I would say it is not supported by the Legacy Patcher yet.Hi DaveJ1,
Thank you for your quick replies buddy,
I've tried it all, but everything seems to give the same results !
They're not wrong. Legacy Patcher installing back OpenGL AMD related kexts from HS and then works.I heard that big sur not support amd 7570 (metal).
This is my amd, is this ok???