My technical informations:
-Windows 10 Home Single Language - x64
-Graphic Cards: AMD Radeon R6 Graphics (Primary)
AMD Radeon R6 M255DX (Secondary)
-Processor: AMD A10-7300 Radeon R6, 10 Compute Cores 4C+6G 1.90 GHz
-Lenovo Z50-75 80EC Laptop
I can't use my secondary graphic card in games.
I have tried to switch it in "Windows graphic settings", but high performance and low performance are both using same graphic card (Radeon R6 Graphics).
I can see both graphic cards in AMD Adrenaline 20.5.1, I can change settings, but I can not use Radeon R6 M255DX.
I have tried to open AMD Crossfire, this setting is activating but still Radeon R6 M255DX is not working.
So I downloaded GPU-Z program and looked at the details of graphic cards and I saw that BIOS version of Radeon R6 M255DX is typed Unknown. Radeon R6 was not like this. It is typed normally and working normally. I am adding this to attachment.
So I understand that I broke the GPU BIOS someway. I think I must reinstall that but I can't find vBIOS files anywhere. Can you help me, how can I fix this?