Hello @Fernando , I successfully remove the AmdSpiRomProtectDXE from my bios dump using ch341a, and i could confirm that, official bios → flashed to board using instant flash → dump that bios from bios chip (i use SPI_TPM_J1 + CH341A for it) → remove the dxe = Flashprog/Flashrom is working again, and yes im on agesa 1.2.0.C, so it is really the dxe that prevents it, and yours are able to be used without any modification (supposedly). Below i attach some success:
Read:
Write:
Result:
I didn’t include the flashrom pic in write part, but i did test it and it was the same as flashprog. I personally recommends Flashprog as it does maintained and the author keeping it up to date.