- #HIGH SIERRA USB BOOTABLE INSTALL#
- #HIGH SIERRA USB BOOTABLE FULL#
- #HIGH SIERRA USB BOOTABLE DOWNLOAD#
In my opinion, if you’re looking to install a fresh copy of macOS High Sierra, this is the best way to go about doing so. Once the process is finished, you’ll have a working macOS High Sierra bootable USB install disk that can be used to install macOS High Sierra beta on any Mac that supports it. Step 15: The install process will commence by erasing the contents of your USB drive and copying the installer files to the drive. The entire process is quite lengthy - it can take around 20-30 minutes - so you’ll need to be patient as the install process completes. Step 14: Type a ‘Y’ to continue when prompted to do so, and press Return on the keyboard.
#HIGH SIERRA USB BOOTABLE FULL#
Step 13: Press Return on the Keyboard to submit the full command.
We have now completed all the most complex steps. Step 12: Open Finder → Applications and drag Install macOS High Sierra Beta into the Terminal window. Now that you have a bootable USB drive, you will still be able to force install macOS High Sierra from the bootable USB drive, no matter how old your Mac is. Step 11: Type -applicationpath in the Terminal window followed by a space. Step 10: Drag the USB flash drive volume into the Terminal window. Step 9: Connect your USB drive to your Mac. Step 8: Type -volume followed by a space. Step 7: Drag createinstallmedia into the Terminal window from the Finder location opened in Step 4. Step 6: In the Terminal window type sudo followed by a space. Step 5: Open a macOS Terminal window via Applications → Utilities → Terminal. Step 3: Open Finder → Applications and right-click on Install macOS High Sierra Beta and select Show Package Contents. Subscribe to our YouTube channel for more macOS how-tos Step 2: Once macOS High Sierra is downloaded, close the installer that appears using Command (⌘)+Q. Until then, you can access the High Sierra beta from Apple’s developer website, or via Apple’s public beta website.
#HIGH SIERRA USB BOOTABLE DOWNLOAD#
Once High Sierra officially launches, you’ll be able to go directly to the Mac App Store and download it.
Step 1: Download macOS High Sierra from the Mac App Store. Keep in mind that the following tutorial will purge everything on the drive, so make sure you back up any important data before proceeding. There are many USB 3.0 flash drives available on Amazon, just make sure that it’s at least 8GB. We wish to make sure everyone can repair their own devices in a cheap, fast ,and efficient way. Your USB drive should be at least 8GB, and USB 3.0 is preferred. About me: USB tech medic has helped thousands of people over the years through multiple online selling stores. Then, before switching it on, connect the drive through the Mac’s USB Port. In the following video tutorial, we’ll show you how.Ī note about flash drives: You will need a USB flash drive to make this work. How do I install high Sierra on external drive First, you have to turn off the Mac on which you want to run Sierra from the bootable drive. Not only will this walkthrough work for the macOS High Sierra beta, but it will also work for the final public release once available. If you want the ability to perform a fresh and clean install of macOS High Sierra, then you should consider creating a bootable macOS High Sierra USB install drive.
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