- #Bootable usb mac os sierra how to#
- #Bootable usb mac os sierra for mac os#
- #Bootable usb mac os sierra mac os x#
We need to move the operating system files to the installer app directory /Applications/Install macOS High Sierra.app/Contents/SharedSupport. We’ll close the installer now (using the ⌘ + q keyboard shortcut) and move on to creating our bootable USB disk. The installer will prompt you to restart your machine once it has completed downloading. To create a macOS Sierra USB Installer you need a working Mac so you can. These files are what we need to create our bootable disk. So now I dont have any OS installed on MacBook and for booting I use Cmd+Opt+R. In the mean time, you can access these downloaded files at the /macOS Install Data directory.
#Bootable usb mac os sierra for mac os#
You’ll have to wait for this download to finish. Bootable USB Stick - macOS X High Sierra 10.13 - Full OS Install, Reinstall, Recovery and Upgrade USB FLASH DRIVE 2.0 - 16GB - 5 years warranty (for USB) Latest certificate: expires SUPPORTED MODELS FOR MAC OS X: iMacLate 2009 or Later, MacBookLate 2009 or Later, MacBook AirLate 2010 or Later, MacBook ProMid 2010 or Later, Mac. It will download an application called Install macOS High Sierra and launch it.Ĭontinue the steps as prompted by the installer until it starts downloading the actual operating system’s files: Then fetch the installer by going to macOS High Sierra on the App Store and pressing the Download button. Choose Mac OS Extended (Journaled) for the file system format and set the name to Untitled. Steps are as follows: Make a connection between macOS Sierra boot drive and Mac Attempt Mac Reboot and hold the OPTION key From the Boot Menu Options, select Install macOS Sierra Now, your Mac is.
#Bootable usb mac os sierra how to#
Repair your non-working Mac computer, save time and money. How to Boot with macOS Sierra Installer Drive Now, you can boot from any compatible Mac using this bootable installer drive for Mac OS 10.12. The product will help you to do Upgrade, Re-Install, Repair and/or Restore. To start, find a USB drive that is big enough (8 GB should work) and erase it using Disk Utility. Apples Newest and the best OS - MacOS High Sierra 10.13 in a bootable usb flash drive. It wasn’t immediately obvious to me how to do that, so I wrote the steps down if you’re looking to do the same. Due time for an upgrade!īecause I want to start from a clean slate and erase my entire drive, I needed a High Sierra bootable USB drive to install from. Heres a good writeup on how: How to create a bootable macOS Sierra installer drive When you startup your Mac with the thumb drive you may need to boot up under ask manager (Option key) so you can select the thumb drive. Creating the installer will erase all data on the USB drive, so make sure. Please be patient and allow the process plenty of time to finish. Now either launch the OS installer or use the command line arguments to create a bootable drive and setup the OS installer. To create a bootable macOS High Sierra USB installer, you need a USB 2.0 or USB 3.0 drive with a capacity of at least 8GB.
#Bootable usb mac os sierra mac os x#
I was still running on an embarrassingly old version of Mac OS X when macOS High Sierra was released. This USB can be used to install a clean copy of Apple macOS High Sierra 10.13 or to update your existing system to OS X High Sierra 10.13 Installing, Recovering or upgrading your software from a USB is NOT a quick process and can take 30-45 minutes to complete.