[Request] Mod HP desktop bios for all advance menu options

I neede to unlock all advance menu options of my HP 280 pro g5 sff desktop. But everytime Error 167 when i try to flash modded bios.

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Already searched and tried all these methods.

You did? Ok… so, what’s the system response using the FDO?

Error 167

Sure… so, seems that you’ll need an SPI programmer right… good luck.