Mac mini EFI Firmware Update 1.1

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

After the firmware update is successfully applied to your computer, your Boot ROM Version will be:
MM11.0055.B08

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

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

To update the firmware on your Intel-based Mac mini:

1. Quit all other open applications.
2. Click Shut Down in the Mac mini EFI Firmware Update window and wait for your computer to shut down.
3. Press and hold the power button on your Mac mini 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 Mac mini 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: About firmware updates for Intel-based Macs.