[Help needed] HP Pro 3520 AIO bios update

BIOS/UEFI Modding BIOS Modding Guides and Problems
22

@lazzaronetu

Yes.

1) Type FPTW64 -ERASE and press enter.

2) Type FPTW64 -REWRITE -F moddedbios.rom (for example) and press enter.

turn off your pc and reboot.