If you erased your Mac with Apple M1 chip, you might be unable to reinstall macOS from macOS Recovery. A message might say 'An error occurred while preparing the update. Failed to personalize the software update. Please try again.' Use either of these solutions to reinstall macOS.
Use Apple Configurator
If you have the following items, you can resolve the issue by reviving or restoring the firmware of your Mac:
- Another Mac with macOS Catalina 10.15.6 or later and the latest Apple Configurator app, available free of charge from the App Store.
- A USB-C to USB-C cable or USB-A to USB-C cable to connect the computers. The cable must support both power and data. Thunderbolt 3 cables aren't supported.
If you don't have these items, follow the steps in the next section instead.
Or erase your Mac and reinstall
Use Recovery Assistant to erase your Mac, then reinstall macOS. Before you begin, make sure that you have enough time to complete all steps.
Erase using Recovery Assistant
My Snowy Submission for Mini Jam 42! Small game made for the Minijam 42. A Collection (Mini Jam 42) MP768. Snow-bo With a Shotgun. Shoot the evil snowmen! Play in browser. Play in browser. Legion's Snow Castles. A small game where you. Mini jam is a 72 hour long, game development jam for independent game developers that occurs every two weeks. Mini Jam involves a limitation that is announced as soon as it starts to spice things up. Remember, limitation breeds creativity. You get the theme early so you can plan ahead, Just keep the limitation in mind. This jam's theme is SNOW. For these everyday wraps, I combined the traditional southern appetizer of jam and cream cheese on crackers with the turkey, apple and Brie sandwiches we ate at my bridal luncheon. I like to sneak fresh spinach into all sorts of recipes because it has such a mild flavor. —Kim Beavers, North August, South Carolina. This download contains the Windows Support Software (Windows Drivers) you will need to support Windows 7 on your Mac. Supports MacBook Air (Mid 2011) or later, MacBook Pro (Mid 2010) or later. MacBook Pro 13 inch-Mid 2010 is not supported), Mac Pro (Early 2009) or later, Mac mini (Mid 2011) or later, iMac (Mid 2010 or later), Windows 7 x64, Windows 8.
- Turn on your Mac and continue to press and hold the power button until you see the startup options window. Select Options, then click Continue.
- When you're asked to select a user you know the password for, select the user, click Next, then enter their administrator password.
- When you see the utilities window, choose Utilities > Terminal from the menu bar.
- Type
resetpassword
in Terminal, then press Return. - Click the Reset Password window to bring it to the front, then choose Recovery Assistant > Erase Mac from the menu bar.
- Click Erase Mac in the window that opens, then click Erase Mac again to confirm. When done, your Mac restarts automatically.
- Choose your language when prompted during startup.
- If you see an alert that the version of macOS on the selected disk needs to be reinstalled, click macOS Utilities.
- Your Mac will begin activating, which requires an internet connection. When your Mac is activated, click Exit to Recovery Utilities.
- Perform steps 3 through 9 once more, then continue to the next section, below.
Mac Mini Os
- Another Mac with macOS Catalina 10.15.6 or later and the latest Apple Configurator app, available free of charge from the App Store.
- A USB-C to USB-C cable or USB-A to USB-C cable to connect the computers. The cable must support both power and data. Thunderbolt 3 cables aren't supported.
If you don't have these items, follow the steps in the next section instead.
Or erase your Mac and reinstall
Use Recovery Assistant to erase your Mac, then reinstall macOS. Before you begin, make sure that you have enough time to complete all steps.
Erase using Recovery Assistant
My Snowy Submission for Mini Jam 42! Small game made for the Minijam 42. A Collection (Mini Jam 42) MP768. Snow-bo With a Shotgun. Shoot the evil snowmen! Play in browser. Play in browser. Legion's Snow Castles. A small game where you. Mini jam is a 72 hour long, game development jam for independent game developers that occurs every two weeks. Mini Jam involves a limitation that is announced as soon as it starts to spice things up. Remember, limitation breeds creativity. You get the theme early so you can plan ahead, Just keep the limitation in mind. This jam's theme is SNOW. For these everyday wraps, I combined the traditional southern appetizer of jam and cream cheese on crackers with the turkey, apple and Brie sandwiches we ate at my bridal luncheon. I like to sneak fresh spinach into all sorts of recipes because it has such a mild flavor. —Kim Beavers, North August, South Carolina. This download contains the Windows Support Software (Windows Drivers) you will need to support Windows 7 on your Mac. Supports MacBook Air (Mid 2011) or later, MacBook Pro (Mid 2010) or later. MacBook Pro 13 inch-Mid 2010 is not supported), Mac Pro (Early 2009) or later, Mac mini (Mid 2011) or later, iMac (Mid 2010 or later), Windows 7 x64, Windows 8.
- Turn on your Mac and continue to press and hold the power button until you see the startup options window. Select Options, then click Continue.
- When you're asked to select a user you know the password for, select the user, click Next, then enter their administrator password.
- When you see the utilities window, choose Utilities > Terminal from the menu bar.
- Type
resetpassword
in Terminal, then press Return. - Click the Reset Password window to bring it to the front, then choose Recovery Assistant > Erase Mac from the menu bar.
- Click Erase Mac in the window that opens, then click Erase Mac again to confirm. When done, your Mac restarts automatically.
- Choose your language when prompted during startup.
- If you see an alert that the version of macOS on the selected disk needs to be reinstalled, click macOS Utilities.
- Your Mac will begin activating, which requires an internet connection. When your Mac is activated, click Exit to Recovery Utilities.
- Perform steps 3 through 9 once more, then continue to the next section, below.
Mac Mini Os
Then use one of these methods to reinstall macOS
After erasing your Mac as described above, use any of these methods to reinstall macOS.
Use the Reinstall macOS Big Sur utility
Mac Mini Os Support
Swordline mac os. If your Mac was using macOS Big Sur 11.0.1 before you erased it, select Reinstall macOS Big Sur in the utilities window, then follow the onscreen instructions. If you're not sure, use one of the other methods instead.
Or use a bootable installer
If you have another Mac and a suitable external flash drive or other storage device that you don't mind erasing, you can create and use a bootable installer for macOS Big Sur. Chicken run (itch) (jackb123) mac os.
Or use Terminal to reinstall
암전:blackout mac os. If neither of the above methods applies to you, or you don't know which version of macOS Big Sur your Mac was using, follow these steps:
- Select Safari in the utilities window in macOS Recovery, then click Continue.
- Open the article you're reading now by entering this web address in the Safari search field:
https://support.apple.com/kb/HT211983
- Select this block of text and copy it to the clipboard:
- Bring Recovery to the front by clicking outside of the Safari window.
- Choose Utilities > Terminal from the menu bar.
- Paste the block of text you copied in the previous step, then press Return.
- Your Mac now begins downloading macOS Big Sur. When done, type this command and press Return:
./Contents/MacOS/InstallAssistant_springboard
- The macOS Big Sur installer opens. Follow the onscreen instructions to reinstall macOS.
If you need help or these instructions aren't successful, please contact Apple Support.