• Mac Mini Os Update Stuck

What Should do Before Upgrading to macOS Big Sur?

Although the every new macOS upgrade comes with certain exciting features, you need to know if your Mac computer can safely be updated (take Big Sur as an example). If you pay no attention to the details, macOS Big Sur update problems come with you for sure, probably your Mac update stuck or Mac failed update won't boot. Here are some of the things that you should look for before you upgrade to the new update.

If you are unwilling or unable to update the machine's firmware, elilo (the EFI Linux Loader) can be used to boot the Mac mini. However, this requires a specially prepared kernel and has some drawbacks (like not having 2D/3D accelerated graphics.).

1.Check compatibility. Big Sur requires any of the following Mac models: iMac; MacBook Pro; MacBook Air; MacBook; Mac Pro; Mac Mini.
2.Check minimum software and hardware requirements. You should have OS X Mountain Lion 10.8 or later. It requires at least 35.5GB of storage space to perform the Big Sur upgrade from macOS Sierra or later, 44.5GB from an earlier release.
3.Backup your Mac. To avoid any possible macOS Big Sur update problems, making a backup of your Mac comes essential. You can backup Mac with Time Backup Machine, iCloud, iTunes, or any other third-party Mac backup tools like MacX MediaTrans.

Mac Mini Os Update Stuck

To update macOS from the command line, first launch Terminal, which can be found in the Applications/Utilities folder. This will open a Terminal window and a command prompt for you to begin typing. How to Update the Firmware If the firmware version displayed in the hardware overview is older than that listed for your Mac, then download the firmware and apply the update. Or update the operating system to at least macOS 10.12.6 Sierra, because this will include all the necessary security updates and the correct firmware. Open System Preferences on your Mac. Click on Software Update. Click the checkbox next to Automatically keep my Mac up to date. This will disable automatic updates from being downloaded and installed on your Mac. But that is primarily just for major new updates. If you want some more fine-tuned control, there are a few more options available. This update addresses HDMI video flicker issues on Mac mini (Late 2012) computers and is recommended for all users. The Mac mini EFI Firmware Update will update the EFI firmware on your computer.