@sergmann and @Vertex_FR thank you, I was able to patch and avx-512 is ON! But I have no AVX-512 offset or any option at the bios related to avx-512, could be hidden strings?
I can see only 2 strings in bios editor
I have a downbin when I use avx-512 workloads, is there any way to block the core frequency during avx-512 or to recover/insert avx-512 options strings?