Dmifit Tool And Hpbq138.exe ((free)) -

Copy (and any associated files) directly onto the root of the USB drive. Step 2: Boot into DOS Changing the Legacy BIOS boot order - HPE Support

(Desktop Management Interface Fitting Tool) is a utility used to write, update, or repair the DMI (Desktop Management Interface) pool data stored in the system BIOS (CMOS/EEPROM). DMI is a standard that allows hardware inventory (serial number, asset tag, chassis type, motherboard revision) to be accessed by the operating system without probing the hardware directly. DMIFIT tool and HPBQ138.EXE