I'm trying to update to Windows 11 but I'm stopped by my graphics card not being compatible with secure boot. I read that if you can find a vbios with UEFI support you can flash it to the GPU and that'll make secure boot work. I tried this one (https://www.techpowerup.com/vgabios/234284/234284) but it was the screen was buggy so I had to revert to the original vbios. Is there one that works properly and supports UEFI for secure boot?