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
Dell New Genuine VC for Dell Precision M6800 Nvidia Quadro K4100M with 4GB GDDR5 Video Card X8T6N 0X8T6N