instal the new version for apple SUMo 5.17.9.541

Catalina, Big Sur & Monterey supports only 64 bit and there is no workaround. Notation - Mojave is the Last version to support 32 bit applications / extensions and Drivers. Make Time Machine Backup is very useful and can be used to Revert to Previous Working macOS Tips Monterey Upgrade Released Oct 25, 2021 The above is from observations on the Apple Support Community Forums and IMHO

If this is a Production or Mission Critical Set-up - a more prudent and measure approach is suggested. Then there are those who attempted and had less than good results. Safari will open a redirect and open the Apple Store where the download can commence.Ĭomputer Qualify for the Monterey upgradeĬaution - jumping over all the newer versions and directly to Big Sur / Monterey on Qualifying computers is Technically possible - there are those who have attempted and were successful. For Best results use Safari to commence the download as Others may not work. With the above information in-hand - follow this How to get old versions of macOS and verify what version this computer Qualifies to install. Use About this Mac from the Apple Icon on Desktop - the required Information will be there. The Age of this computer will Govern what newer version of macOS it will Qualify to install.

Instal the new version for apple SUMo 5.17.9.541