Apple simply launched a brand new firmware replace for Mac 2011. This enchancment comes after the latest EFI replace for 2010 fashions which befell earlier this month.
enhancements arriving with this replace are:
Improved reliability when booting from the network
determine the issue that prevented the HDCP authentication after a reboot
Fixes a battle within the boot machine choice once we linked an exterior storage drive by USB
Computers specifically to obtain this new firmware are:
Mac mini (Mid 2011)
iMac (Early 2011)
MacBook Air (Mid 2011)
MacBook professional (Early 2011)
If you do not skip the replace yet, you may obtain from the help heart of the Apple web site. preserve in thoughts that you simply want to put in OS X 10. 7. three Lion.