HP Probook/Elitebook BIOS Password Reset [Utility]

Discussion in 'MDL Projects and Applications' started by Mazzif, Oct 21, 2013.

  1. LatinMcG

    LatinMcG Bios Borker

    Feb 27, 2011
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    #701 LatinMcG, Mar 6, 2017
    Last edited: Mar 7, 2017
  2. misil

    misil MDL Novice

    Mar 6, 2017
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    Confirmed HP Compaq 6530b!

    After update BIOS to ROM_ 68CCU v0F.13 08/22/2011 is usable choice 15 (Probook 6730b)

    Yaeh!
     
  3. Mazzif

    Mazzif Elitebook Pwner

    Oct 18, 2013
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    Also, Id like to say, if your BIOS is v F50 or newer, these tools and methods will likely not work as HP patched them and no longer allows a BIOS Recovery. They also will not allow a BIOS roll back. BIOS revs from 2013 seem to offer best compatibility.
     
  4. apologized

    apologized MDL Addicted

    Nov 29, 2012
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    welcome back @Mazzif ;)
     
    Stop hovering to collapse... Click to collapse... Hover to expand... Click to expand...
  5. willhaben

    willhaben MDL Novice

    Mar 7, 2017
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    #705 willhaben, Mar 7, 2017
    Last edited: Mar 8, 2017
    Hi Mazzif!

    I own a HP ProBook 6550b and came across your tool, because it also solves the "Product Information not valid " problem with option "3". I think that my problem is, that I use the newest Bios F60 and so your tool doesn't work. Is there any possibility to downgrade the bios?

    I already tried this method:
    I downloaded an older Version - F.20
    I unpacked the ROM.CAB

    ver.txt reads
    _ROM_ 68CDE v0F.20 09/02/2011 ROLL_BACK_WARNING
    PATCH_RANGE_FOR_EFI_UPDATE 0x188000 0x100 0xFF

    I created the nested directory "Hewlett-Packard\BIOS\Current" at the root of a non-bootable FAT32 USB Drive named "HP_TOOLS"
    I extract rom.bin and efbios.sig and place at 'Current' on USB
    I rename rom.bin to 68CDE.Bin and efbios.sig to 68CDE.sig (From ver.txt)

    I power on laptop holding Win+B or Win+UP+DOWN+LEFT+RIGHT
    The screen stays black and the fan runs like cracy but nothing is happening


    Edit: I also tried a different approach: I installed the "HP UEFI Support Environment" and tried to downgrade the BIOS there. I extracted the cab-file of an old bios and tried a BIOS rollback, but I always get the message, that there is a problem with the signature file, although i also extracted it out of the cab-file.

    Regards
     
  6. bigdedition

    bigdedition MDL Novice

    Mar 9, 2017
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    This worked soo well, thank you
     
  7. shadowman50k

    shadowman50k MDL Novice

    Dec 26, 2010
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    Hello
    DL link on frst age is broken file isn't available anymore.
    Any mirror to gt it from?
     
  8. asrdm

    asrdm MDL Novice

    Jan 15, 2011
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    Hi folks,

    just reset the BIOS on a Probook 6560B using the DOS method. Although this particular model was not listed as a supported device, it worked without any hickups. The installed BIOS was older (pre 2013) so maybe that helped, too. The boot order was locked, so I flashed the recovery image onto an internal HDD and took out the original drive for the reset procedure. Thanks a million for this wonderful program!
     
  9. Mazzif

    Mazzif Elitebook Pwner

    Oct 18, 2013
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    HP patched the holes. Once new BIOS is installed, cant roll back, and my tools cease to function. :weep::weep::weep:
     
  10. crossing

    crossing MDL Novice

    Apr 24, 2010
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    #711 crossing, Mar 11, 2017
    Last edited: Mar 11, 2017
    Hello,

    I have one HP Elitebook 850 G3 with bios pass. I tried to restore bios with windows key+B key and then power button but the screen remain off while keyboard lights on together with maximum fan speed. Can I reset BIOS pass with this tool by selecting random model ? I have bios version N75 Ver. 01.10 while the last available for download on HP is 1.13. The Laptop is working just fine but I want to upgrade bios to latest version and made some bios adjustments.

    Thank You.
     
  11. Smb

    Smb MDL Novice

    Mar 17, 2017
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    Hi. Can someone confirm if the bios password can be reset on my Probook 645 G1?

    Thanks in advance
     
  12. user66

    user66 MDL Novice

    Jan 19, 2017
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    Last time this tool worked very well.
    Now i have bunch of ProBook 6360b-s. All laptops have Boot from USB locked, so i made HDD with this tool and it did not work(worked 2[old BIOS] PCs out of 10). DOS>5> and some text scrolled fast and reboot, i paused "ALL CLEAR Failed to load defaults error code 89".
    Looks like it dont work with newer BIOSes. This tool worked with F08 and F22, didnt work with F61 and F63.
    So if this tool not work look your BIOS version. Probably these BIOSes are not downgradeable?

    But still thanks :)
     
  13. Registereduser

    Registereduser MDL Novice

    Sep 19, 2009
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    #714 Registereduser, Mar 22, 2017
    Last edited: Mar 22, 2017
    I've reset my 2760p thanks to your tool and awesome instructions.
    You are awesome and a savior thanks!!!! :worthy:

    Do programmers have any idea how awesome their abilities are? :clap:
     
  14. ignacko

    ignacko MDL Novice

    Feb 10, 2017
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    Hi, I have the same problem with my HP 840 G3 with the same version of bios N75 Ver. 1.10 You managed to remove the password and keep it so?
    Than You. I'm sorry for my english.
     
  15. erxerx

    erxerx MDL Novice

    Mar 24, 2017
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    Hi!
    So this thread seems promising for reseting BIOS pswd on probook 6560b.
    Details:
    UUID = D21A9596F6D2E011991933319A0080AF
    SN = 4CZ1331919
    BIOS = 68SCE F.63
    Anything else?

    Thank you!

    erx
     
  16. Travis_j

    Travis_j MDL Novice

    Feb 21, 2017
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    Hello, I was wondering if my HP Probook 450 G2 would work with this method? Thanks in advance.

    Edit/Update: Figured you might need more information so here it is.

    BIOS Version - HP M73 Ver.01.14
    Serial Number - CND5312MVH
    UUID - 4A29097F-F118-11E4-A024-3030400000FF

    If any more information is needed please let me know.:spoton:
     
  17. azndnbdub

    azndnbdub MDL Novice

    Oct 1, 2013
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    I have a 2540p that has the BIOS password lock and the "machine not in committed state", do I have a dud laptop? :weep:
     
  18. kfu

    kfu MDL Novice

    Mar 27, 2017
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    I need help to reset my BIOS admin password.
    HP 8570W
    SKU: C4A39US # ABA
    SN: 5CB30915L2
    UUID: 088696328882E211922B1266B90000CA
    Thanks.
     
  19. imrazor

    imrazor MDL Novice

    Mar 26, 2017
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    #720 imrazor, Mar 27, 2017
    Last edited: Mar 27, 2017
    I picked up a Probook 6460b at a thrift store and of course it had a locked BIOS, or I wouldn't be here. USB booting is locked out, BUT CD booting is enabled. Is there any way to run this utility from CD/DVD?

    Anyway I installed the utility to a SATA hard drive in an enclosure, moved the HD to the laptop and attempted to run the utility. I ran HPBR, and saved the system information. It successfully detected my serial number and saved it. Then I tried the first run. Even though I specified the 6460b, the utility reported that it was running for the 8460p. At the end of the first run, it reported 'Bad command or file name'. Then when I tried to reboot and do the 'Second Run' it reported that:

    This utility will not program for this SN: CNU21XXHHR

    Not sure what to do at this point...?

    EDIT: Never mind, shotgun mode worked! Thanks so much...