iMac EFI Update 2.0

System Requirements:

  • Mac OS X 10.8.1 and greater, EFI version 010A

  • iMac (21.5-inch, Late 2012)

File Size: 4.32 MB

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This update is recommended for the iMac (21.5-inch, Late 2012).

This update contains general performance fixes pertaining to sleep and Thunderbolt, and improves compatibility when using the 5GHz band in Wi-Fi.

Boot ROM or SMC Version Information: After Update is complete:

Build version: 010A.05

ROM version: IM131.88Z.010A.B05.1211151146

Supported Languages:  Bahasa Indonesia, British English, Crna Gora, Dansk, Deutsch, Eesti, English, Español, Français, Hrvatski, Italiano, Latviešu, Lietuvių, Magyar, Melayu (Malaysia), Nederlands, Norsk Bokmål, Polski, Português, Português (Brasil), Pусский, Română, Shqip, Slovenčina, Slovenščina (Slovenija), Suomi, Svensk, Tiếng Việt, Türkçe, Íslenska, Čeština, Ελληνικά, Български, Македонија, Українська, עברית, العربية (مصر), ไทย, 日本語, 简体中文, 繁體中文, 한국어
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