[Sony VAIO] BIOS modding/hacking/unlocking - Some Questions

Hi tezcan34,

Unfortunately I could not download your ROM, Mega just asks me for file password/key. Looks like your link is missing the key.

My BIOS version is different—R1045V7, but I doubt it has something to do with your problem.

BTW which version of NVMExpressDxe are your using? Just checked the BIOS NVMe Modding Guide page I referred to and it appears there are 3 different versions of that file. this is what I found out: there are


Looks familiar, doesn’t it? (: So I think it’s a good idea to try inserting different versions of NVMe driver and check if the error persists.

P.S. I see that page was last updated in February, and at the time I modded my BIOS (it was November I guess) I actually looked different. It did not have references to UEFITool (used MMTool instead) and I recall the NvmExpressDxe files were also different. I guess the older file was smaller in size, that is why I did not encounter this problem you are having. If it does not work, I can upload the older version for you or maybe you can find the link to it somewhere in that forum thread.

Best regards,
Roman