How to Create Bootable USB Drive of Mac OS X 10.9 Mavericks: Easy Step by Step Tutorial

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Mac-OS-X-10-9-Mavericks, Create bootable USb Drive of Mac-OS-X-10-9-Mavericks

Apple’s Mac OS X 10.9 Mavericks is the latest version of OS released for the Mac. With the latest version, Apple has made Mavericks more accessible for the Mac users at the price of $0.00 (zero dollars) but made it bit complicated to create bootable USB Drive of Mac OS X 10.9 operating system.  

Mac-OS-X-10-9-Mavericks, Create bootable USb Drive of Mac-OS-X-10-9-Mavericks

Usually, Mac OS doesn’t come with any installation DVD’s, at least from the last three versions 10.6, 10.7 and 10.8. Users need to download if from Mac App store and then install it on their Mac.

Recommended Read: How to Reset SMS and PRAM on MAC Yosemite

So, if you want to keep a Bootable USB Drive of Mac OS X 10.9 Mavericks as a backup in case something goes wrong, or you want to re-install it, then you can either download the whole installation package from the Mac Apps store. But, downloading the installation package every time is a time-consuming task and takes over 5GB  of bandwidth> However, by creating a Bootable USB Drive of Mac OS X 10.9 Mavericks,  you can quickly install the OS without the need to download it from the Apps store again and again.

So, today we will be telling you how to create or make a Bootable USB Drive of Mac OS X 10.9 Mavericks quickly. Below I have given two methods, so apply the easiest one for you.

Follow below methods to Create Bootable USB Drive of Mac OS X 10.9 Mavericks Installer.

Method 1:  Using Terminal

In the earlier version of Mac OS, the easiest method for creating a bootable USB drive is using a Disk Utility tool, but you can’t use the Disk Utility tools for the latest version OS X 10.9 (Mavericks). Since we are not using Disk Utility to create a Bootable USB Drive of Mac OS X 10.9 Mavericks, we’ll have to resort to the terminal application on your Mac.

Step 1: Download the latest version of Mac OS X10.9 Mavericks from the Apple Mac Apps Store

Download Mac OS X10.9 Mavericks

  • If you haven’t installed Mavericks on your Mac yet, then download click the download link and download it but don’t run the installer.
  • If you have already installed Mavericks on your Mac, then download the installer again and don’t run it. The download file called Install OS X Mavericks should be in your Applications folder. Let it be there.

Step 2:  Format USB Flash Drive

The Mavericks installer file is over 5GB, so you need a formatted USB flash drive of 8GB in size. Format your USB flash drive once. Now plug-in your USB drive and open Disk Utility, this is just to format your USB flash drive. Select Your Flash drive from the left side in Disk Utility and click on Erase tab > Erase button. Once again click the Erase button to repartition the drive.

Note: Make sure that the format is Mac OS Extended and the name as Untitled.

Step 3: Making the Bootable USB Drive

Open Terminal – you can find this in > Utilities  Folder > Applications or use Spotlight search. Once the terminal is opened copy the below command and paste it in the terminal and hit enter.

sudo /Applications/Install\ OS\ X\ Mavericks.app/Contents/Resources/createinstallmedia – -volume /Volumes/Untitled – -applicationpath /Applications/Install\ OS\ X\ Mavericks.app – -nointeraction

Now it will ask you to enter your administrative password. Type the password and press enter.

Note: To proceed you must type the password, if you don’t have an administrator password set up on your Mac. Then set up a password first and then proceed.
  • The terminal will now initialize the process by erasing the drive again and copying the files to it.
  • If everything went right then, you should see a message “Copy complete” and “Done.”
Note: The above process may take up to 2 hours to complete successfully (min 25 minutes).

Congratulations! Now you have successfully created a Bootable USB Flash drive of Mac OS X 10.9 Mavericks.

Method 2: Using DiskMaker X

If you’re not comfortable using Terminal on your Mac, then DiskMaker X is the alternative solution to create a Bootable USB drive of Mac OS X 10.9 Mavericks installer.

Step 1.  Download and Install DiskMaker

Download DiskMaker

Step 2: Format your USB Drive

Step 3:  Open DiskMaker X and chose Mavericks 10.9  ( Download  link is given in the first method)

  • Now select Use this copy and select the USB drive option, select the partition you want to erase (e.g. Untitled) and click the erase button.
  • Now enter your Administrator password and wait till the process completes with a message “Your OS X boot disk is ready”.
  • That’s it. You have the bootable USB drive of Mac OS X 10.9 Mavericks.

How to Use Created OS X 10.9 Mavericks bootable drive

  • To do this Insert the USB flash drive and restart your Mac system, while holding down the Alt key on your keyboard.
  • Now you should see a gray screen, select “Install OS X Mavericks.”
  • Now either you can upgrade to the latest version, or you can fully erase the old version and install the latest Mavericks OS X 10.9 version.

6 COMMENTS

  1. Under “Method 2” step 2 reads “Step 2: Flash your USB Drive”.

    Did you mean to say “Format your USB Drive” like in Step 2 of Method 1?

    If not then you may need to explain what “Flash your USB Drive” actually means.

    • Hey Dave..

      Sorry for the inconvenience.. Yes you are right.. You need to format your USB drive.. Hope it helps 🙂

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