Been working with PC's since I was 8 now main reason I'm joining is because I'm very interested in understanding how to mod, flash and rip bios'es since it's right now something I don't have experience (appart form having upgraded my main pc B550M K bios via the gigabyte Q-FLASH tool which was easy so I don't think that counts has anything) if anyone wondering I do have a CH431A programmer that I've yet to use which I wan't to use to give 8th and 9th gen cpu support via the coffe time tool to my HP Prodesk 400 G4 SFF that I use has server