![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 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](https://preview.redd.it/xhgttch88b161.png?auto=webp&s=a682d0ac5bb5ea2aee0b30ce7aa79e946dc59be0)
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
![Big Sur on older Macs [2008-2013] ULTIMATE GUIDE! OpenCore Legacy Patcher for Unsupported Macs - YouTube Big Sur on older Macs [2008-2013] ULTIMATE GUIDE! OpenCore Legacy Patcher for Unsupported Macs - YouTube](https://i.ytimg.com/vi/znlhI6f7x1Q/maxresdefault.jpg)
Big Sur on older Macs [2008-2013] ULTIMATE GUIDE! OpenCore Legacy Patcher for Unsupported Macs - YouTube
![Charlotte Street Computers - Apple Authorized Service Provider | macOS Catalina, Big Sur, Monterey, Ventura and Sonoma Incompatible with Microsoft Office 2008 & Office 2011 Charlotte Street Computers - Apple Authorized Service Provider | macOS Catalina, Big Sur, Monterey, Ventura and Sonoma Incompatible with Microsoft Office 2008 & Office 2011](https://charlottestreetcomputers.com/wp-content/uploads/2021/09/Office-Compatibility-Chart-2.png)
Charlotte Street Computers - Apple Authorized Service Provider | macOS Catalina, Big Sur, Monterey, Ventura and Sonoma Incompatible with Microsoft Office 2008 & Office 2011
![I give you Big Sur running on a 2010 iMac, running as smooth as ever! This machine refuses to die! Thank you to everyone involved! : r/BigSurPatcher I give you Big Sur running on a 2010 iMac, running as smooth as ever! This machine refuses to die! Thank you to everyone involved! : r/BigSurPatcher](https://i.redd.it/le96ir8him361.jpg)