【ソフトウェア・アップデート】Apple、2010年発売のホワイトMacBookとMac mini用EFIファームウェアアップデートもリリース。OS X Lionのインターネット復元機能に対応。（1/25）

Apple が、2010年5月発売モデルの「MacBook (13-inch, Mid 2010)」用ファームウェアアップデート「Mac mini (Mid 2010) EFI Firmware Update 1.5」と、2010年6月発売モデルの「Mac mini (Mid 2010)」用ファームウェアアップデート「MacBook (Mid 2010) EFI Firmware Update 2.1」を公開しています。

これのファームウェアアップデートにより、インターネット接続でOS X Lion（10.7）のLionの復元機能（Lion Recovery）を利用できるようになるそうです。

 MacBook (Mid 2010) EFI Firmware Update 2.1 (January 23, 2012)

About MacBook (Mid 2010) EFI Firmware Update 2.1
About MacBook EFI Firmware Update 2.1

This update enables Lion Recovery from an Internet connection on MacBook (Mid 2010) models.

For more information about Lion Recovery, please visit this website: http://www.apple.com/macosx/recovery/.

The MacBook EFI Firmware Update will update the EFI firmware on your notebook computer. Your computer's power cord must be connected and plugged into a working power source. When your MacBook restarts, a gray screen will appear with a status bar to indicate the progress of the update. It will take several minutes for the update to complete. Do not disturb or shut off the power on your MacBook during this update.

Boot ROM or SMC Version Information: MB71.0039.B0E

 Mac mini (Mid 2010) EFI Firmware Update 1.5 (January 23, 2012)

About Mac mini (Mid 2010) EFI Firmware Update 1.5
About Mac mini EFI Firmware Update 1.5

This update enables Lion Recovery from an Internet connection on Mac mini (Mid 2010) models and addresses an issue where the setting to restart after a power failure may not be retained.

For more information about Lion Recovery, please visit this website: http://www.apple.com/macosx/recovery/.

The Mac mini EFI Firmware Update will update the EFI firmware on your computer. Your computer's power cord must be connected and plugged into a working power source. When your Mac mini restarts, a gray screen will appear with a status bar to indicate the progress of the update. It will take several minutes for the update to complete. Do not disturb or shut off the power on your Mac mini during this update.

Boot ROM or SMC Version Information: MM41.0042.B03

（Apple - Support - Downloads / アップル - サポート - ダウンロード）

【Abroのひとりごと】（by Abro）

【関連記事】

EFI Firmware Update Brings Lion Internet Recovery to Mid-2010 13-Inch MacBook Pro [Updated] - MacRumors.com（Monday January 23, 2012 8:30 pm PST）
Update: Users are also reporting that similar EFI firmware updates are available for the Mid-2010 white MacBook and the Mid-2010 Mac mini.
Hardmac.com : Le "Macbidouille" in English - EFI Update for Mac Model Released in mid-2010
【PC Watch】アップデート情報【1月25日】
【ハードウェア】 Apple ・MacBook (Mid 2010) EFI Firmware Update 2.1 http://support.apple.com/kb/DL1480 ・Mac mini (Mid 2010) EFI Firmware Update 1.5 http://support.apple.com/kb/DL1479 ・MacBook Pro (13-inch, Mid 2010) EFI Firmware Update 2.5 http://support.apple.com/kb/DL1478

（macbook (mid 2010) efi firmware update 2.1 - Google 検索 / mac mini (mid 2010) efi firmware update 1.5 - Google 検索）

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