Installing MacOS Monterey on Unsupported Macs | OSXDaily
Releases · dortania/OpenCore-Legacy-Patcher
Big Sur on iMac 27", Mid 2011, flashed 4GB NVIDIA Quadro K4100M by Nikey22, having issues with screen brightness, any ideas? Brightness control was working with Catalina Patcher, after installing Big Sur
Mac Pro 5,1 (2009) - macOS Monterey 12.6.2 - OpenCore Legacy Patcher - Moderne Computer - VzEkC e. V.