- #Downgrade mac os big sur how to#
- #Downgrade mac os big sur install#
- #Downgrade mac os big sur update#
While you are here, you might be also interested to know about how to fix screensaver not working in Mac Monterey, or how to fix Mac Monterey cannot be installed on Macintosh HD error, etc. That is everything you need to know about how to downgrade macOS Monterey to macOS 11 Big Sur.
Your Mac computer will restart several times and once you are on the Welcome screen, just follow the on-screen instructions and verify the operating system version. #Downgrade mac os big sur install#
Finally, agree to the Terms & Conditions and then select Mac Disk Partition on which you want to install the macOS 11 operating system. 
Once the macOS Utilities window appears choose to Install macOS. Next, choose the Big Sur bootable drive and the installation will start. Here's how to downgrade macOS Monterey, Big Sur, or earlier. The ways in this article are suitable for downgrading from Big Sur to Catalia, from Monterey to Big Sur, or an older version of macOS. If you are using an M1 Mac model, then press and hold the Power button until you see a Startup screen appears. This article gives you three ways to downgrade Mac OS without data loss, even if you don't have a time machine backup. Once the restart is taking place, on your Mac Intel model, hold down the Option key on your keyboard until the Startup Disk screen appears. After that click on the Apple logo at the top and select Restart. First of all, make sure not to remove the External Drive from your Mac computer. How to install macOS Big Sur via the External Bootable Drive This is how you have created macOS Big Sur Bootable Drive for its installation on your Mac. Wait for the whole process to complete. Now the External drive will try to erase, just type Y and press Enter key. After that, you need to enter your login password in your Mac to proceed further. Just replace the technclub name with the name of the connected External drive. Sudo /Applications/Install\ macOS\ Big\ Sur.app/Contents/Resources/createinstallmedia –volume /Volumes/technclub After that open Terminal on your Macs and copy and paste the command given below in Terminal:. You have to rename it, so right-click on it and rename it to technclub. You will find the External Drive under Locations. It should at least have 16GB of free space. To downgrade macOS via Time Machine, plug your Time Machine backup drive into. Connect an external driver or a USB drive. And yet, Apple silicone doesn’t support macOS versions older than Big Sur, so the difference is irrelevant here. Note that you can only download it on Macs and not on Windows computers. #Downgrade mac os big sur update#
First of all, make sure that you have 12 GB of free space on your Mac and then download the macOS Big Sur update from the App Store here. After you have secured your data, follow the steps given below for the downgrade process. For this purpose, you can always use an external hard drive or a cloud storage service like iCloud or DropBox to save your important data. So, backup your Mac if you do not want to lose your programs, files, documents, etc. You should always back up your Mac computers first before downgrading from macOS 12 to Big Sur because your hard drive will be erased completely.
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