Choose the corresponding menu numbers to change specific entries: Select Serial Number →right arrow Type the exact case-sensitive serial number. Select Product SKU →right arrow
The and HPBQ138.EXE are proprietary utility programs used by technicians to "tattoo" or write essential identification data directly into an HP laptop's motherboard firmware. If you encounter the jarring "System Board (00A) - Product Information Not Valid" black screen error on startup, these utilities are exactly what you need to resolve it.
HP does not publicly host DMIFIT packages or HPBQ138.EXE on consumer download pages. These are internal tools intended strictly for HP Authorized Service Centers and certified technicians. Users typically source them through community hardware repair forums, badcaps forums, or structural archives. Download these files with caution, as third-party uploads can occasionally be bundled with malware.
Press to launch the interactive DMIFIT utility interface. Step 5: Fill Out the DMI Fields DMIFIT tool and HPBQ138.EXE
: Once the fields are filled, save the changes and reboot. When to Use These Tools
Copy the HPBQ138.EXE file directly into the root directory of your bootable USB drive. HP DMI TOOL - HP Support Community - 6934805
Once the process is complete, remove the USB drive and reboot your laptop. The "Product Information Not Valid" error should no longer appear. Your laptop will now function as expected. Choose the corresponding menu numbers to change specific
At the FreeDOS prompt:
While DMIFIT and HPBQ138.EXE are legitimate tools, handling them carelessly can be very dangerous. Furthermore, their secretive nature makes them a breeding ground for malware.
Using alongside HPBQ138.EXE allows technicians to manually "tattoo" or write this hardware configuration back into the system. This process restores seamless hardware-to-software compliance. Why the DMIFIT Tool and HPBQ138.EXE are Necessary HP does not publicly host DMIFIT packages or HPBQ138
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(Note: Depending on the specific version of the compilation you downloaded, the file might sometimes be renamed by the community to HPSET138.EXE or simply wndmifit . Ensure you type the exact name of the file residing on your drive). Step 5: Navigating the Interface and Inputting Data
is a specific, DOS-based executable version of the HP DMI tool. It is widely known in technician circles for servicing older generations of HP laptops, specifically those from the Intel Core 2 Duo through the 1st and 2nd Generation Intel Core i3/i5/i7 eras (such as older EliteBooks and ProBooks). Key Data Fields Written by HPBQ138.EXE
Download the appropriate version of the HP DMI tool for your specific HP notebook model. For the HPBQ138.EXE utility, this is often found as a .zip file containing the .exe itself. Be very cautious when downloading these tools from unofficial sources (more on this in the caution section below).
Required for software like HP Cloud Recovery to function correctly.