MacBook Air EFI Firmware Update 2.9.1 is 4.3 MB and is available for the 2011 MacBook Air via the Software Update application, or as a downloadable installer at the Apple Support website. The original update left some MacBook Air owners with laptops plagued by crashes, so Apple pulled it until those issues could be resolved - which turned out to be today. I checked the Mac product download pages and found no new firmware updates for the new 2015 MacBooks. The updates are: iMac EFI Update 1.7 (3.69 MB) This update enables Lion Recovery. One numbering system used by the eficheck tool still uses the older system with two hexadecimal. Apple released a series of EFI firmware updates for their Mac Mini, iMac, MacBook Pro and MacBook Air systems. The design language of OS X / macOS has changed significantly since 2014 when. What you will need to do is grab your Mac and follow these steps: Step 1. That displayed in System Information uses five decimal numbers separated by dots, e.g 96.0.0.0.0, and is given below. Today Apple released macOS 12.6 Update, a major software update for macOS. This method is one of the easiest and simplest ways of having your Mac EFI unlock for free. In the hardware overview section macOS displays the Model Identifier, the Boot ROM version and the SMC version number your Mac is running. This update addresses an issue where systems may take longer to wake from sleep than expected and fixes a rare issue that may cause fans to run at full speed after waking from sleep. Apple doesn’t provide an official list of the current EFI firmware versions which should be installed on each model of Mac. How You Can Check the EFI Firmware Version You can check what EFI version your system is running by clicking on the Apple menu and selecting About This Mac > System Report > Hardware. I also tried downloading the update from the link. I tried restarting my computer, but with no luck. For some reason system preferences is telling me that macOS Mojave 10.14 is update to date, which isn’t possible since 10.14.1 is released. replaces EFI Firmware Update 2.9 and is recommended for MacBook Air (Mid 2011) models. My MacBook Pro mid-2014 is currently running macOS Mojave 10.14 and I am trying to update to 10.14.1. The update, according to Apple's release notes, The update addresses an issue where the 2011 MacBook Air failed to properly wake from sleep.Īpple released MacBook Air EFI Firmware Update 2.9.1 to replace the buggy 2.9 version Apple released MacBook Air EFI Firmware Update 2.9.1 on Wednesday to replace the problem-ridden 2.9 version it rolled out, and then pulled, earlier in July.
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