It is the version currently available for download from the “App Store”. The instructions I found that worked, using Disk Utility, were located at How to Make a Bootable OS X Mavericks USB Install Drive and How to Create a Bootable Install USB Drive of Mac OS X 10.10 Yosemite.įirst, download the latest Mac OS X version, which is 10.10 Yosemite. I tried several methods which failed to create a bootable USB flash drive before finding one that succeeded. You will need an 8GB USB flash drive for Mac OS X Yosemite or Mavericks. These instructions will also work for Mac OS X 10.9 Mavericks (excluding a Yosemite-specific step) and differ significantly from the instructions for creating a Mac OS X 10.6 Snow Leopard installer.
In this post, I will go over instructions on how to create a bootable USB flash drive containing the Mac OS X 10.10 Yosemite installer. I followed the instructions below to successfully create a bootable installer for Mac OS X 10.11 El Capitan, which is the last version to support the 2008 Core 2 Duo Macbook Pro. I needed to upgrade my sister’s 2008 Macbook Pro and found that the existing Mac OS X 10.6 Snow Leopard did not support the “createinstallmedia” tool I got a “Failed to start erase of disk due to error (-9999, 0)” error. Update 2: The instructions below will work to manually create a Mac OS X 10.11 El Capitan USB installation drive. Update: Go to Install macOS Sierra Using Bootable USB Flash Drive if you want to install macOS 10.12 Sierra instead.
This multilingual operating system includes many powerful tools such as Photo Booth, Screen Sharing, Boot Camp, DVD Player, iChat, QuickTime and much mor. A slicker user interface that allows users to enjoy the features easily and cleanly. Snow Leopard is one of the leading Mac systems that support all new devices and fixes. I just need clear step-by-step instructions what to do. Is the process the same for both disk image formats. OK, I have had success with a Leopard installation using VMWare 9.0 for Windows, but I still don't understand within Mac OS X how to use Disk Utility to burn a USB drive from ISO or DMG.
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