DMIFIT tool, HPBQ138.EXE, HP BIOS recovery, DMI reprogramming, HP motherboard replacement, fix invalid serial number HP.
System Board (00A) - Product Name is not valid System Board (00B) - Serial Number is not valid Press Enter to continue DMIFIT tool and HPBQ138.EXE
The DMI region is completely wiped or the CMOS battery is dead. Fix: Replace the CMOS battery and retry. If that fails, use option 3 (Restore default DMI) in HPBQ138.EXE. DMIFIT tool, HPBQ138
