Apple Intel firmware restore - Restore to original firmware
Version: 1.1This update is used to restore the firmware of an Intel-based iMac (early & mid 2006), Mac mini (early 2006), MacBook Pro (early 2006), Mac Book (early 2006), or Mac Pro (mid 2006) to original factory condition. It can only be used to restore the Firmware after an interrupted or failed update.
Operating System: Mac OS X
NOTE : DO NOT unplug, shut down, or restart the computer during the update.
This information is also available at the following url: http://www.info.apple.com/kbnum/n303469
· Intel based Mac.