HP elitebook 840 G3 pass

Collapse
X
 
  • Time
  • Show
Clear All
new posts
  • rex98
    Badcaps Legend
    • Feb 2023
    • 1240
    • Mandaue CEBU, Philippines

    #261
    Re: HP elitebook 840 G3 pass

    maybe someone need this universal bios for HP Elitebook 840 G3 6050A2892401-MB-A01
    for unlocking without any eror. this bios works without your DMI. no need rebuild, this fixes no display. etc
    if you flash both. its already clean me fast boot.
    kindly give feedback please....
    Attached Files

    Comment

    • JRACH
      New Member
      • Sep 2023
      • 3
      • Germany

      #262
      Elitebook 840 G3 6070B0883401 "Authentication Failed"

      Hi, i got a locked Elitebook 840 G3, unsoldered the IC (winbond 25q128fvpq) flashed it with CH341A and unlocked it with RCunlocker. I successfully soldered it back in, but now i got a "Authentication Failed" error when trying to enter Bios.
      The Board Number is: 6070B0883401 REV: 1.01 A01
      The Laptop SN# is 5CG7242DC8
      Here is the orginal Bios dump as well as the unlocked one:
      Attached Files

      Comment

      • hoaca388
        Badcaps
        • Jan 2022
        • 11285
        • Viet Nam

        #263
        Re: Elitebook 840 G3 6070B0883401 "Authentication Failed"

        Originally posted by JRACH
        Hi, i got a locked Elitebook 840 G3, unsoldered the IC (winbond 25q128fvpq) flashed it with CH341A and unlocked it with RCunlocker. I successfully soldered it back in, but now i got a "Authentication Failed" error when trying to enter Bios.
        The Board Number is: 6070B0883401 REV: 1.01 A01
        The Laptop SN# is 5CG7242DC8
        Here is the orginal Bios dump as well as the unlocked one:
        Are you restore DMI ?


        ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
        Mọi khoản quyên góp cho badcaps đều được hoan nghênh, hãy nhấp vào liên kết này để quyên góp. Cảm ơn tất cả những người ủng hộ----------------------------------------------------------------------------------------------------------------------------------------------------------------

        Comment

        • JRACH
          New Member
          • Sep 2023
          • 3
          • Germany

          #264
          Re: HP elitebook 840 G3 pass

          Problem solved. The IC was write protected. Unprotecting it with Beoprogrammer helped.

          Comment

          • niggi
            Senior Member
            • May 2016
            • 190
            • UAE

            #265
            Re: HP elitebook 840 G3 pass

            kindly remove this bios password 840 g3 , 6050A2892401-MB-A01
            Attached Files

            Comment

            • SMDFlea
              Super Moderator
              • Jan 2018
              • 20374
              • UK

              #266
              Re: HP elitebook 840 G3 pass

              Originally posted by niggi
              kindly remove this bios password 840 g3 , 6050A2892401-MB-A01
              You MUST post the serial number.Havn`t you tried RCUnlocker ?

              RULES UPDATE for BIOS requests/offers *AVOID BANNING, READ BEFORE POSTING*
              https://www.badcaps.net/forum/showthread.php?t=103570

              You MUST:

              Requests for password removal or BIOS repair for which the method is available at BIOS guides, methods, resources and tools will not be tolerated anymore if you do not explain why you did not succeed.

              .
              All donations to badcaps are welcome, click on this link to donate. Thanks to all supporters

              Comment

              • niggi
                Senior Member
                • May 2016
                • 190
                • UAE

                #267
                Re: HP elitebook 840 G3 pass

                SN#5CG7066KW3
                NO I did not try rc unlocker

                Comment

                • hoaca388
                  Badcaps
                  • Jan 2022
                  • 11285
                  • Viet Nam

                  #268
                  Re: HP elitebook 840 G3 pass

                  Originally posted by niggi
                  SN#5CG7066KW3
                  NO I did not try rc unlocker
                  Unlocked
                  Attached Files


                  ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
                  Mọi khoản quyên góp cho badcaps đều được hoan nghênh, hãy nhấp vào liên kết này để quyên góp. Cảm ơn tất cả những người ủng hộ----------------------------------------------------------------------------------------------------------------------------------------------------------------

                  Comment

                  • niggi
                    Senior Member
                    • May 2016
                    • 190
                    • UAE

                    #269
                    Re: HP elitebook 840 G3 pass

                    [QUOTE=hoaca388;1291013]Unlocked[/
                    its working thank you soo much

                    Comment

                    • nicken88
                      New Member
                      • Sep 2023
                      • 2
                      • Spain

                      #270
                      Originally posted by rex98
                      Re: HP elitebook 840 G3 pass

                      maybe someone need this universal bios for HP Elitebook 840 G3 6050A2892401-MB-A01
                      for unlocking without any eror. this bios works without your DMI. no need rebuild, this fixes no display. etc
                      if you flash both. its already clean me fast boot.
                      kindly give feedback please....
                      You saved my laptop. TY!

                      PS: I only needed the first one

                      Comment

                      • douha
                        Member
                        • Sep 2014
                        • 44
                        • maroc

                        #271
                        Hi freinds pleas help me to unlock this bios
                        And i need to know how to do i try by this way but no result
                        Attached Files

                        Comment

                        • qayyum786
                          Badcaps Legend
                          • Aug 2018
                          • 1933
                          • INDIA

                          #272
                          Use RCUnlocker

                          Comment

                          • Zickko10
                            Senior Member
                            • Sep 2021
                            • 81
                            • Nigeria

                            #273
                            the laptop have bios password
                            here is the info and old bin of the laptop
                            BOARD NO: 6050A2892401-MB-A01
                            S/N:5CG6522P2Y
                            PROD ID:L3C64AV
                            Attached Files

                            Comment

                            • hoaca388
                              Badcaps
                              • Jan 2022
                              • 11285
                              • Viet Nam

                              #274
                              Originally posted by Zickko10
                              the laptop have bios password
                              here is the info and old bin of the laptop
                              BOARD NO: 6050A2892401-MB-A01
                              S/N:5CG6522P2Y
                              PROD ID:L3C64AV
                              Unlocked
                              Attached Files


                              ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
                              Mọi khoản quyên góp cho badcaps đều được hoan nghênh, hãy nhấp vào liên kết này để quyên góp. Cảm ơn tất cả những người ủng hộ----------------------------------------------------------------------------------------------------------------------------------------------------------------

                              Comment


                              • Zickko10
                                Zickko10 commented
                                Editing a comment
                                The bios has been automatically lock back by itself
                            • Zickko10
                              Senior Member
                              • Sep 2021
                              • 81
                              • Nigeria

                              #275
                              Originally posted by hoaca388

                              Unlocked
                              It worked but no serial number or sku on it

                              Comment


                              • hoaca388
                                hoaca388 commented
                                Editing a comment
                                See file DMI info
                            • Zickko10
                              Senior Member
                              • Sep 2021
                              • 81
                              • Nigeria

                              #276
                              Originally posted by hoaca388

                              Unlocked
                              The bios has been automatically lock back by itself

                              Comment

                              • rex98
                                Badcaps Legend
                                • Feb 2023
                                • 1240
                                • Mandaue CEBU, Philippines

                                #277
                                Originally posted by Zickko10

                                The bios has been automatically lock back by itself
                                upload the EC chip.

                                Comment

                                • auszylow
                                  Member
                                  • Jul 2023
                                  • 16
                                  • United Kingdom

                                  #278
                                  Hi everyone. Can you help me remove password from my bios , please?
                                  6050A2892401-MB-A01
                                  SN#5CG7361CDN
                                  Attached Files
                                  Last edited by auszylow; 01-22-2024, 10:39 AM.

                                  Comment

                                • sc84647
                                  New Member
                                  • Mar 2016
                                  • 2
                                  • UK

                                  #279
                                  Hi
                                  I have an EliteBook 840 G3 that boots with "Machine is not in committed state!​", it looks the system info is correct (serial number, UUID).

                                  How do I put the machine into committed state?

                                  Thanks!

                                  Comment


                                  • Vesko356
                                    Vesko356 commented
                                    Editing a comment
                                    Off topic. This thread is about bios password removal.
                                    Use the search engine and post in a related thread about bios repair for this model.
                                    Before that read the posting rules in this sub-section!

                                    RULES UPDATE for BIOS requests/offers *AVOID BANNING, READ BEFORE POSTING*
                                    https://www.badcaps.net/forum/troubl...before-posting
                                • mekvit
                                  Member
                                  • Jun 2018
                                  • 39
                                  • nigeria

                                  #280
                                  Hello, i have this HP probook 840 g3 i used unlocker to unlock the bios password, i programmed the unlocked file but the screen dims and fan spins, no display.

                                  Motherboard number: 6050A2892401-MB-A01

                                  Serial number:5CG7131NXC

                                  I uploaded the locked bin file and the unlocked bin file.. THANKS
                                  Attached Files

                                  Comment


                                  • SMDFlea
                                    SMDFlea commented
                                    Editing a comment
                                    Thread merged,no need to start a new thread....

                                Related Topics

                                Collapse

                                • STKR123
                                  The right BIOS Programmer - The right software (HP Elitebook 820 G1, 840 G2) no soldering, EC, DMI, ME
                                  by STKR123
                                  Greetings badcaps community,

                                  I havent done this for a long time and want to start it all again, after some evil and annyoing illness.
                                  So I apologize in advance, if some phrases might sound a bit like gibberish or illogical to you.

                                  Im trying my best to fully describe what I plan to achieve and hope I was choosing the right sub-forum for my new adventure.

                                  I have a Elitebook 820 G1 and a Elitebook 840 G2 here.

                                  These ask for a password when entering the BIOS, but boot just fine from the internal SSD.

                                  I learned that desoldering...
                                  10-29-2024, 06:03 AM
                                • Guest
                                  Elitebook 850 G5 BIOS bricked
                                  by Guest
                                  Hello,

                                  I have an EliteBook 850 G5. After a Windows update, including a BIOS update, the notebook turns on, but the screen remains black, and the fans spin at high speed—nothing else happens.

                                  I assume the BIOS update failed, so I searched for the BIOS chip.

                                  I found a Winbond chip located between the RAM and the hard drive, which has a size of 32 MB.

                                  However, the BIOS update available on HP's website is only 17 MB in size. I used the update version that was previously installed when the notebook was still working.

                                  Can the corrupted...
                                  03-24-2025, 01:21 AM
                                • Vesko356
                                  [Guide] How to find the right HP bios version to flash
                                  by Vesko356
                                  First of all thanks to all of our members who have posted previously all methods posted here.
                                  Please leave a comment if you find something new,or have anything else to add.
                                  -----------------------------------------------------------------------------------------

                                  Find by serial number,model number or series

                                  If you know the laptop serial or model number go to HP support https://support.hp.com/us-en/drivers/laptops .
                                  Enter the serial number or model number and click submit.On the next screen you will have to enter the OS
                                  Operating system and OS version.If...
                                  08-11-2023, 03:27 AM
                                • jbonavita
                                  ASUS TP500LA BIOS request/repair/merge?
                                  by jbonavita
                                  Hi, my laptop wont boot at all
                                  With original bios no POST, only LED lights
                                  With alternative BIOS from model TP500LN (flashed via programmer) the notebook works again
                                  Some issues
                                  A- with bios from 500LN, it won't update from bios of model 500LA (from 500LN v203 to 500LA v300)
                                  B- If updated from 500LN version 203 to 300, the battery stops being recognized

                                  Things I tried

                                  1- Update / clear ME: Took the non working bios, made a backup, and did this: https://www.badcaps.net/forum/troubl...theory/trouble...
                                  04-29-2025, 09:38 PM
                                • zenius
                                  [REQUEST] Dell G3 3579 BIOS Password & AMI Protected Range/BIOS Guard Unlock
                                  by zenius
                                  Hello, I have an old Dell G3 3579 (ST: 2WQ7LP2-8FC8) with a newer 8FC8 BIOS password. I have successfully attached to the flash chip (W25Q128JVSQ) on the motherboard with a CH341A programmer and made several modifications using Intel FIT (e.g., allow software SPI write) without bricking. I was also able to boot to a modified GRUB shell where I attempted to edit many BIOS security related options like BIOS Guard/Lock, Flash Signature Override, ME FW Image Re-Flash, etc.

                                  Unfortunately, some of these modifications like to Intel BIOS Guard failed because it is fused into the PCH. Also,...
                                  12-08-2024, 06:13 AM
                                • Loading...
                                • No more items.
                                Working...