Hp Probook 440 g8

Collapse
X
 
  • Time
  • Show
Clear All
new posts
  • jasko_jacker
    Badcaps Legend
    • Oct 2014
    • 1137
    • italy

    #1

    Hp Probook 440 g8

    Hi
    Bios and ec for HP probook 440 G8

    DAX8QAMB8D0 REV: D


    I don't know why but from internet searches,
    with this number of motherboards it is probook 450
    Attached Files
  • ravenmx
    Senior Member
    • May 2018
    • 161
    • puebla

    #2
    Re: Hp 440 g8

    try this and reply
    Attached Files

    Comment

    • omolowo
      New Member
      • May 2018
      • 1
      • Nigeria

      #3
      Re: Hp 440 g8

      the bios still not working

      Comment

      • qayyum786
        Badcaps Legend
        • Aug 2018
        • 1933
        • INDIA

        #4
        Re: Hp 440 g8

        post your backup

        Comment

        • motanya
          Senior Member
          • Nov 2021
          • 158
          • Kenya

          #5
          Hp 440 g8

          HP 440 G8 B.I DAX8QAMB8D0 REV D SN;5CD122BC01

          Somebody help me solve the HP EndPoint Controller Problem, on startup
          Both backups attached
          Attached Files

          Comment

          • hoaca388
            Badcaps
            • Jan 2022
            • 11223
            • Viet Nam

            #6
            Re: Hp 440 g8

            Originally posted by motanya
            HP 440 G8 B.I DAX8QAMB8D0 REV D SN;5CD122BC01

            Somebody help me solve the HP EndPoint Controller Problem, on startup
            Both backups attached
            HP ProBook 440 G8 Notebook PC (3C3X2ES)
            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

            • mesta83
              Senior Member
              • Nov 2015
              • 75
              • merseyside

              #7
              Hi, got this 440 G8 that forces internet connection at windows install (M.2 has been cleaned with diskpart). I think this is bios related, can anyone clear this? SN: 5CD141C9W2
              thank you
              Attached Files

              Comment

              • hoaca388
                Badcaps
                • Jan 2022
                • 11223
                • Viet Nam

                #8
                Originally posted by mesta83
                hi, got this 440 g8 that forces internet connection at windows install (m.2 has been cleaned with diskpart). I think this is bios related, can anyone clear this? Sn: 5cd141c9w2
                thank you
                vvvvvv
                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

                • mesta83
                  Senior Member
                  • Nov 2015
                  • 75
                  • merseyside

                  #9
                  Thanks it worked. How can I find my hardware ID's? Laptop keeps asking to fill this information, I only have serial number.

                  Comment

                  • mesta83
                    Senior Member
                    • Nov 2015
                    • 75
                    • merseyside

                    #10
                    Originally posted by mesta83
                    Thanks it worked. How can I find my hardware ID's? Laptop keeps asking to fill this information, I only have serial number.
                    bump

                    Comment

                    • qayyum786
                      Badcaps Legend
                      • Aug 2018
                      • 1933
                      • INDIA

                      #11
                      Originally posted by mesta83

                      bump
                      Name :- HP ProBook 440 G8
                      Serial NUMBER :- 5CD141C9W2
                      SKU :- 2X7U0EA
                      CTNumber:- 6LGXT0B81EZOC0
                      Build Id:- 20WWR3DT602#SABU#DABU
                      Feartube byte :-
                      Code:
                      3X476J6S6b7B7J7M7Q7W7m7saBapaqauawbUbhcAdUdpdqfPguk8mEn7nV.Ge
                      Last edited by Vesko356; 01-16-2024, 12:19 PM. Reason: FB

                      Comment

                      • bzzt
                        Member
                        • Jun 2023
                        • 11
                        • Netherlands

                        #12
                        Originally posted by hoaca388
                        Re: Hp 440 g8



                        HP ProBook 440 G8 Notebook PC (3C3X2ES)
                        Thank you so much for these files, used these to "remove" password from a 440 G8. Used BCU to save original DMI info, and put it back after flashing. Do you have the files for the device in this post as well? I'm trying to learn how to do this myself, but having difficulties acquiring (or in case of HP, creating) clean BIOSes. Info seems sparse.

                        Comment

                        • volinakis
                          Badcaps Legend
                          • Jan 2021
                          • 2631
                          • N/A

                          #13
                          Hi all, I need help with bios for HP Probook 440 G8. Laptop is a test/evaluation machine, so serial will not be found in HP site or partsurfer. Problem with it: at start it has warnings about bios and endpoint controller not being for production use, and is not fully configured (is in MPM mode and missing DMI). I did try to rebuild it but no luck, FIT 15.0 gives me errors like "fail to validate key manifest" failed to build. Any help will be much appreciated, thank you. it has discrete graphics GPU.
                          SN: 5CD0284LWQ (there is a sticker where serial is A5CD0284LWQ)
                          Motherboard: DAX8QAMB8C0 Rev:C
                          Model P/N: X80QA C2-4 Roban PV
                          P/N: 1X8QU9U0TPE
                          Bios is T70 ver.80.35.00.
                          Attached is Main and EC dumps.
                          Attached Files
                          ----------------------------------------------------------------------------------------------------------------------------------------------------------------------
                          https://www.badcaps.net/donate/
                          ----------------------------------------------------------------------------------------------------------------------------------------------------------------------

                          Comment

                          • hoaca388
                            Badcaps
                            • Jan 2022
                            • 11223
                            • Viet Nam

                            #14
                            Originally posted by volinakis
                            Hi all, I need help with bios for HP Probook 440 G8. Laptop is a test/evaluation machine, so serial will not be found in HP site or partsurfer. Problem with it: at start it has warnings about bios and endpoint controller not being for production use, and is not fully configured (is in MPM mode and missing DMI). I did try to rebuild it but no luck, FIT 15.0 gives me errors like "fail to validate key manifest" failed to build. Any help will be much appreciated, thank you. it has discrete graphics GPU.
                            SN: 5CD0284LWQ (there is a sticker where serial is A5CD0284LWQ)
                            Motherboard: DAX8QAMB8C0 Rev:C
                            Model P/N: X80QA C2-4 Roban PV
                            P/N: 1X8QU9U0TPE
                            Bios is T70 ver.80.35.00.
                            Attached is Main and EC dumps.
                            DMI has been deleted and cannot be recovered.


                            ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
                            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

                            • rex98
                              Badcaps Legend
                              • Feb 2023
                              • 1239
                              • Mandaue CEBU, Philippines

                              #15
                              Originally posted by volinakis
                              Hi all, I need help with bios for HP Probook 440 G8. Laptop is a test/evaluation machine, so serial will not be found in HP site or partsurfer. Problem with it: at start it has warnings about bios and endpoint controller not being for production use, and is not fully configured (is in MPM mode and missing DMI). I did try to rebuild it but no luck, FIT 15.0 gives me errors like "fail to validate key manifest" failed to build. Any help will be much appreciated, thank you. it has discrete graphics GPU.
                              SN: 5CD0284LWQ (there is a sticker where serial is A5CD0284LWQ)
                              Motherboard: DAX8QAMB8C0 Rev:C
                              Model P/N: X80QA C2-4 Roban PV
                              P/N: 1X8QU9U0TPE
                              Bios is T70 ver.80.35.00.
                              Attached is Main and EC dumps.
                              the mac address and CT number is only left in the bin.
                              MAC Address: 34-7D-F6-5F-85-70
                              CT Number: P288QDC8JDW009

                              Comment

                              • volinakis
                                Badcaps Legend
                                • Jan 2021
                                • 2631
                                • N/A

                                #16
                                hoaca388, rex98 - I don't need to recover DMI, I need a working bios and EC for this motherboard without displaying warnings that are not for production use.
                                Attached Files
                                ----------------------------------------------------------------------------------------------------------------------------------------------------------------------
                                https://www.badcaps.net/donate/
                                ----------------------------------------------------------------------------------------------------------------------------------------------------------------------

                                Comment

                                • hoaca388
                                  Badcaps
                                  • Jan 2022
                                  • 11223
                                  • Viet Nam

                                  #17
                                  Originally posted by volinakis
                                  hoaca388, rex98 - I don't need to recover DMI, I need a working bios and EC for this motherboard without displaying warnings that are not for production use.
                                  You can take EC at #8 .


                                  ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
                                  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

                                  • SMDFlea
                                    Super Moderator
                                    • Jan 2018
                                    • 20332
                                    • UK

                                    #18
                                    Originally posted by volinakis
                                    hoaca388, rex98 - I don't need to recover DMI, I need a working bios and EC for this motherboard without displaying warnings that are not for production use.
                                    "fail to validate key manifest" . It uses a different key to sign the firmware for Pre-production machines. Cleaning the ME firmware with production firmware won`t work.You would have to replace the PCH from a donor board.
                                    Attached Files
                                    All donations to badcaps are welcome, click on this link to donate. Thanks to all supporters

                                    Comment

                                    • rex98
                                      Badcaps Legend
                                      • Feb 2023
                                      • 1239
                                      • Mandaue CEBU, Philippines

                                      #19
                                      try these all. it has EC pair. just clearme before flashing.
                                      these some files come from paid site. and some are from my friends.
                                      Attached Files
                                      Last edited by rex98; 02-10-2024, 07:28 AM.

                                      Comment

                                      • volinakis
                                        Badcaps Legend
                                        • Jan 2021
                                        • 2631
                                        • N/A

                                        #20
                                        Originally posted by rex98
                                        try these all. it has EC pair. just clearme before flashing.
                                        these some files come from paid site. and some are from my friends.
                                        thanks a lot but my motherboard is DAX8QAMB8C0 Rev:C​. i did try some of T70 bioses from here but no joy, power led and capslock blink 8 or 9 times and that's all.
                                        ----------------------------------------------------------------------------------------------------------------------------------------------------------------------
                                        https://www.badcaps.net/donate/
                                        ----------------------------------------------------------------------------------------------------------------------------------------------------------------------

                                        Comment

                                        Related Topics

                                        Collapse

                                        • 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
                                        • the_raz
                                          Need (unlocked) bios for HP Probook 450 G3 Notebook
                                          by the_raz
                                          I'm requesting a bios .bin for 2 of my hp Probook 450 G3's. Both of which I had forgotten the bios passwords. I stupidly flashed both of them with firmware "made" by the RCUnlocker software and I guess I shouldn't have. The last thing I did was flash both of them with RCUnlocker-fw thinking it would 100% work and left my programmer etc behind and won't have access to them for another 2 days so I figured I'd create a thread to see if I'd be so lucky that someone might have a working file laying around 😝
                                          Laptop number 1:
                                          Model: HP ProBook 450 G3
                                          Motherboard part number:...
                                          12-17-2024, 03:37 PM
                                        • Mackey
                                          HP PROBOOK 450 G8 DAX8QAMB8D0 REV : D Bios needed
                                          by Mackey
                                          hi my beloved friends..,i hope ya all is OK
                                          i have a HP probook 450 G8 DAX8QAMB8D0 REV : D laptop with bios issue PLEASE if anyone can help me with the BIN files please

                                          thank you in advance.
                                          09-13-2023, 07:19 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...