- #MACBOOK AIR EFI FIRMWARE UPDATE HOW TO#
- #MACBOOK AIR EFI FIRMWARE UPDATE FOR MAC#
- #MACBOOK AIR EFI FIRMWARE UPDATE INSTALL#
- #MACBOOK AIR EFI FIRMWARE UPDATE PRO#
- #MACBOOK AIR EFI FIRMWARE UPDATE DOWNLOAD#
EFI currentVersion: D30008 EFI updateVersion: D70000 /Volumes/bless.YdD7/EFI/APPLE/FIRMWARE/MBP9100D7B00.scap created successfully Writing firmware update installed cookie (/Volumes/MacSSD/macOS Install Data/.FirmwareUpdateInstalled) /usr/libexec/efiupdater finished with status: 0 Thus, I've no idea why High Sierra installer failed to update the EFI firmware at the very first time. Operation: Verify firmware failed, Failure Reason: Error Domain= Code=512 If look into previous log of EFI updating, it seems they are quite normal. Failed to get disk for UUID specified for rebless. ROM does not support APFS Clearing automation and attempting to rebless.
#MACBOOK AIR EFI FIRMWARE UPDATE PRO#
My MacBook pro info: Attempt 1 - update it by updating macOS from 10.12.6 to 10.13.2 Failed with error message 'An error occurred while verifying firmware'. In short, the firmware cannot be updated either by upgrading macOS to High Sierra or by bless manually. It will take several minutes for the update to complete. When your MacBook Air 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 Air EFI Firmware Update will update the EFI firmware on your computer. This update addresses an issue where systems may take longer to wake from sleep than expected. This update is recommended for MacBook Air (Mid 2011) models.
#MACBOOK AIR EFI FIRMWARE UPDATE FOR MAC#
Macbook Air Efi Firmware Update For Mac.Even more annoying, there is no way to hide the update, so I'll forever have the (1) showing on the App Store icon unless the update gets fixed.Īpple borked this update, so if you haven't updated yet, wait for 2.9.1. They list 11 (EFI 2.9) as the current (2.9) version for the mid-2011 MBA.if it applies. My firmware version is 0F which I can't find any other reference to in Apple's support but with the "B" is the last one in the list.
#MACBOOK AIR EFI FIRMWARE UPDATE HOW TO#
In this case Apple expects people to go look for a support article and figure out how to find the current firmware version, but then it's probably too late. Usually, if an update doesn't apply to your computer, it doesn't show up. It doesn't even have this list in the update description in App Store. So the correct listing, based on what System Information says would be. None of the firmware versions end in a two digit number, although granted they all start with the same letter "B". and there is where I found, that the update should only be applied over the following firmware versions:Įven this listing is incorrect according to Apple's other document. I finally went to Apple's pages on the update.ĮFI and SMC firmware updates for Intel-based Macs Against my better judgement, I clicked update again, and the same thing happened, only now there are two instances listed as installed, with one still needing to be installed. After coming back up App Store opened and still showed that the 2.9 update needed to be installed, but also listed it right below in the list of already installed software. The update appeared to install and then the computer rebooted. The update appeared in App Store/Software Update, so naturally, having some down time, I went ahead and installed it. My experience was not nearly as bad as some, but there were some problems with my attempt to update to the 2.9 firmware on my 11" mid-2011 Macbook Air. You fail this requirement, as you have 0077.B0F
#MACBOOK AIR EFI FIRMWARE UPDATE DOWNLOAD#
Perhaps this will help the others as well.Īs disclosed in the EFI Firmware Update 2.9 download that you linked, under System Requirements, you can see that you need one of the following EFI versions currently installed: I see exactly why you cannot install this firmware update. Does anyone have an idea what else I can try? Then I don't geht the progress bar, but a black screen, some minor fan activity for a couple of seconds, and finally the regular boot sequence without the update being installed. The result is still the same: The installer completes with a success message and requires a reboot.
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