If you’re one of those users having trouble and have decided to go back, the first step is to download the Sierra installer. Launch Disk Utility, click on the disk with High Sierra on it (the disk, not just the volume) and click the Erase tab.Īssuming you’ve got a mac older than the iMac Pro that works with macOS 10.12 Sierra, there is a way to revert to the older system.Restart your Mac, holding the Alt key and, when you see the option, choose the bootable install disk.Plug the new bootable installer into your Mac.
#Downgrade os mac sierra how to#
How to downgrade without a Time Machine backup How do I downgrade my macOS High Sierra without time machine?
Select your startup disk and click Install.Click Continue and follow the on-screen instructions.Once you see the macOS Utilities screen choose the Reinstall macOS option.Start up your Mac pressing Shift-Option/Alt-Command-R.How to downgrade to the OS that shipped on your Mac Your mac should then restart in Recovery mode. Can you downgrade from Catalina to High Sierra?īut first, if you want to downgrade from macOS Catalina to Mojave or High Sierra using a bootable drive, follow these steps: … Open System Preferences > Startup Disk and select the external drive with your installer as the startup disk. 4 or later, and you want to revert to the version of macOS that shipped with your Mac, then you’re in luck! This is one of the easiest ways to downgrade your Mac: Restart your Mac, while holding down the ‘Shift+Option+Command+R’ keys. Can you downgrade macOS with Time Machine?.How do I downgrade from Mojave to High Sierra?.How do I downgrade my Mac without time machine?.How do I downgrade my High Sierra 10.13 6?.How do I downgrade my macOS High Sierra without time machine?.Can you downgrade from Catalina to High Sierra?.
0 kommentar(er)
