Apple releases updated EFI firmware for 2011 Macs

2011 Mac, iMac, MacBook Pro and MacBook Air get EFI updates.

Apple has released four new EFI firmware update packages for 2011 Macs.

  • Mac mini EFI Firmware Update 1.6 This update improves the reliability of booting from the network, addresses an issue that can prevent HDCP authentication after a reboot, and resolves an issue with boot device selection when a USB storage device is hot-plugged.
  • iMac EFI Firmware Update 1.9 This update improves the reliability of booting from the network, addresses an issue that can prevent HDCP authentication after a reboot, and resolves an issue with boot device selection when a USB storage device is hot-plugged.
  • MacBook Pro EFI Firmware Update 2.7 This update improves the reliability of booting from the network, addresses an issue that can prevent HDCP authentication after a reboot, and resolves an issue with boot device selection when a USB storage device is hot-plugged.
  • MacBook Air EFI Firmware Update 2.4 This update improves the reliability of booting from the network, addresses an issue that can prevent HDCP authentication after a reboot, and resolves an issue with boot device selection when a USB storage device is hot-plugged.

Time to fire up the Software Update applications and update those Macs.

Newsletters

You have been successfully signed up. To sign up for more newsletters or to manage your account, visit the Newsletter Subscription Center.
Subscription failed.
See All
See All