Hp ProBook 4520s bios pass

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  • cacla
    Badcaps Veteran
    • Apr 2015
    • 442
    • /

    #1

    Hp ProBook 4520s bios pass

    Gys i need help with this dumb i have bios pass
    Model is probook 45020s
    without gpu only intel
    Here is the old dump
    Attached Files
  • Pascal Komlassan
    Badcaps Veteran
    • Jan 2017
    • 806
    • TOGO

    #2
    Re: Hp ProBook 4520s bios pass

    try this
    Attached Files

    Comment

    • bachir2004
      Badcaps Veteran
      • Feb 2015
      • 437
      • maroc

      #3
      Re: Hp ProBook 4520s bios pass

      Originally posted by cacla
      Gys i need help with this dumb i have bios pass
      Model is probook 45020s
      without gpu only intel
      Here is the old dump
      here.
      Attached Files

      Comment

      • cacla
        Badcaps Veteran
        • Apr 2015
        • 442
        • /

        #4
        Re: Hp ProBook 4520s bios pass

        Originally posted by Pascal Komlassan
        try this
        With you bump mb dont start

        Comment

        • cacla
          Badcaps Veteran
          • Apr 2015
          • 442
          • /

          #5
          Re: Hp ProBook 4520s bios pass

          Originally posted by bachir2004
          here.
          You dump is with ati gpu and it not for this model i get only back light

          Comment

          • ala_borbe
            aka Donald
            • Apr 2011
            • 1625
            • Malta

            #6
            Re: Hp ProBook 4520s bios pass

            here you go
            Attached Files
            Im Back... sort of...

            Comment

            • cacla
              Badcaps Veteran
              • Apr 2015
              • 442
              • /

              #7
              Re: Hp ProBook 4520s bios pass

              Thanks ala_borbe it works with your dump

              Comment

              • Pascal Komlassan
                Badcaps Veteran
                • Jan 2017
                • 806
                • TOGO

                #8
                Re: Hp ProBook 4520s bios pass

                Originally posted by ala_borbe
                here you go
                respect bro

                Comment

                • Chrys
                  New Member
                  • Mar 2020
                  • 3
                  • Madagascar

                  #9
                  BIOS password hp probook 4520s

                  Hi everyone! Need help for unlocking BIOS password, model computer : hp probook 4520s, serial : 2CE11318N2
                  Last edited by SMDFlea; 03-19-2020, 06:19 AM.

                  Comment

                  • SMDFlea
                    Super Moderator
                    • Jan 2018
                    • 20854
                    • UK

                    #10
                    Re: BIOS password hp probook 4520s

                    Post your bios backup here, or try the HP unlock tool: https://www.badcaps.net/forum/showthread.php?t=79956
                    All donations to badcaps are welcome, click on this link to donate. Thanks to all supporters

                    Comment

                    • Chrys
                      New Member
                      • Mar 2020
                      • 3
                      • Madagascar

                      #11
                      Re: BIOS password hp probook 4520s

                      Product name : hp probook 4520s
                      System ID : 1413
                      SKU number : XT988UT#ABA
                      Serial number : 2CE11318N2

                      Comment

                      • imranromi
                        Badcaps Legend
                        • Jan 2015
                        • 1288
                        • Pakistan

                        #12
                        Re: BIOS password hp probook 4520s

                        Originally posted by Chrys
                        Product name : hp probook 4520s
                        System ID : 1413
                        SKU number : XT988UT#ABA
                        Serial number : 2CE11318N2
                        You want what?

                        Comment

                        • Claudiomfa
                          Badcaps Veteran
                          • Nov 2015
                          • 455
                          • Portugal

                          #13
                          Re: BIOS password hp probook 4520s

                          Originally posted by Chrys
                          Product name : hp probook 4520s
                          System ID : 1413
                          SKU number : XT988UT#ABA
                          Serial number : 2CE11318N2
                          You need to read bios chip with an external programmer and post your backup here. Otherwise we can´t help you.

                          Comment

                          • Chrys
                            New Member
                            • Mar 2020
                            • 3
                            • Madagascar

                            #14
                            Re: BIOS password hp probook 4520s

                            But how to find this bios chip?

                            Comment

                            • Claudiomfa
                              Badcaps Veteran
                              • Nov 2015
                              • 455
                              • Portugal

                              #15
                              Re: BIOS password hp probook 4520s

                              Originally posted by Chrys
                              But how to find this bios chip?
                              Do you have skills to repair a mainboard? In your case it's require to desoldering bios chip from the mainboard and programing the new file with one external spi programmer. If you can´t do this please asking for a shop in your area to accomplish the job..

                              Comment

                              • Chandaj
                                Member
                                • Aug 2020
                                • 40
                                • ZAMBIA

                                #16
                                hp probook 4520s bios bin file Password Removel

                                Hello, kindly help remove password from the bin file i have attached the backup bin file.
                                HP ProBook 4520s S_Intel MB H9265- 48.4GK06.041

                                Regards
                                John
                                Attached Files

                                Comment

                                • lapfix
                                  Badcaps Legend
                                  • Mar 2020
                                  • 2720
                                  • my workshop

                                  #17
                                  Re: hp probook 4520s bios bin file Password Removel

                                  Originally posted by Chandaj
                                  Hello, kindly help remove password from the bin file i have attached the backup bin file.
                                  HP ProBook 4520s S_Intel MB H9265- 48.4GK06.041

                                  Regards
                                  John
                                  Try and give feedback
                                  Attached Files

                                  Comment

                                  • Ko Thaw
                                    New Member
                                    • Aug 2016
                                    • 6
                                    • Myanmar

                                    #18
                                    Re: Hp ProBook 4520s bios pass

                                    this BIOS File is working at my laptop. thks Bro

                                    Comment

                                    • Ko Thaw
                                      New Member
                                      • Aug 2016
                                      • 6
                                      • Myanmar

                                      #19
                                      Re: Hp ProBook 4520s bios pass

                                      Originally posted by ala_borbe
                                      here you go
                                      this BIOS is working for me....thks Bro

                                      Comment

                                      • radofon
                                        New Member
                                        • Aug 2024
                                        • 3
                                        • Slovakia

                                        #20
                                        Hi All, I am new here, looking for help with unlocking the BIOS for an HP ProBook which is attached. With attached dump machine starts up, the OS installs, machine works, but I don't know the admin password to enable virtualization. Unfortunately, I can't get RCUnlocker to work under Wine in Linux and I don't have access to a Windows machine. Is there anyone willing help me to feed my dump to your RCUnlocker ? The model is: hp probook 4520s, serial:2ce03705vq product: WT135EA#ABZ
                                        Attached Files

                                        Comment


                                        • SMDFlea
                                          SMDFlea commented
                                          Editing a comment
                                          Thread merged.

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