27-inch iMac SMC Firmware Update 1.0

System Requirements:

  • 10.6.3 or later

  • 27-inch iMac EFI Update 1.0

File Size: 388 KB

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This update fixes Target Display Mode compatibility issues on 27-inch iMac computers.

For more information about SMC firmware updates, please see this article: http://support.apple.com/kb/HT4117

For additional information, please visit: OS X Mountain Lion: Firmware updates may keep reappearing in the Mac App Store.

Supported Languages:  Dansk, Deutsch, English, Español, Français, Italiano, Nederlands, Norsk Bokmål, Polski, Português, Português (Brasil), Pусский, Suomi, Svensk, 日本語, 简体中文, 繁體中文, 한국어
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