Hello there, I'm using a Lenovo C32q-20 and I simply cannot for the life of me get it set to 10 bpc in the driver settings at all. I've installed the monitor's driver, tried multiple AMD drivers, tried to change the pixel format, tried turning GPU Scaling on and off and so on yet nothing worked. Using a DisplayPort 1.2 as well since I remember reading that some cards won't let you change bpc settings with HDMI cables. Here are the specs if it helps at all:
CPU: AMD Ryzen 5 3600
GPU: Sapphire Raden RX 480 NITRO OC 8GB
Motherboard: ASUS TUF B450-PRO GAMING
RAM: Corsair Vengeance LPX Black 16GB DDR4 3000MHz CL15 Dual Channel Kit
Operating System: Windows 10 Pro
Help me out here, I'm clueless as to what to do.