
- #INSTALL MACOS SIERRA FROM USB HOW TO#
- #INSTALL MACOS SIERRA FROM USB INSTALL#
- #INSTALL MACOS SIERRA FROM USB UPDATE#
- #INSTALL MACOS SIERRA FROM USB FULL#
- #INSTALL MACOS SIERRA FROM USB MAC#
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#INSTALL MACOS SIERRA FROM USB INSTALL#
You'll be presented with a list of bootable drives. Download: macOS Big Sur, macOS Catalina, macOS Mojave, or macOS High Sierra These download to your Applications folder as an app named Install macOS version name.If the installer opens after downloading, quit it without continuing installation.
#INSTALL MACOS SIERRA FROM USB MAC#
You may now restart your Mac and hold down the Option key after hearing the boot sound. You will be asked to enter your Administrative account password.Īfter about 30 minutes the creation of your USB Install Key for macOS High Sierra will be complete. Before you install macOS Sierra on the hard drive, you will need to clean the external device. Preparing the hard drive for the installation. Installing macOS Sierra on the external drive 1. Sudo '/Applications/Install macOS High Sierra.app/Contents/Resources/createinstallmedia' -volume '/Volumes/Untitled' Once you have a hard drive, you can go ahead and follow the simple steps to install and use macOS Sierra from your external drive. Please note this will erase the entire USB key.

#INSTALL MACOS SIERRA FROM USB FULL#
Once you've verified that you have the full installer, launch Terminal from the Applications:Utilities folder.Įxecute the following command in the Terminal window replacing 'Untitled' with the name of your USB key.
#INSTALL MACOS SIERRA FROM USB UPDATE#
If it's tiny (~20MB), you can either run it to install High Sierra and then redownload the installer or delete it, upgrade to the latest version of Sierra from the Mac App Store Update tab, then redownload the installer. Press Command+i on the keyboard and verify its size. Open your Applications folder and select the 'Install macOS High Sierra app. While Apple makes installing macOS Sierra easy via the Mac App Store, some users prefer to create their own USB installers that can be used to upgrade multiple Macs or install macOS from scratch on an empty drive. It appears as though the full installer is only being provided to those on the latest version of Sierra 10.12.6 and users already on High Sierra 10.13. The macOS Sierra Developer Preview is here and will soon be followed up with a Public Beta later this summer. In case you named it something other than sierra, then make the appropriate changes in the following text. Step 3 Now, remember the name that you set for formatting your external drive (i.e. Step 2 From the applications Window, find and click Utilities, and from there, go to Terminal. Open Disk Utility (found in the Applications. Step 1 Go to Finder to open the window, and from the left side, select Applications. Once it has downloaded, follow these steps to create a USB bootable installer. Unfortunately, users have reported that the App Store is providing them with a stub installer that downloads the files it needs during the installation process. Download the macOS Sierra installation package from the Mac App Store. You may notice that download is very quick. Once the installer launches, press the Command+Q keys on the keyboard to exit. If you are already on, or have already downloaded High Sierra, you may need to click the Download button. Navigate to the macOS High Sierra application page and click the Get button.
#INSTALL MACOS SIERRA FROM USB HOW TO#


