#MAC PRO EFI FIRMWARE UPDATE MAC OS X#
#MAC PRO EFI FIRMWARE UPDATE INSTALL#
#MAC PRO EFI FIRMWARE UPDATE UPDATE#
#MAC PRO EFI FIRMWARE UPDATE UPGRADE#

To be sure this is the case wait 5 minutes before you press and hold the power button to shut down the machine.

#MAC PRO EFI FIRMWARE UPDATE UPDATE#

If when you run the update the DVD/Optical drive tray does not open and the computer does not reboot to the desktop, and/or the screen stays black or grey with the power button lit, the update did not install. Keep holding the keys until you hear the Mac Pro chime a second time and then release.), before running the updater again. You might also try resetting the PRAM (Hold Control + Option + P + R at startup. You should try removing any PCI cards and non-essential hardware from the computer.

If you are having problems be aware that using an Apple OEM or Mac graphics card is necessary for Step 1. This normally happens due to some incompatibility with non-Apple hardware in your Mac Pro. If your Boot ROM version did not change, the firmware update did not apply and you will have to run the OS X 10.13 installer again.

If you don’t have a Metal capable graphics card, this is the highest firmware and Boot ROM version available for your Mac Pro. If you have a Metal capable graphics card you can continue to the next step. If it has you should see version 00 or 138.0.0.0.0. Open the System Report again to check your Boot ROM Version has updated.

#MAC PRO EFI FIRMWARE UPDATE INSTALL#

If you don’t need to install 10.13 you can quit the installer.

When the update is complete the computer will reboot to the desktop and open the High Sierra installer. After reboot the DVD/Optical drive tray should open and a progress bar will be seen on the screen. You should hear a long tone and the computer will reboot. Press and hold the power button for 10-20 secs until the power button light begins to flash rapidly, and then release it. Wait until the computer has shut down and the light on the front panel goes out. You will be prompted to enter your password, and then the computer will shut down. To continue with the Mac Pro firmware update first read the instructions, then click the Shut Down button at the bottom of the firmware update window. The firmware update will open before the OS installation begins. It will be located in your Applications folder and is called Install macOS High Sierra.app. You can also open the installer at a later date. When the download has finished click Open. Click the ‘Get’ / ‘Download’ button and wait for the download to complete. The App Store will open to the macOS High Sierra page. If you see this page in your browser, make sure App Store is highlighted and click on ‘Open Link’. Use this link to open the download page in the App Store:

#MAC PRO EFI FIRMWARE UPDATE MAC OS X#

To complete Step 1 you will need to have an Apple OEM or Mac graphics card installed.ĭownload the Mac OS X High Sierra installer from the App Store. Use Time Machine or the software of your choice to make a complete backup to ensure you can restore your system in the event of a problem. It is always recommended that you create a backup of your OS and files before you attempt any update. If you do not have a Metal graphics card that is necessary for Step 2, you can complete Step 1, and complete Step 2 at a later date. A Metal capable graphics card is required for Step 2.

If you do not have either of these versions then you should start with Step 1.Īn Apple OEM or Mac graphics card is required for Step 1. If your Boot ROM version is 138.0.0.0.0 or higher, or 00 your Mac Pro has already been upgraded to the highest version that is available from the OS X High Sierra installer and you should start with Step 2. To find your current version, click on the Apple at the top left of the screen and select About This Mac.įrom the Overview window click on System ReportĬheck which Boot ROM version you currently have.

#MAC PRO EFI FIRMWARE UPDATE UPGRADE#

If you have a metal graphics card and want to upgrade to macOS Mojave, or just enable your Mac Pro to install and boot from High Sierra or later on a PCIe NVME drive, Boot ROM version 144.0.0.0.0 is required.ĭepending on which versions of OS X you have previously installed on your Mac Pro will determine which Boot ROM Version you currently have. The process is the same for 2009 MacPro4,1 models that have been flashed to 5,1. This guide explains the simple process for updating to the latest firmware version for all 20 MacPro5,1 models.

Mac pro efi firmware update