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1. #Mac pro efi firmware update usb install
2. #Mac pro efi firmware update usb software
3. #Mac pro efi firmware update usb download
4. #Mac pro efi firmware update usb mac

Your computer will restart by itself when the EFI Firmware installation is complete.Ĥ. Do not unplug your computer during this process. If the update to your firmware was interrupted, your computer will attempt to reinstall the update by itself the next time it is powered on. After you log in, an alert will appear, stating the firmware update has been successful. Important: Do not unplug, shutdown or restart your computer while the update is taking place.ġ.After your firmware has been updated, your computer will restart.Ģ. A gray screen will appear and a status bar indicates the progress of the update. The screen will turn black and remain in that state for up to 40 seconds. Turn on your computer but do not hold the power button down. Your computer will shut down, but the update will not be installed until step 6.Ħ. The firmware image will be loaded onto your computer. Read the onscreen instructions and click Shut Down to proceed with the update. (The installer puts the iMac EFI Updater in the /Application/Utilities folder by default and opens it automatically.)ĥ. In the mounted disk image, double-click the MacBookProEFIUpdate.pkg or iMacEFIUpdate.pkg file to start the firmware update process. If that preference is not enabled in Safari, double-click the disk image to mount it.Ĥ. If "Open safe files after downloading" is enabled in Safari preferences, the disk image file called MacBookProEFIUpdate or iMacEFIUpdate will mount by itself. If you downloaded the disk image via Safari, Safari will notify you that an application is in the image. The downloader will place the disk image with an installer in your downloads folder or the location specified in Safari General Preferences. MacBook Pro EFI Firmware Update 1.7 or iMac EFI Firmware Update 1.4.Ģ.

#Mac pro efi firmware update usb download

Download the appropriate update for your computer.

#Mac pro efi firmware update usb install

Some USB and FireWire devices may prevent firmware updates from installing correctly disconnect non-essential devices and use only an Apple keyboard and mouse to apply the update.ĭownload and install the firmware update:ġ. IMac EFI Firmware 1.4 Update addresses issues where iMac computers with ATI Radeon HD 4850 graphics intermittently stop responding and addresses wake-from-sleep issues in Boot Camp.īefore you begin, find out which version of firmware you have, see EFI and SMC firmware updates for Intel-based Macs. Educational Institution and Student Discounts.

#Mac pro efi firmware update usb software

You can use the links above to download the firmware update for your specific Mac, but you can also find the update in Software Update.

#Mac pro efi firmware update usb mac

This update fixes several issues to improve the stability of Mac mini (Mid 2011) computers and is recommended for all users.īoot ROM or SMC Version Information: MM51.0077.10