Called macOS High Sierra, this new OS comes packed with lots of new changes and improvements, such as a new file system called. As soon as the screen goes dark, hold down the ‘Command’ + ‘R’ keys until. Pretty simple method if you want to go back without a hastle or got a laptop off someone and are getting the temporarily not available message. Apple unveiled the next version of Mac operating system at WWDC 2017. To downgrade macOS via Time Machine, plug your Time Machine backup drive into your Mac, then restart the computer. Command+R to start internet system recovery go back to OS X Lion. Only to realize that Serato Scratch live was not compatible with Sierra as i am running SL1 lol.Īnyways had to go back to OS X LION so same process erase hard drive. Select the macOS Sierra installer USB and hit the Return key on the keyboard. Running High Sierra If you’re on High Sierra 10.12.4 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. It installed OS X LION and i then upgraded to Sierra. BAMCIS it was that easy to get it to factory settings. Restarted it while holding down command+R and the internet system recovery began. After shutting it down i turned it back on and a folder with a question mark came on and couldnt get anywhere. I have no idea why but my graphic tablet is.
So i got pissed and shut down the computer as everything i had read had not worked. After I got Big Sur 11.5, it messed up with a graphic tablet that I've been using with M1 Mac mini. I erased the hard drive and when i went to reinstall i wasnt able to install el capitan using my icloud id that i have for my ipad.
#How to downgrade mac os to sierra how to
So the person i bought it from didnt know how to reboot it so i went online.Ĭommand+R brings up the 4 option menu. Ok so i just bought this macbook pro and i am really good with computers.
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