This specific version is often used as a "bridge" or intermediate update. Many users find they must update to before the system will allow them to install newer 3.xx BIOS versions. Key Details Target Hardware: HP Z420 and Z620 Workstations.
You can determine whether the sp64701.exe file on your system is trustworthy by performing the following checks: sp64701.exe
If you see on your HP computer:
However, because the filename looks somewhat generic (like many viruses or malware files often do), it is always good practice to verify the file’s origin. This specific version is often used as a
file (the firmware itself) directly to the root of your USB drive. Flash from BIOS: Plug the USB into a USB 2.0 port (usually the black ones, not the blue USB 3.0 ports). Restart and tap to enter Computer Setup. File > Flash System ROM and select your USB drive to begin the update. HP Support Community You can determine whether the sp64701