Apple MacBook Air EFI Firmware Update 2.5

September 20, 2012
MacBookAirEFIUpdate2.5.dmg
4.8 MB
Mac OS X
152
Download options:

This update is recommended for MacBook Air (mid 2012) models. This update fixes an issue where Turbo Boost does not activate when using Boot Camp, and resolves an issue where NetBoot does not function properly when using an Ethernet adapter.

Note: Please connect your MacBook to a power source before installing this firmware update and DO NOT disconnect it until the entire process is finished.

System Requirements:

  • OS X Lion 10.7.4 or later
  • OS X 10.8. or later

Supported Languages:

  • Magyar
  • Čeština
  • العربية (مصر)‏
  • Deutsch
  • English
  • Français
  • Español
  • Italiano
  • Nederlands
  • Dansk
  • Norsk Bokmål
  • Polski
  • Português
  • Português Brasileiro
  • Pусский
  • Suomi
  • Svensk
Alternative drivers to Apple MacBook Air EFI Firmware Update 2.5: