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- #Mac pro efi firmware update install#
- #Mac pro efi firmware update update#
- #Mac pro efi firmware update upgrade#
- #Mac pro efi firmware update software#
#Mac pro efi firmware update update#
These versions can be found in the System Information utility in OS X Lion.Īs always, be sure to fully back up your system before applying an update, and be sure to follow the installer's onscreen instructions to ensure that the update gets installed properly. After the firmware is successfully applied to your computer. The boot ROM or SMC versions of systems after the update is applied will be MBP81.0047.27 for the MacBook Pro, IM121.0047.1F for the iMac, MBA41.0077.0F for the MacBook Air, and MM51.0077.10 for the Mac Mini. This EFI Firmware Update fixes several fan behavior and Boot Camp issues on Mac Pro computers. MacBook Pro EFI Firmware Update 2.7 (4.24MB)
#Mac pro efi firmware update upgrade#
MacBook Air EFI Firmware Update 2.4 (4.06MB) For IMAC 27 A1312 2009 2010 2011 6970M upgrade Nvidia GTX 780M 4GB video card Mac Pro late 2013 and later 00 Select options MacBook Pro Retina 15 A1707. Installing it will require the machine to be plugged into its power. This update eliminates the noise made by the optical disk drive during wake from sleep on MacBook Pro computers. After the firmware is successfully applied to your computer, your BootROM Version will be either: 08 or 06 You can confirm the version of the Boot ROM installed on your computer using System Profiler.
#Mac pro efi firmware update software#
Mac Mini EFI Firmware Update 1.6 (4.08MB) The MacBook Pro EFI Firmware Update 1.9 is 2.16MB and should be waiting in Software Update on relevant MacBook Pro models. Download This EFI Firmware Update fixes several fan behavior and Boot Camp issues on Mac Pro computers. Apparantly i'm not the only person this has happened to.
#Mac pro efi firmware update install#
According to Apple, the update improves system reliability during reboot, resolves an issue with memory self-test. Just as an update: It is definitely EFI Firmware Update 2.7 that software updater in OS 10.6.8 recommended i download and install even though it only supports OS 10.7.3. The updates should be available via Software Update for iMac, Mac Mini, MacBook Pro, and MacBook Air systems released in early to mid-2011, but you can also download them from the following locations on the Apple Support Web site: Mac Pro EFI Firmware Update v2.0 is recommended for late-2013 Mac Pro models. The updates also fix a problem with the selection of the boot drive when a USB drive is plugged into the system.
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The updates, which require OS X 10.7.3 or later to install, address problems with NetBoot features, and fix problems with HDCP authentication after rebooting (which may prevent HD content from being displayed on certain monitors). If I recall correctly, I did it this way: 1.) Connect an external USB (or Firewire or Thunderbolt) drive and erase the USB drive before starting. The firmware in an Intel-based computer uses Extensible Firmware. I was finally able to update the firmware. With the help of a Mac EFI unlock tool, you can recover or bypass the password. Do not disturb or shut off the power on your MacBook Pro during this update.īoot ROM or SMC Version Information: After MacBook Pro update has successfully completed, your Boot ROM Version will be has released new firmware updates for a number of its early- and mid-2011 Mac systems. The problem is that the firmware update only works when performed from Lion. It will take several minutes for the update to complete. When your MacBook Pro restarts, a gray screen will appear with a status bar to indicate the progress of the update. Your computer's power cord must be connected and plugged into a working power source. The MacBook Pro EFI Update will update the EFI firmware on your notebook computer. This update includes improvements delivered in MacBook Pro EFI Firmware Update 2.2 that enables Lion Internet Recovery from an Internet connection, resolves issues with Apple Thunderbolt Display compatibility and Thunderbolt Target Disk Mode performance on MacBook Pro (early 2011) models. The Macbook Pro EFI Firmware Update 2.2 fixes Thunderbolt Display compatibility problems with early 2011 models and enables Lion Recovery over an internet connection. This update fixes several issues to improve the stability of MacBook Pro (early 2011) and MacBook Pro (late 2011) computers and is recommended for all users.