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hp 640 g2 password need bios dump

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    hp 640 g2 password need bios dump

    Hi,

    I need a bios dump for a hp 640 g2 with motherboard code 6070B0937802 it has a i5 6300u CPU.


    this is the original bios, but I cannot seem to find vss area to clear the password.


    Could someone help with a bios dump or try to clean my original one.


    Thank you!
    Attached Files
    Last edited by SMDFlea; 06-08-2021, 03:03 AM.

    #2
    Re: hp 640 g2 need bios dump

    Enjoy friend. Your bios password cleared.
    Attached Files

    Comment


      #3
      Re: hp 640 g2 need bios dump

      Originally posted by mcplslg123 View Post
      Enjoy friend. Your bios password cleared.
      Thank you very much, it worked!

      I tried to flash an identical model for which I don't have the original bios, but it did not work, turns on but does not post and the fan runs at full speed.

      Is there any solution to fix the second laptop?

      Comment


        #4
        Re: hp 640 g2 need bios dump

        Originally posted by user_green View Post
        Thank you very much, it worked!

        I tried to flash an identical model for which I don't have the original bios, but it did not work, turns on but does not post and the fan runs at full speed.

        Is there any solution to fix the second laptop?
        If its 100% identical model, then this bios should have worked although fan at 100% could be tackled with clean me region. I suspect, not a bios issue.

        Comment


          #5
          Re: hp 640 g2 need bios dump

          I will try to clean the me region, thanks for the advice, I belive you are right.

          Could someone help me clear a second bios dump? same model, but this is a winbond chip.
          Attached Files

          Comment


            #6
            Re: hp 640 g2 need bios dump

            Thanks for the pointers on cleaning me region, it's working perfectly!
            The tutorial I found on the forum was very well done, easy to follow. Nice community!

            I will be waiting for someone to clear the second bios dump I posted or maybe there is a tutorial on the forum for this too and I did not find it?

            Thank you!

            Comment


              #7
              Re: hp 640 g2 need bios dump

              So, I have tried the bios from the Macronix chip on the Winbond chip and everything works fine.

              I have attached the BIOS for Hp 640 g2 - CPU 6300u with cleared ME region for anyone who needs it.
              Attached Files

              Comment


                #8
                HP 640 G2 / need password remove

                Hi friends i need for this laptop to remove password
                i will upload original dump
                Last edited by SMDFlea; 04-10-2023, 12:15 PM.

                Comment


                  #9
                  HP 640 G2 / need password remove

                  hi friends i need to remove password on this model
                  Last edited by SMDFlea; 04-10-2023, 12:15 PM.

                  Comment


                    #10
                    Re: HP 640 G2 / need password remove

                    try this
                    Last edited by SMDFlea; 04-10-2023, 12:15 PM.
                    Im Back... sort of...

                    Comment


                      #11
                      Re: HP 640 G2 / need password remove

                      Thanks Ala Borbe,it works !

                      Comment


                        #12
                        Re: HP 640 G2 / need password remove

                        You made a post about this in the bios requests.Why make another post here ?
                        All donations to badcaps are welcome, click on this link to donate. Thanks to all supporters

                        Comment


                          #13
                          Re: HP 640 G2 / need password remove

                          hi there
                          i make on bios request but there i saw thereso few members are watching posts , and i have make decision to post and here ....
                          why is against forum rules or what

                          Comment


                            #14
                            Re: HP 640 G2 / need password remove

                            There are plenty of members watching the bios request section,most of the time you`ll get some help within 1 day of posting. Before the Bios Requests and Schematic Requests sections were added to the forum every post went into one place,and it was a mess. I`d say around 80% of all posts before the changes were bios requests,and the other repair requests were getting swamped, senior members abandoned the forum or didn`t log in as often and more posts were going unanswered meaning less help.The forum is much cleaner now , and better for everyone who asks for help or advice.
                            All donations to badcaps are welcome, click on this link to donate. Thanks to all supporters

                            Comment


                              #15
                              Re: HP 640 G2 / need password remove

                              thanks my friend , its all clear now

                              Comment


                                #16
                                Re: HP 640 G2 / need password remove

                                Originally posted by SMDFlea View Post
                                There are plenty of members watching the bios request section,most of the time you`ll get some help within 1 day of posting. Before the Bios Requests and Schematic Requests sections were added to the forum every post went into one place,and it was a mess. I`d say around 80% of all posts before the changes were bios requests,and the other repair requests were getting swamped, senior members abandoned the forum or didn`t log in as often and more posts were going unanswered meaning less help.The forum is much cleaner now , and better for everyone who asks for help or advice.
                                Agree whole heartedly

                                Comment


                                  #17
                                  Re: HP 640 G2 / need password remove

                                  what is the mobo model ?

                                  Comment


                                    #18
                                    Re: HP 640 G2 / need password remove

                                    Already posted in a 2nd thread : https://www.badcaps.net/forum/showth...ight=HP+640+G2
                                    All donations to badcaps are welcome, click on this link to donate. Thanks to all supporters

                                    Comment


                                      #19
                                      Re: hp 640 g2 need bios dump

                                      Hello to all

                                      could somebody please clear the password of this bios dump?


                                      Thanks you
                                      Last edited by SMDFlea; 04-10-2023, 12:15 PM.

                                      Comment


                                        #20
                                        HP 640 G2 plz clear me bios password

                                        HP 640 G2 plz clear me bios password
                                        Last edited by SMDFlea; 04-10-2023, 12:15 PM.

                                        Comment

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