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    HP elitebook 840 g5 bios password clean

    pls help me to my locked file
    Attached Files

    Comment


    Originally posted by viji90 View Post
    HP elitebook 840 g5 bios password clean

    pls help me to my locked file
    Try to clean your self first https://www.badcaps.net/forum/troubl...elines?t=88758

    if your still having issues send the 16mb bios file.

    Comment


      Originally posted by rex98 View Post

      only flash this ec. use RC unlocker in all HP 16MB ec next time.
      Thanks for your help

      Comment


        Hello!

        I unlocked the bios password with RCUnlocker of the 840 G5, but since then every time I turn it on I get an HP Endpoint Security Controller problem. I am attaching the backup copy of the 32MB chip, please help me with the solution!

        HP EliteBook 840 G5
        PN: 2FA66AV
        SN: 5CG8253GZD
        Attached Files
        Last edited by Echoo; 05-30-2024, 12:49 AM. Reason: I tried to write about this in the appropriate topic, but there was no reply. Here it is disassembled on my desk...

        Comment


          Originally posted by Echoo View Post
          Hello!

          I unlocked the bios password with RCUnlocker of the 840 G5, but since then every time I turn it on I get an HP Endpoint Security Controller problem. I am attaching the backup copy of the 32MB chip, please help me with the solution!

          HP EliteBook 840 G5
          PN: 2FA66AV
          SN: 5CG8253GZD
          flash this main and the original locked EC.
          first boot press f10 apply factory defaults and restart, 2nd boot reset security settings to defaults and exit.
          after following my instruction to get rid of Manufacturing mode. use BCU. or flash the original main.
          Attached Files

          Comment


            Originally posted by rex98 View Post

            flash this main and the original locked EC.
            first boot press f10 apply factory defaults and restart, 2nd boot reset security settings to defaults and exit.
            after following my instruction to get rid of Manufacturing mode. use BCU. or flash the original main.
            Thank you for your help! Perfect!

            Comment


              Could someone please help remove the password from the attached files?

              I've attempted using the unlock tool, but it still prompts me for the password.

              Attached are the files from both ICs and the unlock files as well.

              SN: 5CG85033FH
              Model: HP EliteBook 840 G5
              Motherboard: COMPUTRO-6050A3079801-MB-A01

              Thank you!
              Attached Files

              Comment


                Originally posted by Ado02 View Post
                Could someone please help remove the password from the attached files?

                I've attempted using the unlock tool, but it still prompts me for the password.

                Attached are the files from both ICs and the unlock files as well.

                Thank you!
                read the rules..https://www.badcaps.net/forum/troubl...before-posting
                post the S/N, , the motherboard model, the full name and model of the laptop,

                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


                  Originally posted by peste View Post

                  read the rules..https://www.badcaps.net/forum/troubl...before-posting
                  post the S/N, , the motherboard model, the full name and model of the laptop,

                  etc.
                  Thank you - I update the post with requested info

                  Comment


                    Originally posted by Ado02 View Post
                    Could someone please help remove the password from the attached files?

                    I've attempted using the unlock tool, but it still prompts me for the password.

                    Attached are the files from both ICs and the unlock files as well.

                    SN: 5CG85033FH
                    Model: HP EliteBook 840 G5
                    Motherboard: COMPUTRO-6050A3079801-MB-A01

                    Thank you!
                    only flash this 16mb
                    Attached Files

                    Comment


                      Originally posted by rex98 View Post

                      only flash this 16mb
                      Thank you for your help. I followed your instructions but encountered an issue. I received a message indicating that the BIOS blocks don't match and that I need to update the BIOS. However, when I reached the battery screen (the battery capacity error message due to the battery not being connected), the system froze.

                      Upon restarting the laptop, I observed six orange flashes and then nothing happened. I removed the chip again and compared the files, noting that some changes had been made.

                      Do you have any suggestions on how to proceed?

                      Comment


                        Originally posted by Ado02 View Post

                        Thank you for your help. I followed your instructions but encountered an issue. I received a message indicating that the BIOS blocks don't match and that I need to update the BIOS. However, when I reached the battery screen (the battery capacity error message due to the battery not being connected), the system froze.

                        Upon restarting the laptop, I observed six orange flashes and then nothing happened. I removed the chip again and compared the files, noting that some changes had been made.

                        Do you have any suggestions on how to proceed?
                        flash this main and the original locked EC.
                        first boot press f10 apply factory defaults and restart, 2nd boot reset security settings to defaults and exit.
                        after following my instruction to get rid of Manufacturing mode. use BCU.

                        Serial Number: 5CG85033FH
                        Product #/SKU: 3UP81ET#ABU
                        CT Number: PGWNQ00WBBO1RJ
                        Description: HP EliteBook 840 G5
                        BuildID: 17WWCSBT602#SABU#DABU
                        Feature Byte: 3X476J6S6b7B7H7M7Q7W7m7saBaEapaqauawbUbhcAdUdpdqfAgdhKhkjh.GE
                        MAC Address : E4:E7:49:9E:89:F2
                        Attached Files

                        Comment


                          Hi request to unlock bios HP ELITEBOOK 840 G5
                          i tried to unlock with hp unlocker but password still there.
                          productid 6AU11UP#ABA
                          SN 5CG9292NXS
                          i have read most of posts about unlocking the bios but i am so confused could you please tell me all steps just for my case
                          i am attaching dump file
                          Attached Files

                          Comment


                            Originally posted by lovepreet fatehpur View Post
                            Hi request to unlock bios HP ELITEBOOK 840 G5
                            i tried to unlock with hp unlocker but password still there.
                            productid 6AU11UP#ABA
                            SN 5CG9292NXS
                            i have read most of posts about unlocking the bios but i am so confused could you please tell me all steps just for my case
                            i am attaching dump file
                            HP EliteBook 840 G5
                            Serial_5CG9292NXS
                            Sku_6AU11UP#ABA
                            Fearture byte_3X476J6S6b7B7H7M7Q7W7m7saBaEapaqauawbUbhcAdUdpdqhKhkj4jh.mh
                            Build Id_17WWCSCT601#SABA#DABA
                            CT Number_6GPRE05WYAS7WB
                            Attached Files


                            ----------------------------------------------------------------------------------------------------------------------------------------------------------
                            All donations to Badcaps are welcome.
                            Become a Badcaps supporter
                            >>>>> click on this link to donate <<<<<
                            Thanks to all supporters.
                            ----------------------------------------------------------------------------------------------------------------------------------------------------------​

                            Comment


                              I did reprogram the main chip with bin file you provided but i also de assembled and reprogrammed the chip which is located at back of board. Saved original bin then unlocked with hp unlocker. But laptop doesn't power up now no sign of light even the charging plug on. No light on keyboard.

                              Comment


                                Hi. Somebody help please. BIOS PASS --- Thanks a lot!

                                HP EliteBook 840 G5
                                Chip -- W25Q256JV
                                S/N -- 5CG9052CP3
                                MB -- L15516-601
                                P/N -- 2FA64AV

                                Attached Files

                                Comment


                                  Originally posted by Mykyta Khruslov View Post
                                  Hi. Somebody help please. BIOS PASS --- Thanks a lot!

                                  HP EliteBook 840 G5
                                  Chip -- W25Q256JV
                                  S/N -- 5CG9052CP3
                                  MB -- L15516-601
                                  P/N -- 2FA64AV
                                  try..
                                  Attached Files
                                  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


                                    Thanks a LOT. You are SUPER HERO !!!

                                    Comment


                                      There is the original bios password attached, can you please help me clear it. I installed another bios and it shows the first image very late

                                      840-G5
                                      P.id: 4RU26EC#AB8
                                      SN: 5CG91214GL
                                      Attached Files

                                      Comment


                                        Originally posted by SCREAM76 View Post
                                        There is the original bios password attached, can you please help me clear it. I installed another bios and it shows the first image very late

                                        840-G5
                                        P.id: 4RU26EC#AB8
                                        SN: 5CG91214GL
                                        HP EliteBook 840 G5
                                        Serial_5CG8471ZB4
                                        Sku_4RU28EC#AB8
                                        Fearture byte_3X476J6S6b7B7H7M7Q7W7m7saEapaqauawbUcAdUdpdqeMfXgdhKhkjh.f
                                        Build Id_17WWCSBT602#SAB8#DAB8
                                        CT Number_6GPRF06TZBYBP7
                                        Attached Files


                                        ----------------------------------------------------------------------------------------------------------------------------------------------------------
                                        All donations to Badcaps are welcome.
                                        Become a Badcaps supporter
                                        >>>>> click on this link to donate <<<<<
                                        Thanks to all supporters.
                                        ----------------------------------------------------------------------------------------------------------------------------------------------------------​

                                        Comment

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