MacBook EFI Firmware Update 1.0

MacBook EFI Firmware Update 1.0

About this update

This EFI Firmware Update fixes several Boot Camp, start up, and wake-from-sleep issues on MacBook computers.

After the firmware update is successfully applied to your computer, your Boot ROM Version will be:

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

Your computer’s power cord must be connected and plugged into a working power source.

Note: Print or write down these instructions before you begin the update.

To update the firmware on your Intel-based MacBook:

1. Quit all other open applications.

2. Click Shut Down in the MacBook EFI Firmware Update window and wait for your computer to shut down.

3. Press and hold the power button on your MacBook until the power indicator light flashes repeatedly, then release the power button to begin the update.

A status bar indicates the progress of the update.

Important: Do not interrupt the update.

Your computer restarts automatically when the update is completed and opens the MacBook EFI Firmware Update.

4. Click OK, if the firmware is now up-to-date.

If these instructions appear on your screen again, the firmware update was not successful. Repeat steps 2, 3 and 4.

For more information, please visit this website:


Download Details

Post Date: November 13, 2006
License: Update
File Size: 1.6MB

This download supports:

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

System Requirements

  • MacBook
  • Mac OS X 10.4.6 or later

Download ID: sd11607 1.6MB