Macforge big sur7/1/2023 ![]() I have working Macbook Air M1, i just need to downgrade or make clean installation with Big Sur.Įrase the internal macOS container, then install Big Sur and restore your system from your Time Machine backup at a point before the upgrade. If you still have issue on the fly you can Call Customer Support (800) MY–APPLE (800–692–7753) How to reinstall macOS from macOS Recovery. ![]() How to erase your Mac Erase and reinstall macOS - Apple Support If your machine shipped with macOS Monterey, you can not install/and run and older macOS. But when i selected to delete Volume group i got big warning which says: So i quit install and started Disk utility to delete Volume Group. selected Macintosh HD as disk to install problem: popup says:.logged in to my account (password needed).I followed these steps: reboot holding power button while Install macOS Big Sur Many thanks for any help to get my new notebook again usable.īecause of problems with Monterey i tried to downgrade to Big Sur. I found some YT videos, but with old settings to enable USB install, M1 currenty don't have such dialogues. So, my question is: how to get Big Sur again as clean install? With intel Macbook it's easy, but M1 is new to me and I don't know how to procede to get clean new Big Sur from USB or internet. So, does anybody know how to reinstall to Big Sur with USB disk? I found, somewhere, that new M1 is unable to install from internet. problem: popup says: The volume cannot be downgraded.selected Macintosh HD as disk to install.holding power button while Install macOS Big Sur, than choosed.Because of problems with Monterey i tried to downgrade to Big Sur.
0 Comments
Leave a Reply. |