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    Re: HP BIOS unlock tool

    please can someone help me unlock my hp 830 g7 bios password
    Attached Files

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      Re: HP BIOS unlock tool

      Originally posted by Mrrbonti View Post
      please can someone help me unlock my hp 830 g7 bios password
      Try
      Attached Files
      ----------------------------------------------------------------------------------------------------------------------------------------------------------
      All donations to Badcaps are welcome.
      Become a Badcaps supporter
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      Thanks to all supporters.​
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        Re: HP BIOS unlock tool

        Originally posted by RethoricalCheese View Post
        I did it with my new and improved tool which I have not published yet (because automatic unlocks on newer models is a bit more tricky than it seems. Still needs more improving and testing).
        Old tool had a few bugs with certain bios dumps and your bios dump was an example of that.
        sir please help me unlock my hp 830 g7 bios password.
        Last edited by SMDFlea; 07-26-2021, 03:11 AM. Reason: Bios removed, Double Post !!

        Comment


          Re: HP BIOS unlock tool

          Originally posted by Mrrbonti View Post
          sir please help me unlock my hp 830 g7 bios password.
          Did you read post #963 ,the reply to your post at #962 .Are these the same ones you`ve already posted at #962 ?
          All donations to badcaps are welcome, click on this link to donate. Thanks to all supporters

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            Re: HP BIOS unlock tool

            Originally posted by SMDFlea View Post
            Did you read post #963 ,the reply to your post at #962 .Are these the same ones you`ve already posted at #962 ?
            yes same post but password still exist

            Comment


              Re: HP BIOS unlock tool

              Originally posted by Mrrbonti View Post
              yes same post but password still exist
              try this..
              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.

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                Re: HP BIOS unlock tool

                Hi guys,
                i need some help finding the 2. BIOS Chip also the EC one on HP Elitebook 830 G6.
                The Big one with 32 MB i got already. On the other side of the board, there are 2 Chips:
                MX25L12873F (I think this is the correct one cause 128Mbit = 16MB)
                And the Winbond W25Q80DV (I don't think this one cause 8 Mbit = 1 MB)
                But i am not 100% sure. Could you please help? Which is the correct one?

                Thank you

                Comment


                  Re: HP BIOS unlock tool

                  mx25 is the 16mb bios chip 👍

                  Originally posted by onelook View Post
                  Hi guys,
                  i need some help finding the 2. BIOS Chip also the EC one on HP Elitebook 830 G6.
                  The Big one with 32 MB i got already. On the other side of the board, there are 2 Chips:
                  MX25L12873F (I think this is the correct one cause 128Mbit = 16MB)
                  And the Winbond W25Q80DV (I don't think this one cause 8 Mbit = 1 MB)
                  But i am not 100% sure. Could you please help? Which is the correct one?

                  Thank you

                  Comment


                    Re: HP BIOS unlock tool

                    Originally posted by newbie_unlocker View Post
                    mx25 is the 16mb bios chip 👍
                    Yes MX25L12873F is main chip

                    Comment


                      Re: HP BIOS unlock tool

                      Thank you for your answers.

                      Could someone please unlock for HP 830 G6

                      Thank you
                      Attached Files

                      Comment


                        Re: HP BIOS unlock tool

                        Originally posted by onelook View Post
                        Thank you for your answers.

                        Could someone please unlock for HP 830 G6

                        Thank you
                        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


                          Re: HP BIOS unlock tool

                          Originally posted by peste View Post
                          try this..
                          thanks a lot for your help.its working perfectly.

                          Comment


                            Re: HP BIOS unlock tool

                            remove password hp 830 g7 6050-3142001-mb-a01 thanks
                            Attached Files

                            Comment


                              Re: HP BIOS unlock tool

                              Originally posted by Mrnixdorf View Post
                              remove password hp 830 g7 6050-3142001-mb-a01 thanks
                              >
                              Attached Files
                              Last edited by Vesko356; 07-28-2021, 01:51 PM.
                              ----------------------------------------------------------------------------------------------------------------------------------------------------------
                              All donations to Badcaps are welcome.
                              Become a Badcaps supporter
                              >>>>> click on this link to donate <<<<<
                              Thanks to all supporters.​
                              ----------------------------------------------------------------------------------------------------------------------------------------------------------
                              Doctrina est fructus dulcis, radicis amarae.
                              .

                              Comment


                                Re: HP BIOS unlock tool

                                I have 3 HP Elitebook 830 G7 with bios passwords and was looking for some help. Here is the 16mb dump of each. Thanks.
                                Attached Files

                                Comment


                                  Re: HP BIOS unlock tool

                                  Originally posted by skinner View Post
                                  I have 3 HP Elitebook 830 G7 with bios passwords and was looking for some help. Here is the 16mb dump of each. Thanks.
                                  Upload main 32MB dump too.
                                  The same applies for Mrnixdorf.
                                  There is no way to do the unlock with just 16MB file.
                                  Last edited by Vesko356; 07-29-2021, 01:34 AM.
                                  ----------------------------------------------------------------------------------------------------------------------------------------------------------
                                  All donations to Badcaps are welcome.
                                  Become a Badcaps supporter
                                  >>>>> click on this link to donate <<<<<
                                  Thanks to all supporters.​
                                  ----------------------------------------------------------------------------------------------------------------------------------------------------------
                                  Doctrina est fructus dulcis, radicis amarae.
                                  .

                                  Comment


                                    Re: HP BIOS unlock tool

                                    Originally posted by Vesko356 View Post
                                    There is no way to do the unlock with just 16MB file.

                                    Not correct It's just that it seems a little bit hit-n-miss for now. I've done a few here when I have been 100% certain it works on that machine.
                                    A small part of first padding on 16MB needs to be cleared.

                                    Originally posted by skinner View Post
                                    I have 3 HP Elitebook 830 G7 with bios passwords and was looking for some help. Here is the 16mb dump of each. Thanks.
                                    Just in case backup your 32MB and then try this.
                                    Attached Files
                                    Last edited by RethoricalCheese; 07-30-2021, 02:02 AM.

                                    Comment


                                      Re: HP BIOS unlock tool

                                      Originally posted by RethoricalCheese View Post
                                      Not correct It's just that it seems a little bit hit-n-miss for now. I've done a few here when I have been 100% certain it works on that machine.
                                      A small part of first padding on 16MB needs to be cleared.



                                      Just in case backup your 32MB and then try this.
                                      Surprise, surprise , that's new approach, nothing to do with the old method - very interesting, for which models is it applicable/tested?. BTW how far did it go with the HPU v.2?
                                      Last edited by Vesko356; 07-30-2021, 04:20 AM.
                                      ----------------------------------------------------------------------------------------------------------------------------------------------------------
                                      All donations to Badcaps are welcome.
                                      Become a Badcaps supporter
                                      >>>>> click on this link to donate <<<<<
                                      Thanks to all supporters.​
                                      ----------------------------------------------------------------------------------------------------------------------------------------------------------
                                      Doctrina est fructus dulcis, radicis amarae.
                                      .

                                      Comment


                                        Re: HP BIOS unlock tool

                                        Originally posted by RethoricalCheese View Post
                                        Not correct It's just that it seems a little bit hit-n-miss for now.
                                        A small part of first padding on 16MB needs to be cleared.
                                        Originally posted by Vesko356 View Post
                                        Surprise, surprise , that's new approach, nothing to do with the old method
                                        Many thanks
                                        Ok seen
                                        but information seem encrypted?
                                        a xor or others swap bytes can be use for see may be ?
                                        what information is written in this part?
                                        Just 16mb is enough now or always do both for bypass?
                                        Last edited by Maxpower3; 07-30-2021, 05:02 PM.

                                        Comment


                                          Re: HP BIOS unlock tool

                                          Just continue doing it the old and tested way. My way is actually older but the problem is that I don't get any newer machines to test enough to get it working on all machines. Thatswhy I haven't published new version yet. It would just complicate things.

                                          On the ones I do get, I always only modify 16MB chip.

                                          HP doesn't use xor sadly. So decrypting wouldn't be viable.

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