- #HOW TO VERIFY BOOTABLE USB OS X MAC OS X#
- #HOW TO VERIFY BOOTABLE USB OS X MAC OS#
- #HOW TO VERIFY BOOTABLE USB OS X INSTALL#
- #HOW TO VERIFY BOOTABLE USB OS X PASSWORD#
#HOW TO VERIFY BOOTABLE USB OS X INSTALL#
This article is an updated version of our previous Mavericks USB Install Guide. You can now select the USB Drive you just created. Restart your computer and hold down “Option”. Type this in: sudo /Applications/Install\ OS\ X\ Yosemite.app/Contents/Resources/createinstallmedia -volume /Volumes/Untitled -applicationpath /Applications/Install\ OS\ X\ Yosemite.app -nointeraction If you change this the next step won’t work 3. IMPORTANT – Leave the name as “Untitled”.
#HOW TO VERIFY BOOTABLE USB OS X MAC OS#
Head over to your Applications folder and check that there is a file which says Install YosemiteĢ. Verify the Installation Files are present Follow the instructions when the macOS installer opens.2. Select the volume containing the bootable installer, then select ‘Continue’. Hold the power button until you see the startup options window. Make sure this machine is connected to the internet and supports the macOS version you’re installing. Connect the USB flash drive to the computer you wish to install macOS. Click ‘Continue’ and follow the instructions.įirst, plug the bootable installer into the Mac you wish to install macOS. Once you have your bootable installer ready, it's time to move to the next step. Select ‘Install macOS’ or ‘Install OS X’ from the Utilities window.
Select the volume that contains the bootable installer. If the images signature has been verified beforehand, it is safe to answer yes at that prompt. Release the ‘Option’ key when you see a dark screen showing your bootable volumes. Press and hold the ‘Option’ key after turning on or restarting the Mac. Plug the bootable installer into a Mac that’s connected to the internet and is compatible with the macOS version you’re installing. The steps are different, depending on whether you're using an Intel-based Mac or one with Apple silicon. It's now time to use the bootable installer to install a fresh copy of macOS. You've now successfully created a bootable installer that you can use to install macOS on other machines. If asked, click 'OK' to allow the copying of files to proceed. Type 'Y' to confirm that you want to erase the volume, then press 'Return'.
#HOW TO VERIFY BOOTABLE USB OS X PASSWORD#
Type your administrator password when prompted, then press 'Return' again.
#HOW TO VERIFY BOOTABLE USB OS X MAC OS X#
Step 1 Press ‘Command Button + R Key As the system boots, you need to press the ‘Command Button + R Keys’ on the keyboard to open the Mac OS X Utility function. Here is how you can easily create a Mac OS X USB boot drive in the recovery mode. Continue with TerminalĪfter pasting the command above, hit the 'Return' key. Once the USB boot drive is ready, you can use it to install the Mac OS whenever required. Change the name in the command to match your settings, if necessary.įor macOS Big Sur, copy and paste the following into Terminal: sudo /Applications/Install\ macOS\ Big\ Sur.app/Contents/Resources/createinstallmedia -volume /Volumes/MyVolumeįor macOS Catalina: sudo /Applications/Install\ macOS\ Catalina.app/Contents/Resources/createinstallmedia -volume /Volumes/MyVolumeįor macOS Mojave: sudo /Applications/Install\ macOS\ Mojave.app/Contents/Resources/createinstallmedia -volume /Volumes/MyVolumeįor macOS High Sierra: sudo /Applications/Install\ macOS\ High\ Sierra.app/Contents/Resources/createinstallmedia -volume /Volumes/MyVolumeįor OS X El Capitan: sudo /Applications/Install\ OS\ X\ El\ Capitan.app/Contents/Resources/createinstallmedia -volume /Volumes/MyVolume -applicationpath /Applications/Install\ OS\ X\ El\ Capitan.app 3. With each command, it's assumed the installer is located in your 'Applications' folder and 'MyVolume' is the name of the USB flash drive. The command differs, depending on the macOS version you're going to install. To do this, launch Disk Utility and choose the destination drive in the drive list (left column).
In the next step, you'll enter a command in Terminal. First, you must partition and erase the drive so that it can be bootable. Choose 'Finder' then select 'Go' from the menu bar. Once you have your bootable installer ready, it's time to move to the next step.