How to download and install macOS 11 Big Sur | TechRadar
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
macOS 11 Big Sur on Unsupported Macs Thread | Page 48 | MacRumors Forums
Big Sur running on my 2011 11” MacBook Air. No graphics acceleration or Wireless : r/BigSurPatcher
iMac 2011 Maps not working after installing Catalina & Big Sur · Issue #164 · barrykn/big-sur-micropatcher · GitHub
macOS 11 Big Sur on Unsupported Macs Thread | Page 8 | MacRumors Forums
How to clean install macOS 11 Big Sur
macOS Catalina, Big Sur, Monterey & Ventura Incompatible with Microsoft Office 2008 & Office 2011 - Charlotte Street Computers - Apple Authorized Service Provider