![]() ![]() ![]() Warning: The selected destination volume will be erased by the next step. Use the dropdown menu next to the “Restore from:” text to select the source device, or use the Image button to select a disk image file. With the destination volume selected, click the Restore button in Disk Utility’s toolbar, or select Restore from the Edit menu.Ī sheet will drop down, asking you to select the source volume. In Disk Utility’s sidebar, select the destination volume you wish to have data copied to. I have also had the same issue on an older laptop (not backed up!).įor step (1) I performed a clone and restore in the Disk Utility - Instructions I followed: Thank you for taking the time to write this up. Good luck and don't forget to set up automatic backups with Time Machine, it will save you a lot of time ) I hope this will help someone with that stuck upgrading. And voala - after 3-4 houers of copyng my data - my MBP was working like expected.After selection Migration manager asked me "do I want to update my MacOS, because the External SSD is on newer version" - It is very important to click Skip on that step!.When Migration manager asked me from where I want to restore my data - I've choosen from the External SSD.Sudo /Volumes/macOS\ 12.2/Install\ macOS\ Monterey.app/Contents/Resources/createinstallmedia -volume /Volumes/USB dmg and the command for creating boot USB was from the mount point like this : ![]() Created bootable USB like James Brickley recomended : How to create a bootable installer for macOS - Apple Support, but in my case I've mounted downloaded MacOS 12.2.didn't found how to download it form Apple's site) Eresed all the data from internal SSD - that is needed because apple do not allow downgrading the MacOS version from 12.3 to 12.2.I've confirmed that the partitions and data is on the right place from another MAC.Copied internal SSD to external SSD ( all the partitions) from Recovery manager > Disk Utility.However, after a lot of play I got it running again without any data or configuration lose (only some applications needed installation but theyr's data was like before ) with these steps : I forgot to write that my MBP was updating from 12.2 where was no problem. Use this key combination to reinstall the version of macOS that came with your Mac or the closest version that’s still available. Option-Shift-Command-R: Start up from macOS Recovery over the internet.Use this key combination to reinstall macOS and upgrade to the latest version of macOS that’s compatible with your Mac. Option-Command-R: Start up from macOS Recovery over the internet.At which point you'll be erasing the entire internal disk with Disk Utility and re-installing Monterey from scratch then restoring from backup. Utilize Internet Recovery which is similar to the flash drive method but it boots a recovery mode in RAM from the Internet.Meaning delete the internal SSD completely and install Monterey from the flash drive. If not you can boot from the flash drive and nuke and pave. How to create a bootable installer for macOS - Apple Support then you can attempt to let it boot normally and see if the upgrade completes. Booting from a flash drive means the internal disk is not in use and you can unlock it (if encrypted) and repair it far more effectively if the recovery partition is not being used. Try the command line fsck_apfs command if Disk Utility cannot repair. Boot from that and use Disk Utility to run first aid on each APFS volume, then the container and then the drive itself starting from the bottom and working your way up. Build a macOS Monterey installer flash drive using a second Mac.Still possible you have unrepairable hardware or soft damage to the SSD files. This is the same things as First Aid but there seems to be a bug in Disk Utility where it's not working properly but the command line fsck_apfs has been known to succeed. Boot into Recovery Mode, open Utilities -> Terminal and list the disk identifiers with "diskutil list" and then run fsck_apfs on each of the internal SSD disk identifiers such as /dev/disk3s5, etc.Do you have a backup of your data via Time Machine or a full disk clone using CCC - Carbon Copy Cloner or SuperDuper? ![]()
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