HP BIOS unlock tool

[skinner]

Re: HP BIOS unlock tool

Not correct It's just that it seems a little bit hit-n-miss for now. I've done a few here when I have been 100% certain it works on that machine.
A small part of first padding on 16MB needs to be cleared.



Just in case backup your 32MB and then try this.

That worked for me. Thank you very much.

By any chance can you help me with the other 2? I'd really appreciate it. Thanks for your time.

[Brianmathews99]

Re: HP BIOS unlock tool

Can anyone please tell me what my power on password is on the bios dump ive attached? Ive been trying for days now to do it myself and cant figure it out lol
The clip that came with the ch341 just broke on me and Im about to throw my pc out the window lol



(Im very very sorry if im doing this the wrong way I'm brand new to this forum and it wouldnt let me attach a .bin file)

[onelook]

Re: HP BIOS unlock tool

try..

Sadly not work. Laptop doesn't turn on. Keyboard light is all the time on. Fan not turning on. Power led blinking orange.

Do you have any ideas?

Thank you

[Vesko356]

Re: HP BIOS unlock tool

That worked for me. Thank you very much.

By any chance can you help me with the other 2? I'd really appreciate it. Thanks for your time.

If I understood RethoricalCheese hint correctly, things should work out this way.
Your feedback awaited:

[RethoricalCheese]

Re: HP BIOS unlock tool

Nope, that's not the right keyword. BUT who knows, it might work.

5cg04218cq is another one that I am quite sure should work. And try 5cg0421f1r from Vesko.

Back up 32MB from both machines, just in case.

[rwik5070]

Re: HP BIOS unlock tool

hi, i have tested hp tool on probook 6570b , but now laptop wont start .
eeprom readed with vvdi porg .

ori file and unlocked file are in attachement.

somebody can help me?

many thanks

(sorry for my bad english, i'm belgian ) (and italians has better football )

[Maxpower3]

Re: HP BIOS unlock tool

try

[Brianmathews99]

Re: HP BIOS unlock tool

Can anyone please tell me what my power on password is on the bios dump ive attached? Ive been trying for days now to do it myself and cant figure it out lol
The clip that came with the ch341 just broke on me and Im about to throw my pc out the window lol



(Im very very sorry if im doing this the wrong way I'm brand new to this forum and it wouldnt let me attach a .bin file)

I've tried HP unlock tool and the laptop won't power on now. Any help pretty please?

[rwik5070]

Re: HP BIOS unlock tool

try

many thanks
it's ok

[SMDFlea]

Re: HP BIOS unlock tool

I've tried HP unlock tool and the laptop won't power on now. Any help pretty please?

And the laptop model number is what ?

[bitsandbytes206]

Re: HP BIOS unlock tool

hi RethoricalCheese i've tried downloading the tool but it says i dont have permission(i have been a member since 2014?) Can you please help me with access to your amazing work? Thanks!

[Brianmathews99]

Re: HP BIOS unlock tool

And the laptop model number is what ?

I apologize I should have given more information from the beginning
Hp spectre x360
Df0013dx

[RethoricalCheese]

Re: HP BIOS unlock tool

Spectre is not probook/elitebook/zbook. Not supported.

[Vesko356]

Re: HP BIOS unlock tool

Spectre is not probook/elitebook/zbook. Not supported.

In other words (my favorite quote from the topic):

All Elitebooks, Probooks and zbooks which are up to ninth generation which should be up to year 2018, like 840 G5, are supported. Newer models are not supported (yet atleast).

No Pavilions or other trash is supported That includes no support for HP 15, 255 etc as far as I know.

[Mr.customer]

Re: HP BIOS unlock tool

hi, i have 820 g1 or g2?
but bios is from 2014 i think.
I have the ch programmer, i tried read with clip, nothing,
can it be done with other programmer or am i forced to remove the chip ?
and can i for example make dump of my locked bios, and find the password myself?

[Maxpower3]

Re: HP BIOS unlock tool

hi, i have 820 g1 or g2?
but bios is from 2014 i think.
I have the ch programmer, i tried read with clip, nothing,
can it be done with other programmer or am i forced to remove the chip ?
and can i for example make dump of my locked bios, and find the password myself?

Mr.customer
you plan to rot all the threads, thank you for waiting for your answer,
thank you for browsing and reading a minimum the forum in the meantime.

[skinner]

Re: HP BIOS unlock tool

If I understood RethoricalCheese hint correctly, things should work out this way.
Your feedback awaited:

Hello,

Thank you for your time. That did work to remove the password but I did get a message regarding the HP Sure Start. It says "hp sure start detected an unauthorized change", which doesn't effect the usage of the laptop but can get annoying. Thankfully, I was able to disable that message in the bios so I did that to work around the error.

Thanks again.

[Vesko356]

Re: HP BIOS unlock tool

Hello,

Thank you for your time. That did work to remove the password but I did get a message regarding the HP Sure Start. It says "hp sure start detected an unauthorized change", which doesn't effect the usage of the laptop but can get annoying. Thankfully, I was able to disable that message in the bios so I did that to work around the error.

Thanks again.

You're welcome, thanks for your feedback.

[RethoricalCheese]

Re: HP BIOS unlock tool

So it's a half-win

[Vesko356]

Re: HP BIOS unlock tool

So it's a half-win

Coooome on, Instead of ruining the celebration here , give some more details about the new method, don't be so mysterious.