HP BIOS unlock tool

[mr.Data]

Re: HP BIOS unlock tool

Not working with a 820 G2 with MX25L128 chips.

Tested 2 different laptops but they dont start after password is removed. Putting back original dump and the laptops work again.

Tested also with the Winbond chips and they seem to work fine.

[RethoricalCheese]

Re: HP BIOS unlock tool

It doesnt matter what chips are used. And please upload your dumps so I can check whats wrong.

[mr.Data]

Re: HP BIOS unlock tool

Unlocked file isn't working. Please have a look

[vince59]

Re: HP BIOS unlock tool

Hey all. I can confirm the unlocker work good!
I cleared my dump and flashed three different chips (W25q128FV) with cleared file.
PC is a HP 820 G3 and used software to flash is Colibrì. I prefer this last one as CH341 is always giving me different results.
Excellent job.
If yoiu need smc.bin file for studying purposes I have the original one sent by HP but never worked on the PC.
Thank you RethoricalCheese.

[Abu Sayeed]

Re: HP BIOS unlock tool

This file is not Working

[RethoricalCheese]

Re: HP BIOS unlock tool

Unlocked file isn't working. Please have a look

Well, I checked the files.


I am 100% sure that unlocker did not break the file. If original file works then unlocked file works just as well + is unlocked.
Maybe your programmer is unable to write properly?


Did you write + VERIFY?

[RethoricalCheese]

Re: HP BIOS unlock tool

This file is not Working

And? Not very informative...


What file is not working? What are you trying to do and with what. What happens when you try to do something?

[jelab]

Re: HP BIOS unlock tool

Working great on HP Elitebook 840 G2. Thank you much for the tool.

[kiknusko]

Re: HP BIOS unlock tool

hello i nedd to unlock hp 650 g2 tool is not working still password

[peste]

Re: HP BIOS unlock tool

try..

[RethoricalCheese]

Re: HP BIOS unlock tool

hello i nedd to unlock hp 650 g2 tool is not working still password

Yes, sorry about that. Your password was set up a little different than on most locked HP-s.


This will work.

[kiknusko]

Re: HP BIOS unlock tool

Yes, sorry about that. Your password was set up a little different than on most locked HP-s.


This will work.

Thanks I will try it

[kiknusko]

Re: HP BIOS unlock tool

Yes, sorry about that. Your password was set up a little different than on most locked HP-s.


This will work.

Working thank you very much

[kiknusko]

Re: HP BIOS unlock tool

hello can you help me unlocking hp bios ?
thank you very much, your tool not working on those passwords
https://drive.google.com/file/d/1a5O...ew?usp=sharing

[RethoricalCheese]

Re: HP BIOS unlock tool

https://www.dropbox.com/s/ck73tekj0f...ocked.rar?dl=0

Here you go.

[slaine]

Re: HP BIOS unlock tool

Gonna test the tool this weekend with 3 Zbook15G5 - will report if succesfully or not ^^
stay healthy

[borgen]

Re: HP BIOS unlock tool

HP 840 G1 chips 25L12873F OK!

[kiknusko]

Re: HP BIOS unlock tool

https://www.dropbox.com/s/ck73tekj0f...ocked.rar?dl=0

Here you go.

thanks working good

[Timbo01]

Re: HP BIOS unlock tool

The tool works great for a HP 830 G5. It unlocks my Administration Password!

Thanx a lot!

Can you pm me how you managed to extract the BIOS? Did you use a test clip or did you remove the chip? If so, which one is it?

[slaine]

Re: HP BIOS unlock tool

zbook15g5 got an MX25L25673 32mb eeprom - cant read that with pi nor with the tl866cs - ordered the tl866 ii plus - its listed in there.
tested with 5 different 840g3 - 2 working, one blackscreen, one only blinks one dosnt remove the passwort. Cant get the other 2 with blackscreen and blinking shift key to work again - any clean dumps out there i can try my luck with?

the one which is not password removed is in the attached