I am looking to "tattoo" or change the product, serial number, and UUID on my replacement system board. I have a HP EliteBook 8460P that had a defective system board, no video. I purchased a used board and it fixed my video issues and booted into Windows 10. The BIOS does not reflect my product, serial number, and UUID that I had, and is under the battery. I have tried several versions of the NbDmiFit tool and I get back "failed to write SKU number" and " Failed to write model name" ErrorCode=0x89. I tried the tool from within Windows as well from the wndmifit folder and I get system board not compatible. I must be missing a step, I can't believe this can not be done. Any help?
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Re: HP EliteBook 8460P tattoo BIOS
Doing more reading I think I need to use EFI in some way. -
Re: HP EliteBook 8460P tattoo BIOS
Try using Mazzif elitebook/probook unlock tool.
It also has program option.
If you want to program using nbdmifit, you need to unlock mpm (manufacture programming mode). I think first run on mazzif's tool did that.Comment
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