- How To Create A Bootable Installer For Macos
- Mac Os Usb Installer
- Create A Bootable Installer For Macos High Sierra
In today’s guide, we will be helping the mac users to create a bootable macOS Catalina USB drive, which they can install on their Mac devices.
Jul 04, 2020 Check your Bootable USB drive:-Connect your USB drive to the USB port of your computer. Reboot your Mac PC; While rebooting, hold the option key. If it shows, a boot option on-screen means your USB bootable drive works properly. Double Click on ‘Macintosh HD’ to return to your Mac or install your new macOS. May 07, 2020 How to Make a Bootable Installer For Mac OS X High Sierra. How to Make a Bootable Installer For Mac OS X El Capitan. Download Adobe Premiere Pro CS6 FREE for Mac. Download Adobe illustrator cs6 Free for Mac. Post navigation. Previous Post Previous How to Make a Bootable Installer For Mac OS X High Sierra. Hidden inside the Mavericks installer is a Unix program called createinstallmedia, provided by Apple for creating a bootable Mavericks installer. If you’re comfortable using Terminal, it’s a.
macOS Catalina 10.15.6 beta 3 is the sixteenth and the latest OS released by Apple in June 2020. This update includes many new features such as additional emoji’s, support for AirPods 3 pro, Homekit Secure Video, Homekit enabled Routers, and new Siri privacy settings as well as Bug fixes and enhancement in performance.
System Requirements
It is always wiser to look at the system requirements before installing Catalina on your device. Moreover, Catalina requires 4 GB of memory. The supported devices are listed below.
Device | Version Required |
iMac | Late 2012 or newer |
iMac | Pro |
Mac Pro | Late 2013 or newer |
Mac Mini | Late 2012 or newer |
MacBook | Early 2015 or newer |
MacBook Air | Mid 2012 or newer |
MacBook Pro | Mid 2012 or newer |
![How to create a bootable installer for macos How to create a bootable installer for macos](/uploads/1/2/6/5/126568003/760109475.jpg)
As usual, Apple no longer supplies a bootable USB Flash Driver with the latest OS releases- including the new OS Catalina. Using this tutorial, you will be able to create your own bootable USB Flash Driver using Apple’s latest Operating System in a couple of easy steps.
How to Create a Bootable macOS Catalina USB Drive
Follow the below steps in order to create a bootable macOS Catalina USB Drive.
- Format your USB Drive:-
- Connect your USB drive to the USB port of your computer.
- Press Command+ Space to launch spotlight, type in ‘Disk Utility,” and press the return to launch the app.
- Search for your USB drive under the sidebar of the Disk utility app.
- Click to select your USB driver, and after that, click on ERASE.
- Step:- A menu will be open where you need to select Format as Mac OS External (Journaled), then click on the Erase button.
- Make your USB Drive Bootable:-
- Press Command+ Space to launch spotlight, type ‘Terminal,’ and press the return to launch the Terminal app.
- Copy the command: “sudo /Applications/Install macOS Catalina.app/Contents/Resources/createinstallmedia –volume /Volumes/Untitled” and paste it inside Terminal.
- Press Enter to confirm
- Enter the administrator password and then hit the enter button again.
- Then, it shows that type ‘Y’ if you wish to continue and then press return to begin the process of creating your USB drive as a bootable USB drive.
- Check your Bootable USB drive:-
- Connect your USB drive to the USB port of your computer.
- Reboot your Mac PC
- While rebooting, hold the option key.
- If it shows, a boot option on-screen means your USB bootable drive works properly.
- Double Click on ‘Macintosh HD’ to return to your Mac or install your new macOS.
That’s all we have for you on how you can create a bootable macOS Catalina USB Drive. We hope this guide helped you. If you liked our guide, don’t forget to check out our other Windows Guides, Gaming Guides, Social Media, iPhone Guides, and Android Guides to read more. Subscribing to our YouTube Channel will surely help you win our $150 giveaway contest. If you have any questions or feedback, comment down with your name along with the email ID, and we will reply shortly. Thank you.
In this article, I will show you how to create macOS Big Sur ISO image file. macOS Big Sur ISO is for Installing macOS Big Sur on VMware or Virtualbox. We have already created a step by step guide on how to install macOS Big Sur on VirtualBox and VMware. You need to be on a real Mac (aka Macintosh) or have macOS installed as VM.
If you don’t have a Macintosh then I recommended use the following guide and install macOS Catalina on VMware.
Steps to Create macOS Big Sur ISO File
- Download macOS Big Sur From Apple
- Create & Mount an empty Disk Image using hdiutil
- Use the Createinstallmedia command to make the disk image bootable with macOS
- Unmount the Disk Image
- Covert the Disk Image to ISO image
#1.1. There are 2-ways to download macOS Big Sur from Apple. If you have a developer account then visit developer.apple.com. Click on Discover > macOS > Download. Sign in with your developer account then scroll down and click the Install Profile button for macOS Big Sur Beta install. if you don’t a developer account then download macOS Beta profile from betaprofiles.com.
Download macOS Beta Access Utility
#1.2. After downloading the macOS Beta Access Utility.dmg open it. When the access utility window opens, Right-click on macOS Beta AccessUtility.pkg then click Open > Continue > Agree > Install > Enter your Password > Install software > Close.
- Open macOS Beta Access Utility
- Install macOS Beta Access Utility
#1.3. Finally, the Software Update window will open then you can start to download the macOS Big Sur directly from Apple’s server. So click Upgrade Now and wait for the download process to finish. It may take 10-20 minutes depending on your internet speed.
- Download macOS Big Sur
- Downloading macOS Big Sur
#1.4. When the download of macOS Big Sur is finished, make sure to quit the installer by click on Install macOS Big Sur Beta > Quit Install macOS or pressing Command + Q.
#2.1. Once macOS is downloaded then Open Terminal and type the following command to create an empty disk image. Type your password when prompted.
#2.2. Next, Mount the disk image to /Volumes/BigSur.
#3. Now will use the Createinstallmedia command to make the disk image bootable with macOS Big Sur.
#4. Unmount the Disk Image which is formatted from BigSur to Install macOS Beta and bootable with macOS Big Sur ISO image.
#5 Covert and rename the Disk Image to ISO
Note: running the rm -rf commands will do the cleanup and remove all the unnecessary file (disk image) from the /tmp folder. Although if you don’t do it then it will be automatically be removed after a while.
![How to create a bootable installer for macos How to create a bootable installer for macos](/uploads/1/2/6/5/126568003/637175723.jpg)
After running all the commands properly you should end up with a macOS Big Sur ISO image file on your Desktop.
How To Create A Bootable Installer For Macos
Summary
That’s all about how to install create macOS Big Sur ISO image file. We covered the following:
Mac Os Usb Installer
- Download macOS Big Sur From Apple
- Create & Mount an empty Disk Image using hdiutil
- Use the Createinstallmedia command to make the disk image bootable with macOS
- Unmount the Disk Image
- Covert the Disk Image to ISO image
Create A Bootable Installer For Macos High Sierra
If I left out something and didn’t mention please let me know by commenting down below this post. We have lots of new posts related to macOS Big Sur so stay up to date with us.