To use this system, select your supported hp probook/elitebook modelįrom the drop-down list. If your model is not listed you may experiment with the ' Make All ' or SHOTGUN. If you need to update your BIOS, see my post here:

You can now Import your information and make a key. Then boot to windows, and run HP BIOS Reset.exe from USB. Boot your HP to USB to get system info automatically. Now archive contains an IMG file and tool to burn IMG to USB. I haven not yet seen a bricked BIOS, but I have see where extra steps are needed to reprogram. Please read everything and ask questions. See this for information on the newest release. Both links will be presented here in this post. The Original Windows based system what creates a key based on your input, or the new DOS based tool that gets all parameters automatically. No disassembly, or removal of any parts (unless your boot order is locked, then there is a little work to be bone, see end of post) Along the way, I have applied my technique to a few other models and have confirmed successful TPM reset. I was able to reset the TPM, and clear the password. Long story short here, I did what I set out to do. Upon repair, it was found to be BIOS Password protected. I have a system/tool I have created that WILL help some of you reset and clear the Password/TPM on select HP Probook/Elitebook laptops.Ī few months back, I got an HP Core i7 Probook 6550b from my dad (that he picked up 2nd hand).

Hp 6470b dmi tool