Re: HP BIOS unlock tool

Worked perfectly! Many thanks again!

Re: HP BIOS unlock tool



So I better revert the 25Q256 back to its original state, I guess?

I can't thank you enough! If this works out, I owe you one. Send me your Paypal address via PM, I'll send you some beer (or at least so you can buy some )...

Re: HP BIOS unlock tool



Oh, sorry, seems I did the process on the wrong bios IC? Or do both need to be modified?

I attached both original bios dumps. Had to find and desolder the other one... Thanks for your kind support!...

Re: HP BIOS unlock tool

Hello!

I have a HP Probook 650 G4 which sadly has a BIOS administrator password, so I cannot enter BIOS setup. I desoldered the W25Q256 flash from the board, read it (3 times, consistently), modified it via hpunlocker.exe and flashed it back.

System starts up, but it is still asking for an administrator password sadly. Any ideas what I might have done wrong or what I might have missed?

Files attached are original BIOS, modified BIOS, screenshot from system info.

Many thanks in advance! ...