HP Probook 450 G9 password

Collapse
X
 
  • Time
  • Show
Clear All
new posts
  • burrnn
    New Member
    • Nov 2024
    • 2
    • turkey

    #101
    I applied what was said, the program says to try with a 16mb chip.


    Did I do something wrong?



    Comment

    • volinakis
      Badcaps Legend
      • Jan 2021
      • 2615
      • N/A

      #102
      SMDFlea, most of HPs have 2 bios families, i.e 640/650 G9 are made with U75/U86, 830/840 G9 have U70/U71, 830/840 G10 have V70/V75 and so on. In their bios update package you'll find 2 bios images, one for each bios family.
      ----------------------------------------------------------------------------------------------------------------------------------------------------------------------
      https://www.badcaps.net/donate/
      ----------------------------------------------------------------------------------------------------------------------------------------------------------------------

      Comment

      • SMDFlea
        Super Moderator
        • Jan 2018
        • 20286
        • UK

        #103
        Originally posted by volinakis
        SMDFlea, most of HPs have 2 bios families, i.e 640/650 G9 are made with U75/U86, 830/840 G9 have U70/U71, 830/840 G10 have V70/V75 and so on. In their bios update package you'll find 2 bios images, one for each bios family.
        I know, but i didn`t know about this particular model.
        All donations to badcaps are welcome, click on this link to donate. Thanks to all supporters

        Comment

        • spacez
          Member
          • Nov 2023
          • 48
          • FR

          #104
          Need to remove password from bios. Thank YOU

          HP PROBOOK 450 G9

          SN 5CD236564L

          PRODID 4D3X2AV
          Attached Files

          Comment

          • Mrko mirkic
            New Member
            • Mar 2025
            • 3
            • Serbia

            #105
            Need help with BIOS unlock, ill post the original file.

            MB: DAX8SFMB8B1 Rev-B
            Attached Files

            Comment

            • peste
              Super Moderator
              • Dec 2016
              • 12230
              • ROMANIA

              #106
              Originally posted by Mrko mirkic
              Need help with BIOS unlock, ill post the original file.

              MB: DAX8SFMB8B1 Rev-B
              post S/N, full name and model, product number,etc.
              Due to a lack of donations, server free space at a critical level, and possible closure of Bios Requests all donations are welcome, click:

              >>>>> https://www.badcaps.net/index.php?pageid=donate1 <<<<<

              Every donation made will go towards server fees and maintenance costs.

              Comment

              • Mrko mirkic
                New Member
                • Mar 2025
                • 3
                • Serbia

                #107
                Need help with BIOS unlock, ill post the original file.
                HP 450 G9 S/N: 4CF237564M
                MB: DAX8SFMB8B1 Rev-B
                Thanks in advance.
                Attached Files

                Comment

                • dutchgaucho
                  Senior Member
                  • Jan 2013
                  • 57
                  • The Netherlands

                  #108
                  Can somebody please help to remove the PW of this machine?
                  Probook 450 g9
                  DA0X8SMB8H1 REV H
                  s/n: 5CD243F74T

                  Thanks in advance!
                  Attached Files

                  Comment

                  • dutchgaucho
                    Senior Member
                    • Jan 2013
                    • 57
                    • The Netherlands

                    #109
                    Or if someone is willing to tell me how it's done, that's fine too. Unfortunately the classic NvramActiveRegn doesnt seem to work..

                    Comment

                    • hoaca388
                      Badcaps
                      • Jan 2022
                      • 11150
                      • Viet Nam

                      #110
                      Originally posted by dutchgaucho
                      Can somebody please help to remove the PW of this machine?
                      Probook 450 g9
                      DA0X8SMB8H1 REV H
                      s/n: 5CD243F74T

                      Thanks in advance!
                      HP ProBook 450 15.6 inch G9 Notebook PC
                      CT Number_6MFDR0AX3GW98S
                      Serial_5CD243F74T
                      Sku_6S7F1EA#ABH
                      Fearture byte_476J6S6b7B7J7M7Q7W7saBapaqauawbUbhcAdpdqfPguk8mEmGmwn7nVpFpTpppqqjqzr2r3.Fd
                      Build Id_22WWRTCT601#SABH#DABH


                      Goodluck.
                      Attached Files


                      -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------
                      Mọi khoản quyên góp cho Badcaps đều được hoan nghênh . Trở thành người ủng hộ Badcaps >>>>> nhấp vào liên kết này để quyên góp <<<<< Cảm ơn tất cả những người ủng hộ . -------------------------------------------------------------------------------------------------------------------------------------------------------------

                      Comment

                      • dutchgaucho
                        Senior Member
                        • Jan 2013
                        • 57
                        • The Netherlands

                        #111
                        Originally posted by hoaca388

                        HP ProBook 450 15.6 inch G9 Notebook PC
                        CT Number_6MFDR0AX3GW98S
                        Serial_5CD243F74T
                        Sku_6S7F1EA#ABH
                        Fearture byte_476J6S6b7B7J7M7Q7W7saBapaqauawbUbhcAdpdqfPguk8mEmGmwn7nVpFpTpppqqjqzr2r3.Fd
                        Build Id_22WWRTCT601#SABH#DABH


                        Goodluck.
                        Thanks once again Hoaca for your eternal support :-) So I flashed it with your patched bios, it recovered data and again I'm stuck with the password so I guess I will have to flash both chips. Now as far as I know there is not a clean set for U72 listed, my BIOS version. Can you help with that? I've added both of my ec EC and SPI BIOS. Thanks again!
                        Attached Files

                        Comment

                        • dutchgaucho
                          Senior Member
                          • Jan 2013
                          • 57
                          • The Netherlands

                          #112
                          Anyone? The U85 BIOS files are posted here, the U72 here unfortunately aren't. Hope one of our guru's can help me out!

                          Comment

                          • dutchgaucho
                            Senior Member
                            • Jan 2013
                            • 57
                            • The Netherlands

                            #113
                            Please guys, maybe SMDFlea ?

                            Comment

                            • dutchgaucho
                              Senior Member
                              • Jan 2013
                              • 57
                              • The Netherlands

                              #114
                              In the end found a working U72 BIOS set but it needs a clean ME. Tried to transfer my old ME but it did not work out well and machine won't even start. Hopefully somebody can help me cleaning the ME on this one and they can be used for U72 reference then. Thanks!
                              Attached Files

                              Comment

                              • danito
                                Badcaps Veteran
                                • Jun 2016
                                • 842
                                • Romania

                                #115
                                Originally posted by dutchgaucho
                                In the end found a working U72 BIOS set but it needs a clean ME. Tried to transfer my old ME but it did not work out well and machine won't even start. Hopefully somebody can help me cleaning the ME on this one and they can be used for U72 reference then. Thanks!
                                try
                                Attached Files

                                Comment

                                • irakli VR
                                  Member
                                  • Nov 2024
                                  • 10
                                  • tbilisi

                                  #116
                                  Please help me remove this BIOS password. Thanks!​
                                  hp probook 450 g9
                                  s/n 5cd2452mmb
                                  MB: DAX8SFMB8B1 REV:B
                                  Attached Files

                                  Comment

                                  • rex98
                                    Badcaps Legend
                                    • Feb 2023
                                    • 1235
                                    • Mandaue CEBU, Philippines

                                    #117
                                    Originally posted by irakli VR
                                    გთხოვთ, დამეხმაროთ ამ BIOS პაროლის მოხსნაში. მადლობა!
                                    hp probook 450 g9
                                    s/n 5cd2452mmb
                                    MB: DAX8SFMB8B1 REV:B
                                    first boot press f10 apply factory defaults and restart, 2nd boot reset security settings to defaults and exit.
                                    use BCU

                                    dmi:
                                    Serial Number: 5CD2452MM8
                                    Product #/SKU: 6A2B1EA#UUQ
                                    CT Number: PQNNH028JHBJ1S
                                    Description: HP ProBook 450 15.6 inch G9
                                    BuildID: 22WWRTCD301#SUUQ#DUUQ
                                    Feature Byte: 3Y6E6J6S6a7J7M7Q7W7d7j7sawbUbhcAfPguk8m6n7nVpFpTqjqzr2r3.53
                                    MAC Address : A0:29:42:01:65:AD​
                                    Attached Files

                                    Comment

                                    • ridouane
                                      New Member
                                      • Mar 2019
                                      • 7
                                      • casablanca

                                      #118
                                      Halo I have a Laptop that has a Endpoint Security Controller Problem.
                                      Can it be removed?
                                      HP proBook 450 G9
                                      MAINBOARD :DAX8SFMB8B1 REV:B

                                      SN: 5CD321LSRK
                                      ProdID:5Y3T3EA#BH4
                                      Thanks.
                                      Attached Files

                                      Comment


                                      • peste
                                        peste commented
                                        Editing a comment
                                        post merged..next time look for a thread with the name and model, motherboard model of the laptop, and post there, if you can't find it, then make a new thread..
                                    • shiyab
                                      Badcaps Legend
                                      • Sep 2023
                                      • 1224
                                      • india

                                      #119
                                      Originally posted by ridouane
                                      Halo I have a Laptop that has a Endpoint Security Controller Problem.
                                      Can it be removed?
                                      HP proBook 450 G9
                                      MAINBOARD :DAX8SFMB8B1 REV:B

                                      SN: 5CD321LSRK
                                      ProdID:5Y3T3EA#BH4
                                      Thanks.
                                      hi try
                                      Attached Files

                                      Comment

                                      • h4rd1ns0mn14
                                        New Member
                                        • Jul 2024
                                        • 7
                                        • Россия

                                        #120
                                        Hello i have DA0X8SMB8H1 REV H, and i need clean bios+EC dumps
                                        HP ProBook 450 G9
                                        5CD2345ZVP
                                        Attached Files

                                        Comment

                                        Related Topics

                                        Collapse

                                        • traxformania
                                          TONGFANG "GM7TG7P" Bios Password Problem?
                                          by traxformania
                                          Hello,

                                          I'm using TONGFANG "GM7TG7P" model laptop for over 3 years and i'm entering the same bios administrator password everyday. My laptop has Aptio BIOS (American Megatrends, AMI).

                                          But today it's not accepting my password. I'm %100 sure i'm entering the correct password.

                                          I'm trying to reset my bios without success.

                                          I tried :

                                          -I removed the BIOS battery and main battery. Waited for a long time but it didn't work. They already stated in the user manual that the password will not be reset even if the batteries...
                                          11-15-2023, 07:32 AM
                                        • tlindi
                                          Toughbook CF-18KHH65LE (Customer Special Configuration) Supervisor Password needed remove HDD locking and BIOS Access ...
                                          by tlindi
                                          Sublect line continuation: ... Jaguar IDS PC aka Panasonic

                                          >Read BIOS guides, methods, resources and tools
                                          >
                                          Ack

                                          >Try the method at BIOS guides, methods, resources and tools before requesting help
                                          >
                                          Ack

                                          >Explain you were not able to succeed with the methods at BIOS guides, methods, resources and tools
                                          >
                                          python ./main.py "/mnt/c/temp/205605f9e1b60403a41787efeffe9cad-flas_maybe5.BIN" --output-dir "/mnt/c/temp/205605f9e1b60403a41787efeffe9cad-flas_maybe5.txt"
                                          ------------------------------------------------...
                                          01-30-2025, 04:26 AM
                                        • Soumana Sanou
                                          “HP ProBook 11 G2 BIOS password reset request – Need SMC.bin
                                          by Soumana Sanou
                                          Hello,😇😇😇
                                          I need help unlocking the BIOS password on my HP ProBook 11 G2 laptop.

                                          🔧 Model: HP ProBook 11 G2
                                          📦 Serial Number: 8CG72478MY
                                          🆔 UUID: 6F5ED686-5532-11E7-A2E2-911C6404E011
                                          🔒 BIOS Status: Locked with password

                                          The laptop is no longer under warranty and HP refused to help me.
                                          I’m looking for a custom SMC.bin file.

                                          I don't have a CH341A programmer, so it's difficult for me to provide a BIOS file.

                                          Thanks a lot for your help!🙏🙏🙏...
                                          06-17-2025, 04:04 PM
                                        • Nopslide
                                          HP Omen 15-dh0052nf power-on & bios password
                                          by Nopslide
                                          Hello everyone, I come here to tell you my problem regarding the power-on password. It is not a bios reset demand, and i can't have any access to windows. This is the bios and power-on password that is blocking all other things.

                                          My Omen 15-dh0052nf purchased second-hand was configured with the bios password upon purchase (very simple password :P ).

                                          Having decided to sell it in order to get something more powerful, I reset all BIOS settings and set a blank administrator password. But the power-on password cannot be changed to a blank one so I let the actual password set....
                                          04-01-2024, 04:27 PM
                                        • RMDUiFT
                                          Should I buy a Lenovo Thinkpad E495 with bios password?
                                          by RMDUiFT
                                          Good day. I apologize if I posted this in the wrong topic. I saw somebody selling a Thinkpad E495 with a Ryzen 3500U CPU near me. In the pictures the laptop is running windows 10. I contacted the seller and asked a few questions about upgradability and if it has a bios password on it. He confirmed it has a bios password. I searched through the forum, I found a guide regarding removing the bios password using the autopatcher, I also found a thread with the e495 where people requested help with unlocking the bios password.

                                          I have a few questions:
                                          • If I would buy this laptop and have
                                          ...
                                          08-25-2024, 09:00 AM
                                        • Loading...
                                        • No more items.
                                        Working...