Hi Animajosser, Impressive, i am trying the same thing on my z800 bord with a corrupt bios after i changed by mistake NUMA settings, basically unsolder the onboard bios chip , and replace with an after market SST25VF016B-50-4C-S2AF chip, reprogramed with the CH341A of aliexpress and Andy's Bios Image , then re-solder onboard. but for some reason impossible to rewirte the chip, i tried the trick of connecting differently to the CH341A (180 degree rotation for pins) to read and write but i always comme accross "operation timed out" error messages and i m stuck. any idea ?