When a new version of macOS comes out, even in Beta release, tech enthusiast, app developers and tester are always the ones who want to try them out first to see how it works and the differences from previous versions.

To have a first-hand experience with latest macOS Monterey (Version 12), you have to make a bootable USB first. It will let you install macOS Monterey Beta on a compatible device. In this tutorial, we will show you how to make a bootable macOS Monterey install USB on a Windows 10 PC and Mac. Please stay tuned!

Table of Contents:

MacOS Monterey Compatible Devices

From what we have learnt, macOS has more strict requirements for hardware. Hence, a handful of devices that are compatible with macOS Big Sur, are no longer supported by macOS 12 Monterey. So before getting started, you have to know what kind of devices macOS Monterey supports. Here is a list of compatible devices:

  • This is a quick 'how to' guide to make a bootable Windows 10 USB drive/stick on a Mac from an ISO file. If you haven't already done so, you'll need to download the Windows 10 disk image (ISO) file from Microsoft. The process is straightforward, but requires one third party tool called wimlib and some terminal/command prompt usage.
  • If you want to use your USB stick with an Apple Mac, you will need to restart or power-on the Mac with the USB stick inserted while the Option/alt (⌥) key is pressed. This will launch Apple’s ‘Startup Manager’ which shows bootable devices connected to the machine.
  • Apr 27, 2021 Plug the bootable installer into a Mac that is connected to the internet and compatible with the version of macOS you're installing. Turn on your Mac and continue to hold the power button until you see the startup options window, which shows your bootable volumes. Select the volume containing the bootable installer, then click Continue.

Jan 18, 2017 Another is creating a drive for testing your Mac’s hardware. No matter the reason, having an additional bootable option on an external hard drive is definitely a good tool for any Mac user to have. How to Make a Bootable External Mac Hard Drive. Here are the steps to create a bootable external volume to start up to on your Mac. In that case, the best way to create a Windows 10 bootable USB for Mac is to manually format a flash drive and copy the relevant files into it using the Mac’s Terminal. There’s a storage-related factor at play, so the entire process can end up being somewhat complicated.

  • MacBook Air (2015 or later)
  • MacBook Pro (2015 or later)
  • MacBook (2016 or later)
  • iMac (2015 or later)
  • Mac Mini (2014 or later)
  • Mac Pro (2013 or later)

macOS Monterey Download

To make a bootable macOS USB, there are two types of install media you can use. One is macOS install app obtained from Apple software update or App Store. The other is a bootable DMG file.

How to download macOS Monterey install app: As far as we know, there are four ways to get macOS Monterey installation app. The first one is from Mac App Store. However, only stable release is applicable for this way. The second one is via Apple Beta Software Program, which needs an Apple Developer account to get the Mac enrolled. You can also download both stable and beta release from MDS and gibMacOS app.

Mac

For the first three methods, please check out our previous tutorial for downloading macOS Monterey Beta. In here, we will focus on gibMacOS, a brand new way to download macOS install media we found recently.

Please click here to download gibMacOS Zip file from GitHub. Now, unzip the file and go into the folder (gibMacOS-master). You will find a file named gibMacOS.command and double click it to open it in Terminal. After that, this command-line utility tries to fetch all stable release of macOS from Apple server. Here is an example:

We can see macOS Monterey is not listed in above because it is in public beta. Please type [c] to change the current catalog. There are four options available: customer, publicrelease, public and developer.

Please type [4] to get developer release of all macOS versions. At this time, you will see macOS Monterey beta 12.0 listed in second position. Type [2] to stat macOS Monterey download. It will download a file called InstallAssistant.pkg for macOS 12 Monterey! The downloaded file will be saved in macOS Downloads folder, the sub folder of gibMacOS-master. Don't forget to copy Install macOS 12 Beta app to Application after download!

How to download macOS Monterey DMG file: macOS install app won't be able to work on Windows PC. To create a macOS bootable USB on Windows 10 PC, you have to use dmg file instead. Please click this link to download macOS Monterey dmg file.

Make Bootable USB for macOS Monterey on Windows 10

There is no built-in app for creating macOS bootable USB on Windows 10. And there are less 3rd-party programs capable of doing this kind of task. UUByte DMG Editor is the most popular one. As you can see from the below steps, it is super easy to make a bootable macOS Monterey USB with this powerful program.

First, download UUByte DMG Editor on a Windows 10 PC and install it on the computer. After that, insert a USB drive into the same computer and make sure it can be seen in Windows Explorer.

Now, open UUByte DMG Editor and you will be present with two options on the welcome screen.

Next, click Browse button to import macOS Monterey DMG file into the program. Then, click Select button to choose the USB flash drive you just plugged in.

Finally, click Burn button to start burning macOS DMG file to USB drive. Usually, you have to wait about 10 minutes before the task is completed.

Create a bootable macOS USB installer with DMG Editor is not difficult, right? In fact, you can also use this app on Mac for the same purpose if you dislike using commands.

Make Bootable USB for macOS Monterey on Mac

You might not be aware that there is a built-in command line utility (createinstallmedia) in macOS for making bootable Mac USB. That means you don't need to install other apps to get this task done. The only problem is that there is no graphics user interface with it. Please be noted!

First, you should connect a USB drive into Mac and format it to Mac OS Extended (Journaled) with Disk Utility app, which is also free software that comes with macOS. In our example, the volume name of USB drive is UNTITLED. This information will be used in later step.

Next, locate the macOS Monterey install app. Usually, it is saved into Application folder.

Now fire up Terminal app on your Mac and input the following command to make a bootable macOS Monterey USB drive:

sudo /Applications/Install macOS 12 Beta.app/Contents/Resources/createinstallmedia --volume /Volumes/UNTITLED

The above step will first erase the USB drive and then making the disk bootable by copying content from Install macOS Monterey app. ou will see a notification when the task is completed. Also, The USB drive was renamed to Install macOS Monterey Beta. However, you have to wait at least 10 minutes before the install media is ready for use!

Start installing macOS Monterey on a Mac

Now, you have a macOS Monterey bootable USB at hand. The next move is to install macOS 12 on a compatible device. Don't worry! This process is straightforward.

Please connect the bootable USB into the target Mac where macOS Monterey will be installed. After that, reboot the Mac and hold Option key for a while. Release the key when you see Startup Manager on the screen. From here, you can pick up a bootable device (Install macOS Monterey Beta) from available drives. And you will see the installation screen. Before proceeding, you need to input the password for current user to grant the permission.

Click the USB drive name and follow the prompt to install macOS Monterey on your Mac. When this task is completed, macOS Monterey will be installed on your Mac.

Conclusion

With new software emerged, making bootable macOS USB on Windows 10 PC is no longer an issue. UUByte DMG Editr is quite effecive for that. For Mac users, the default createinstallmedia command is fairly enough to create macOS bootable USB on Mac. However, you should learn how command works before taking action.

Here we have penned down easy to follow guide for you, it is about to create and boot from a Linux USB drive on Mac.

So, let us have a look at the details of this process. If you have just bought a MacBook Air, then make sure that you do a dual boot, Mac OS X, completely and thoroughly with Ubuntu Linux.

Furthermore, if you are using Windows, then this bootable process comes out to be fairly easy and simple. It does not any involve many technicalities.

Moreover, if your MacBook Air does not have a CD drive, then you can go on creating a live USB right there in Mac OS X. Now, coming to the main topic of this piece of writing, below you read the desired and needed details:

Method to Create and Boot from a Linux USB Drive on Mac

This is a tricky and a little bit of complicated procedure if you want to carry out a booting process from a Linux USB drives!

But if you are going to follow the below-mentioned steps, then we are sure that your job will become an ease. We have divided this guide into a certain and specific number of steps.

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Still, if you have any question on this booting process, then you can ask from us! This whole guide and method are based on seven steps.

And it is not expected from you to skip any of the steps. Keenly follow this guide and boost from a Linux Usb drive on any Mac system model of yours.

Step 1: Formatting the USB Drive

The very first step is that you have to carry out and do the formatting of your USB drive. In this Mac OS X, there you are going to see specific kind of file system that needs formatting from your side.

Apple demand from its users to follow these standards and rules and you need to follow them too. This file system is called and marked with the name of Mac OS Extended or it is identified with the name of HFS Plus.

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Hence, in this step, the concerned user has to be format his USB drive in the form and version of Mac OS Extended format.

Simply plug in the USB key and there you need to access the Disk Utility program. Choose the USB drive that you want to be formatted.

After that, hit on the tab that states the Partition tab and selects 1 Partition. Now, you can change and revise the Format right to Mac OS Extended.

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Most importantly, you have to make sure that the partition scheme is available in the form of a GUID Partition Table. Finally, click on the Apply button and get started on formatting the USB drive of yours.

Step 2: Downloading Ubuntu Linux

Moving to the second step of this guide, now you have to do the downloading of ISO image of Linux desktop.

What you can do is to visit and reach to the Linux website. There you can download any of your favourite and desirable Ubuntu desktop OS. Besides, if you are making use of Macbook Air, then it is important for you to get the 64 Bit version.

Step 3: Converting ISO Format to IMG Format

You have to keep in mind this critical point that the file you have downloaded, it is present in ISO format. Now, you need to convert and transform this file all into IMG format.

For this conversion job, you can make use of hdiutil command tool. Once the file is going to be successfully converted, then then your file will show extension in the form of IMG.

Step 4: Getting the Device Number for the USB Drive Of Yours

In the fourth step, the user has to get hold of the device number of USB. For this step, you have to run a specific and particular command.

Once you enter the command, then a list will be provided to you in which you will get all of the disks information that is installed in your system.

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You can identify and know about the USB disk of yours on the basis of its size. Still, if you think that there are chances and probability of confusion, then it will better if you plug and insert just one USB drive. As soon as you get the disk number, then the next proceeding is going to be started.

Step 5: Creating the Bootable Version of USB Drive

Now you have entered into the process of creating and developing a bootable version of the USB drive. You can use add command in this regard.

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This is one of the powerful commands that you can use and try out. Furthermore, you need to use it with much care and caution.

If you fail to remember the USB drive number of yours, then there is a chance that you may corrupt and infect your Mac OS X system. This step will take a few of the minutes of yours to proceed and move onto the next step.

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Step 6: Complete the Process Linked to a Bootable USB Drive

When you see that this specific command known as dd command is done with its processing, then you will get a dialogue text box.

This box will communicate a message to you that the disk that you inserted, it failed to get readable from your PC computer system.

Upon getting this message, there is no need to click on the options that states Initialize, Ignore or on the button of Eject just now.

Simply access the terminal and use the respective command for the sake of ejecting your USB disk. Once it is going to be ejected, then you can click on the Ignore button present in the dialogue box.

On this step, your bootable USB disk is all set and ready.

Step 7: Check And Verify Your Newly Created and Developed Bootable USB Disk

Moving to the last step of this process! It is about checking as well as verifying your newly created and upgraded bootable USB disk.

You can test this phase as well. For that, you have to plug in the bootable USB and after that, you have to allow your system to go through the booting process.

Moreover, when Apple tune starts and initiates up, then you need to keep on pressing and holding the option of Alt key.

This is all about this guide, this is how you can create and boot from a Linux USB drive on Mac system of yours.

Once you follow all these steps of this guide, this whole lengthy processing and job will become easy for you.

This testing and verification phase is very important for you. It will remove all queries and you can well know whether you have proceeded this step correctly or not.

Conclusion!!!

We hope that this guide will make your job a little bit easy and convenient for you. If you still have any queries on creating a bootable USB disk from Linux USB drive for Mac, then you can ask from us any time.

To catch up with the guides like dual booting, we will sooner share details about it. Keep connected with us.

If you had previously followed this kind of method and it did not work out for you, then we guarantee you that it will work for you now.