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#USB INSTALLER FOR MAC OS X MAC OS X#
Select the drive and format your USB drive as Mac OS X extended (journaled) using Disk Utility. You can find it under Applications -> Utilities.
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You’ll need a USB stick of capacity 8GB or higher. You can create a USB Flash drive using Windows TransMac (right-click on USB drive - Restore with Disk Image) and then if it contains a HFS single partition. We are only interested in the files that were downloaded. It will also launch the Yosemite installer app when the download completes.
#USB INSTALLER FOR MAC OS X INSTALL#
This will put a file called Install OS X 10.10 Developer Preview.app in your /Applications folder. Download the OS X Yosemite Developer Preview installer from the Mac App Store.
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Instead, follow these steps to create your USB bootable drive. Download OS X Mavericks from the Mac App Store if the installer starts, simply cancel it. Step 1: Obtain the Yosemite Developer Preview Installer. Once the download completes, do not continue with the install. The guide is called UniBeast.Follow this guide, and you’ll be able to do a clean-install of Mac OS X Lion on your hackintosh, or upgrade your existing Snow Leopard installation (that’s your personal preference). It is better than OS X Recovery as you don’t have to download the 5GB installer data, first, to reinstall the OS or installer disk for Macs that does not support OS X Recovery. So by following this guide, you can install Mac OS X Lion on your hackintosh using only a USB thumb drive. You will need to download the OS X 10.11 install through the Mac App Store by redeeming your code from the beta program. If a Mac is having some issues a bootable USB of the OS can serve as an emergency disk. You will need at least an 8GB USB flash drive as the El Capitan beta is a 6GB download.
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You will have to apply and be accepted into the OS X Beta program to get access to the early preview of the operating system but this same process applies to the final versions of OS X. Fortunately, it’s pretty straight forward to create a USB installer for the latest OS X El Capitan, currently in beta, and the process is the same as OS X 10.10 Yosemite. Creating a bootable USB drive Mac OS X installer can save you time and bandwidth when you have a few Macs you want to update or you want a backup copy of your operating system installer.
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