Macos High Sierra Unsupported Mac


Mac Mini (2010 and later) Mac Pro (2010 and later) Here's the patch tool by dosdude for High Sierra, Iused his former patch to do the Sierra upgrade. It also tells you how to install it. It is reported to work on theses unsupported machines: Requirements: - Early-2008 or newer Mac Pro, iMac, or MacBook Pro (MacPro 3,1 and 4,1, iMac 8,1 and 9,1. Install macOS High Sierra on Unsupported Mac // 2018 10 How to make a Solid Cherry Bookcase Hillary Clinton opens the academic year of the EUI School of Transnational Governance FORD EDGE WATER PUMP REPLACEMENT 3.5 3.7 LINCOLN MKX Page 6/31. Read Online Case Preparation 2008 2009 2008 Edition Blackstone Bar Manual WATER PUMP.

As new major versions of macOS are released and older versions become unsupported, we highly recommend you continue to update your macOS to a supported version in order to receive mainstream support such as security updates as well as new features (if you’re an Microsoft 365 for Mac subscriber). This applies for both Microsoft 365 for Mac. This has been tested and confirmed to work on Macs that have Siri and without official Hey Siri support. This includes Macs running macOS Mojave, High Sierra, and Sierra, as long as Siri is enabled on the Mac you will be able to use this workaround approach to mimic Hey Siri functionality. MacOS 11 Big Sur is an advanced Macintosh operating system that you can install on your Mac. It has got tons of new features to enhance the user experience, like making safari browser 50% faster, new features of messages, Air Pods improvements, new-design sidebar in mail and photos, widgets in the notification bar, and many more.

If your Mac is running macOS High Sierra (10.13), you may not be able to get new versions of certain apps to work. For instance, Lightroom and Photoshop's latest versions might not be compatible, which means you will need to upgrade to a higher version like macOS Mojave (10.14). This article shows you how to upgrade or do a clean install of macOS Mojave on a Mac currently running macOS High Sierra. Of course, this assumes that your Mac supports macOS Mojave.

If you're doing an upgrade, you can directly download and run Mojave installer app on your High Sierra system. The process is simpler than doing a clean install because you won't need an external USB drive for installation. The first method is explained below.

Warning: Not all Mac models are eligible for upgrading to macOS Mojave. Please check the hardware requirement first.

  • MacBook Pro (Mid 2012 or newer)
  • MacBook (Early 2015 or newer)
  • MacBook Air (Mid 2012 or newer)
  • Mac mini (Late 2012 or newer)
  • iMac (Late 2012 or newer)
  • iMac Pro (2017)
  • Mac Pro (Late 2013)

Method 1: Direct Upgrade from macOS High Sierra to macOS Mojave

Since the first release of macOS, Mac users can directly upgrade to a new version via macOS installer app, which you can get from App Store. This is the official way to upgrade macOS from old version to a new version.

Step 1: The first step whenever you install a new OS version is to take a back up of your data, so you can do that now via Time Machine on an external drive.

Step 2: Go to Mac App Store and search for 'Mojave'; alternatively, you can open this link provided by Apple. (It is recommended to use Safari browser if you're using the link.)

Step 3: Mojave installer app is pretty big and you have to wait some time to fully download it from Mac App Store.

Step 4: When the download is finished, the app (called Install macOS Mojave) will be open automatically. Now, follow the instructions on your screen to complete the installation.


  • Simple enough and no extra step.
  • Less error and no data loss.
  • Completely free of charge.


  • Can not find macOS Mojave app in Mac App Store.
  • May download a damaged copy of macOS Mojave app .
  • Your Mac should be working normally.

This method is much easier so most people use this way to upgrade to a higher version of macOS once that is no longer the latest version. However, it is not always working as expected and you may see error like the following one:

If you can not get in your Mac or you prefer to do a clean install, then the direct upgrade is not suitable. You need to create a bootable macOS Mojave USB drive first and use it to install Mojave on your Mac. Hence, this is an indirect way to upgrade to Mojave from High Serria. We will share more details about this method in next section.

Method 2: Upgrade from High Serria to Mojave via Clean Install (Bootable USB)

A clean install ensures that your hard drive is wiped clean and formatted before installing a new version of macOS, which means your apps and data will all be gone. Sometimes, that's the desired result, especially when your Mac is running slowly because of heavy data and you want to refresh it along with the upgrade to the latest or at least a higher macOS version. If you need to do a backup, do that now using Time Machine and an external drive. You will also need an additional external drive for the installer.

Part 1: Create macOS Mojave Bootable USB in Easy Way

There are two different approaches to create macOS bootable USB. The simple way is via third-party apps, which usally involves less steps and has a GUI. The other way is by using a set of combined text commands in Terminal app. We will go with the easy one first.

Step 1: Get a copy of macOS Mojave DMG file.

  • Download Link 1: https://archive.org/download/macOS_Mojave.dmg
  • Download link 2: https://sundryfiles.com/9tz

Step 2: Plug in an USB drive to your computer (PC or Mac) and install UUByte DMG Editor on it.

Step 3: Open UUByte DMG Editor software and click the 'Next' icon at the right side of Burn menu. At this time, you will be redirected to a new window.

Step 4: Click the 'Browse' button to locate the macOS Mojave DMG file you downloaded previously. And choose the right USB drive in second column.

Step 5: When the above steps are completed, hit the 'Burn' button at bottom to start creating macOS Mojave USB installer from DMG file. Wait about 5-10 minutes.


You will see a success message at the end of process and this means a bootable USB installer is ready! You can now use it to install macOS Mojave on your Mac and start the upgrade process.

Bonus: Create Bootable Mojave USB Installer on Mac via Commands

You can create any macOS bootable USB installer on a PC or Mac with UUByte DMG Editor but text command is only available on Mac. This means you should get a working Mac in order to apply this trick.

First, download macOS Mojave app from App Store. Quit the app when it is launched after download. Now, open Terminal and type in 'sudo' (without quotes) and a space, and leave it like that. Now, go to Finder and right-click on the installer file to select Show Package Contents.

Open Terminal and type in 'sudo' (without quotes) and a space, and leave it like that. Now, go to Finder and right-click on the installer file to select Show Package Contents.

Locate the file called createmediainstaller inside the Resources subfolder in the main Contents folder. Keep your Terminal window visible and drag this file into Terminal. You'll see that a location has been added after your sudo command.

Type --volume and then a space, and leave it for now. Back in Finder, go to /Volumes using the GoGo to Folder option. You can now connect your USB drive to your Mac. From Finder, drag your device's icon into Terminal again.

Hit Enter and then enter your password for the Mac when prompted to do so. When you see the prompt on Terminal asking you if you want to continue, type Y and hit Enter.

The USB installer will be created in a few moments. Now that you have the installer ready, you can proceed to the installation part.

Part 2: How to Install macOS Mojave on Mac from Bootable USB

Step 1: Restart your Mac and hold the Option key down when you hear the startup chime.

Step 2: Select Install macOS Mojave in the list you see on your screen. You may need to use the arrow keys and the Enter button if you can't use the mouse.

Step 3: When the Utility window appears, select Disk Utility. Then, choose your main hard drive and click Erase.

Step 4: When the formatting is done, go back to the Utility window and choose Reinstall macOS.Follow the instructions on your screen to install macOS Mojave.

You have successfully done a clean install of macOS Mojave from a USB installer on a machine running macOS High Sierra. Be sure you follow all the instructions in this article, especially where the command line inputs in Terminal are concerned.


  • Universal applicable.
  • Work on both PC and Mac.
  • Can be used on multiple Macs once bootable USB being made.
  • No need to download macOS install app when it is not available.


  • Has to install additional software or use text commands.
  • Require an external USB drive.
  • Installation may fail on unsupported Mac models.


In conclusion, you can upgrade from High Serria to Mojave in both direct and indirect way. It is up to you what kind of situation you are in. If you could find macOS Mojave app in Mac App Store, then it is recommended to finish the upgrade within the app. If not, then you can create a bootable macOS Mojave USB and use it to install macOS Mojave on your High Serria powered Mac.

Want to install macOS Big Sur, but your Mac is not on the supported list? In this detailed guide, we will learn how to install macOS Big Sur on unsupported Mac models. Installing macOS Big Sur on unsupported Mac can be achieved with macOS Patcher file. We have a detailed guide ahead that will help you install macOS Big Sur on unsupported MAC.

You can also read our guide- How to Install macOS Catalina on Unsupported Mac: 9 Easy Steps and How To Install macOS Catalina On Virtualbox On AMD Systems: 2 Step Ultimate Guide.

Last year’s most significant WWDC event was a new version of macOS, Big Sur, and the announcement of the move to its own ARM processors. In macOS 11 (instead of the expected 10.16), Apple has massively redesigned the interface, added many new features and tools to move to new application architecture. We tell you which Mac models will be able to install macOS Big Sur.

The “Today” widgets in MacOS Big Sur are similar to the updated widgets in iOS 14. Other changes include an updated widget-enabled notification center, significantly improved messages, a powerful Safari upgrade, and more. Apple will release macOS Big Sur for all compatible Macs this fall.

Which Mac models will be supported by macOS Big Sur?

Supported devices that will receive MacOS Big Sur support:

  • MacBook 2015 and newer
  • MacBook Air 2013 and newer
  • MacBook Pro 2013 and newer
  • Mac mini 2014 and newer
  • iMac 2014 and newer
  • iMac Pro 2017 and newer
  • Mac Pro 2013 and newer

Because macOS Big Sur is a major update, Apple has given up support for several outdated Macs. The transition to new Apple Silicon processors will take several years, so the current Macs running at Intel will be updated for a long time.

Apple also unveiled updated iOS, iPadOS, and watchOS. The new WatchOS 7 won’t support the Apple Watch Series 1 and 2, but iPhone and iPad users who support iOS and iPadOS 13 will be able to upgrade their devices to the next generation of OS seamlessly.

How to install macOS Big Sur on unsupported Mac models?

If you are an experienced user who is ready to install unsupported software on unsupported technology, then you are at the right place as we have prepared the easiest solution to install macOS Big Sur on unsupported Mac models. This is the only working method so far on the internet.

The process of Installing macOS Big Sur on an unsupported Mac is to use the macOS Big Sur patch file, which will be applied to the primary USB boot. NOTE: The method is not suitable for ordinary users. You should also avoid using Mac models without Metal GPU. On older models, performance will be deficient.

Step 1: Create a Backup

First, save a copy of your Mac with Time Machine, and then move on to the instructions.

Step 2: Download Big Sur Patcher File

To install macOS Big Sur on unsupported Mac models, you need to download Big Sur Patcher file. This will trick the installation files of the macOS version you want to install and convince it that the Mac is compatible. You can download Big Sur Patcher file below.

You can download the latest version of the macOS Big Sur Patcher as seen in the snapshot above.

Step 3: Open the macOS Big Sur Patcher file

Once you’ve retrieved the archive from the downloaded file, you’ll find the Patcher-Sur.dmg file.

Now simply right-click the Patcher-Sur.dmg file to open it and follow the steps.

Click Start.

Click Continue.

Select Release. You can also use the Public Beta version if you want to test it.

Click Continue.

You can simple Update or proceed with a Clean installation. If you are coming from a different OS version say Catalina, you need to select Clean installation,

Download Big Sur files.

Wait for the download to finish. It might take up to 20 minutes, depending upon the speed of your wifi.

If you are facing any issues with patching, you can see this detailed guide.

Step 4: Insert USB Drive.

After inserting the USB Drive, you will be asked to enter your password. (remember this password and avoid using any special characters) and click Continue.

Now it will start installing packages onto your USB drive.

Now, select your USB disk (in my case its Install macOS Big Sur). This will completely erase your USB disk. Click Continue.

Click Continue.

Now it will start creating your macOS Big Sur installation media. It will take around 35-50 minutes to create an installation media on your USB drive.

Step 5: Install macOS Bir Sur on Unsupported Mac

Restart your MAC and continue to press option key to continue with the installation.

Now, boot from “Install macOS Big Sur.” If there is no USB device found, try to unplug and replug your USB device.

You can also use the Disk Utility if you are planning to format your drive and create a new partition and continue with the installation.

The installation may take several hours. In our case, it sometimes looked as if the installer had flown out during the upgrade. In this case, you should wait, as the installation is usually still ongoing. Over time, better ways to upgrade the machine can be found. Currently, the safest approach is to upgrade with a USB boot.

After the installation is complete, you will see that your Wi-fi is not working. So go to applications and search for Patcher file.

Right click and click to force open the file. And click on Patch Kexts. Click Continue.

Make sure the USB is still plugged-in. Click Force Skip check and enter the same password that you entered in step 4.

Now it will continue to patch the files and you can simply reboot your MAC.

Click Restart to Finish.

After you have successfully restarted your mac, you can find that everything is working perfectly.

Install macOS Big Sur on unsupported Mac: Some common errors and their fix.

1. Wi-fi still not working

After patching, if your Wi-Fi it still not working. Follow the steps-

  • Download and extract this file.
  • Go to Payloads folder and select patch-kexts.sh file and drag it on your terminal. It will help you fix the wi-fi issue.

2. Big Sur is very slow. How to speed up macOS Big Sur.

We have been testing macOS Big Sur for a while now. Over time, you tend to see a decreased speed of your macOS Big Sur. So, we personally tested these 7 methods to Speed Up macOS Big Sur. Read this guide- How to Speed Up macOS Big Sur? 7 Easy Methods.

If you are using macOS Catalina you can read this guide: How to Speed Up macOS Catalina? 7 Easy Methods

3. I’m not happy with Big Sur and want to roll-back.

There are several issues with Big Sur, so you might want to roll back to the older version. Here is a complete guide that can help- How to rollback from the macOS Big Sur on Mojave? 5 Steps Steps

Some other guides that might help-

How to manage widgets on macOS Big Sur?
Best Widgets for macOS Big Sur: Top 20 for Everyday Use
How to Convert macOS Big Sur Installer to ISO: 4 Step Easy Guide
How To Create macOS Big Sur Bootable USB on Windows: 4 Easy Steps (+Video Tutorial)
How to Fix macOS Big Sur Screen Resolution on VirtualBox: 5 Step Guide
How to Install macOS Big Sur on VMware on Windows? 8 Step Guide
How to Install macOS Big Sur on VirtualBox on Windows? 8 Step Guide
How to Create macOS Big Sur Bootable Installer for Clean Installation: 2 Easy Steps (MAC only)

Conclusion: Install macOS Big Sur on unsupported Mac

Should I Upgrade To High Sierra

I hope this guide on how to Install macOS Big Sur on unsupported Mac was useful for you. You can simply Install macOS Big Sur on unsupported Mac by using the macOS Big Sur Patch file. I have shared all the download links above. If you are still facing any issues, you can comment down your query.

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