confirm the version of the BootROM installed on your computer using System Profiler.

To complete the firmware update process, please follow the instructions in the updater application (/Applications/Utilities/MacBook EFI Firmware
The updater will launch automatically when the Installer closes.

For more information about firmware updates for Intel-based Macs, please visit:


Download Details

Post Date: April 8, 2008
License: Update
File Size: 1.8MB

This download supports:

  • Dansk
  • Deutsch
  • English
  • Español
  • Finnish
  • Français
  • Italiano
  • Japanese
  • Korean
  • Nederlands
  • Norwegian
  • Polish
  • Portuguese
  • Russian
  • Simplified Chinese
  • Svensk
  • Traditional Chinese

System Requirements

  • Mac OS X 10.5.2 or later

Download ID: sd18498 1.8MB