*Note that we have discovered that the links we give below will only work if you are using Safari, so we suggest you switch to Apple’s browser before moving on. We will show you a way to get the following macOS installers: We have the necessary links to the Mac App Store below. If you’re unsure of your Mac’s compatability, check out our list of which Macs run which versions of macOS & Mac OS X. Luckily it is possible to get ahold of these files, as long as you know where to go on the Mac App Store.

I have tested this on a few of the new Macbook Air 13' that have come in and so far everything is working, plus I don't have to do it the old way.Where can I download older versions of macOS?īefore you can install an older version of macOS or Mac OS X you will need to get hold of the installer for the version of macOS you want to install. Once you have the compiled image you can use it with AutoCasperNBI (for netboot) or your base image. FYI, for some reason, when placing this image in AutoDMG or imaging another machine with this compiled image, the build number is '14C2043'ħ.

For me, I did not add anything to it from AutoDMG, as I have it creating the User name with a stand-alone package. Find another OS X 10.10 Machine, open up the latest AutoDMG (1.5.2 or better) and compile the image.

When the HDD mounts, grab the InstallESD.dmg file.Ħ. Mount the T-boot Macbook Air on another machine. When it restarts, hold the 'T' button (You want to T-boot it, you don't want it to start the installation). After it has finish downloading, it will want to restart. This will start downloading the current build for this model. When booted, select 'Reinstall OS X' and select the 'Macintosh HD'.ĥ. This will either boot you into its own recovery or the Internet recovery (both work)Ĥ. When booting, do a 'Command + R' for recoveryģ. New Build for the MacBook Air 13' (14C2507 Build)Ģ. I couldn't wait for the OS X 10.10.3 patch

Here's how I have it working now in LS&Co using AutoDMG without the. So I ran into this issue, and took a few suggestions from above.

Download yosemite bootable usb