![downgrade mac os big sur downgrade mac os big sur](https://cdn2.macpaw.com/images/content/downgrade-big-sur-2x-2_1601046878.png)
- #Downgrade mac os big sur how to#
- #Downgrade mac os big sur install#
- #Downgrade mac os big sur update#
Once again, if you want to downgrade macOS Big Sur just because your Mac is slow after the update, you can fix this issue in a quicker way. /rebates/&.com252farticle252fhow-to-downgrade-macos-big-sur.
#Downgrade mac os big sur how to#
It seemed difficult and i did not know how to explain it at that time. A little reminder: How to make macOS Big Sur work faster. the below steps are also helpful for Downgrade m1 mac from Beta/Public or Intel Mac as well.
#Downgrade mac os big sur update#
Sorry for not uploading the solution earlier. Don’t disconnect the USB Drive from the Mac, until the macOS Big Sur installation finishes up. Did you update to macOS Monterey and now need to downgrade to Big Sur or Catalina on your Intel or M1 Mac Ill show you the easiest and fastest way to. I am also not very sure in MacOS terms because i once installed Fedora from a bootable drive and this was what i did. I think making catalina bootable means installing catalina or atleast its installer to an external drive and running the installer through that external drive.
#Downgrade mac os big sur install#
After recovering the iMac using MBP’s catalina i noticed the performance on the iMac to be terrible, as most of the apps would take an hour to load, so i went to recovery again on the iMac and repeated step 10 and i got catalina to install instead of big sur this time. Hello there, what i did was i had another computer (MBP) running macos catalina at that time, so i time machine backed up that computer (MBP) and tried to recover the computer running big sur beta (iMac) from the time machine back up from the MBP.
![downgrade mac os big sur downgrade mac os big sur](https://www.gottabemobile.com/wp-content/uploads/2020/06/macos-big-sur-beta-downgrade-1280x720.jpg)
After erasing data close the disk Utility and now select Reinstall macOS in macOS Utilities.Then select the parent device and erase it (It will delete all your Mac data, so make sure you have a copy/backup).In Data Utility, click on View button (below close/red icon) and select show all devices.Now it will open macOS Utilities where you need to select Disk Utility.It can take some time depending on your Internet speed, so wait for the next screen to appear.Skip this step if already connected to WiFi or ethernet. Installing a new version of macOS is easy, but downgrading is more complicated. But if for some reason you are having problems with that you can boot your Apple Silicon Mac with a Big Sur USB installer drive. Then connect your Mac with the Internet if it asks. Common reasons include incompatible software, too many bugs, and your Mac running slow.And when the Spinning globe appears on the screen, release all keys.
![downgrade mac os big sur downgrade mac os big sur](https://nektony.com/wp-content/uploads/2020/09/how-to-downgrade-macOS-Big-Sur.png)
Press & hold Option + Command + R keys and power on your Mac.