Re: HP BIOS unlock tool



soldered the bios chip back in - they seemed to forget the password on this 🙈 ...and I did not check it 🙄 epic fail!...

Re: HP BIOS unlock tool




Thanks, but beyond compare shows me a completely different content
I'm not even sure to have the same serial number anymore...

Re: HP BIOS unlock tool

Hello Together,

I have a ZBook 15 g1. I desoldered the chip and read it via linux. Used the tool of post #1 and got a _unlocked file.

Sadly the _unclocked binary is binary identically to the original one

What went wrong? Is there another possibility to unlock the bios?

Re: HP zbook 15 G2 bios locked (password)

Hello together,
I followed the post for reading out the bios (bought the same programmer with clip). I tried it by reading out using flashrom on linux. I also used the method with disconnected battery and plugging in power before reading (that was the only chance to read something at all).

The problem is, that I was not able to read the same binary twice. So I'm not convinced to have the correct data.
Could there be something I missed?

Thanks for your answers!
Matthias

Re: New Members - please post your introductions here

Hi together,

I'm matthias, working as software developer. I have currently some issues with a used notebook having bios locked. I already found some information's here, but struggling with details

Best Regards