Announcement

Collapse
No announcement yet.

HP Elitebook 820 G2 bios needed

Collapse
X
 
  • Filter
  • Time
  • Show
Clear All
new posts

    Re: HP Elitebook 820 G2 bios needed

    Originally posted by diesalweasel View Post
    much appreciated for your reply
    do i need the 1.8v spi flash adapter to read this chip

    i i only own the the tl866cs and the soic8 clip

    thanks in advance

    best regards
    yes you need adapter first.

    Comment


      Re: HP Elitebook 820 G2 bios needed

      hi here is hp 840 g2 .need bios password removed please
      motherboard info 6050A2637901-MB-A02
      serial 5CG5274CCZ
      product G8S00AV

      thanks in advance best regards
      Last edited by SMDFlea; 04-02-2023, 02:21 PM.

      Comment


        Re: HP Elitebook 820 G2 bios needed

        Originally posted by diesalweasel View Post
        hi here is hp 840 g2 .need bios password removed please
        motherboard info 6050a2637901-mb-a02
        serial 5cg5274ccz
        product g8s00av

        thanks in advance best regards
        you send me a bios is not good this board main bios 16mb you send me 2 mb plz upload 16mb.

        Comment


          Re: HP Elitebook 820 G2 bios needed

          Please unlock bios administrator password in my HP Elitebook 840 G2.
          Full dump attached.
          Thanks in advance!
          Last edited by SMDFlea; 04-02-2023, 02:21 PM.

          Comment


            Re: HP Elitebook 820 G2 bios needed

            Here try this and reply.
            Last edited by SMDFlea; 04-02-2023, 02:21 PM.

            Comment


              Re: HP Elitebook 820 G2 bios needed

              Originally posted by imranromi View Post
              you send me a bios is not good this board main bios 16mb you send me 2 mb plz upload 16mb.

              hi here you go. sorry for the confusion
              best regards
              Last edited by SMDFlea; 04-02-2023, 02:21 PM.

              Comment


                Re: HP Elitebook 820 G2 bios needed

                Try this and reply.
                Last edited by SMDFlea; 04-02-2023, 02:21 PM.

                Comment


                  Re: HP Elitebook 820 G2 bios needed

                  Originally posted by imranromi View Post
                  Try this and reply.
                  Hi many thanks. It worked first time. All good

                  Much appreciated best regards

                  Comment


                    Re: HP Elitebook 820 G2 bios needed

                    Hi I kindly ask for instructions how-to extract BIOS form my laptop. it is an HP elitebook 820 g3 and bios is locked. I got an smc.bin file from Hp but it did not owrk so I would like extract the bios and see what to do.
                    I will eventually replace the chip
                    Thank you

                    Comment


                      Re: HP Elitebook 820 G2 bios needed

                      Ok real easy take your top half of your original file and merge it with the bottom half of either the update or donor file so let's say your bio's file is 8mb so the first 4mb merge to the other 4mb and you are done on most hp on newer ones pass words are stored in the kbc all doable just need the correct programmer to load the clean firmware and the last is the newer hex tool using disable code .
                      Techman1025

                      Comment


                        Re: HP Elitebook 820 G2 bios needed

                        Originally posted by techman1025 View Post
                        Ok real easy take your top half of your original file and merge it with the bottom half of either the update or donor file so let's say your bio's file is 8mb so the first 4mb merge to the other 4mb and you are done on most hp on newer ones pass words are stored in the kbc all doable just need the correct programmer to load the clean firmware and the last is the newer hex tool using disable code .
                        Techman1025
                        Thanks for your kind reply I was not completely clear. The laptop I am trying ti fix is BIOS locked. I am not a tech but I have good skills...the problem is I do not know how to read the BIOS from the device.
                        So I was wondering if it exists any sofwtare capable doing this.
                        I believe the hardware solution is to physically connect to the chip and read the BIOS. I am ready to do it as well.

                        Comment


                          Re: HP Elitebook 820 G2 bios needed

                          Hi here is my dump from winbond 25Q128FVQ

                          Please help. Thanks
                          Last edited by SMDFlea; 04-02-2023, 02:21 PM.

                          Comment


                            Re: HP Elitebook 820 G2 bios needed

                            .You excuse ops I translate
                            please tell me if it is at least this the integrated 25L12873F bios on my hp elitebook 820 g2. Thank you

                            Comment


                              Re: HP Elitebook 820 G2 bios needed

                              Originally posted by saveriuccio View Post
                              .you excuse ops i translate
                              please tell me if it is at least this the integrated 25l12873f bios on my hp elitebook 820 g2. Thank you
                              no this bios is corrupt how to read and save can you save eprom programmer if use universal bkup tools software is not good use programmer and save file.

                              Comment


                                Re: HP Elitebook 820 G2 bios needed

                                @saveriuccio

                                sono italiano e ti rispondo io poi traduco in inglese. Per il dump devi fisicamente collegarti al chip con un programmatore BIOS e leggerlo. Non c'รจ altro modo.

                                To get the proper dump you have to physically connect connect to the chip and read it with a EEPROM programmer. This is the only way toget a valid dump.

                                Comment


                                  Re: HP Elitebook 820 G2 bios needed

                                  Originally posted by imranromi
                                  try this and reply.

                                  Thanks I will let you know as soon I flash the chip. It will take some time I am not home right now.

                                  Comment


                                    Re: HP Elitebook 820 G2 bios needed

                                    please any one unlock my dump for hp 820 g2
                                    here is the original dump and ec
                                    Last edited by SMDFlea; 04-02-2023, 02:21 PM.

                                    Comment


                                      Re: HP Elitebook 820 G2 bios needed

                                      Originally posted by luisbrank View Post
                                      please any one unlock my dump for hp 820 g2
                                      here is the original dump and ec
                                      try this and reply.
                                      Last edited by SMDFlea; 04-02-2023, 02:21 PM.

                                      Comment


                                        Re: HP Elitebook 820 G2 bios needed

                                        Hi! i need help too.
                                        here is the myl dump and ec
                                        Last edited by SMDFlea; 04-02-2023, 02:21 PM.

                                        Comment


                                          Re: HP Elitebook 820 G2 bios needed

                                          Originally posted by askaraqer View Post
                                          hi! I need help too.
                                          here is the myl dump and ec
                                          here try this.
                                          Last edited by SMDFlea; 04-02-2023, 02:21 PM.

                                          Comment

                                          Working...
                                          X