Hello and (late)merry Christmas,

maybe somebody can help me. I want to unlock the advanced Menu of my HP Laptop.
I think HP has a special security, cause the Bios itself is not "crypted" i can open it in UEFITool/AMICP/PhoeinxTool.
but if I flash it back via SPI-Programmer i get a blackscreen, if i undo the changes and flash it again all is fine.
There has to be a kind of "CRC" check, cause if i only change one vaule with a Hex editor i get a blackscreen (Laptop truns on, fans are spinning, Screen "lights" up but remains black)...

Re: New Members - please post your introductions here

Hi all and (late)merry Christmas ,

I'm Nico from Germany and i hope someone can help me for now and maybe somedays i can help out


BR
Nico