Sp64701.exe

The file is a SoftPaq from HP that contains BIOS Version 01.23 for the HP Z420 and HP Z620 workstations. Key Features and Enhancements

running the executable directly to update from within Windows, as this can lead to system "bricks" or corruption. Instead, use the following manual method: HP Support Community sp64701.exe and cancel the installation after it finishes unpacking. Prepare Media : Navigate to C:\SWSetup\SP64701\DOS Flash J61_0123.BIN to the root level of a FAT32-formatted USB drive Flash via BIOS sp64701.exe

Completely shut down the workstation and insert the USB drive into a USB 2.0 port Cold boot the system and tap to enter the BIOS Setup. Navigate to Flash System ROM Select the USB drive and the file to initiate the update. Do not power off until the process is 100% complete and the system restarts. HP Support Community Troubleshooting & Tips Drain Capacitors The file is a SoftPaq from HP that contains BIOS Version 01

Because it affects the BIOS, the update is independent of the operating system, though it is often installed to fix boot issues related to newer OS versions like Windows 10 . How to Use It HP Support Community Troubleshooting & Tips Drain Capacitors

Navigate to the DOS Flash folder within C:\SWSetup\sp64701 and copy the .bin file (e.g., J61_0123.bin ) to the root of the USB drive.