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    #41
    Re: HP Elitebook 820 G2 bios needed

    Still the same issue with 1.29, 25Q128 in correct position.

    I plug the CH341A, then the detect works fine, and then ... no erasing or programming works. If I unplug/replug it works x1 time ... then redetect do not work a second time ...

    Do you have a link to the 1.29 release + driver you used to successfully program the 25Q128 ?

    Thanks !

    Comment


      #42
      Re: HP Elitebook 820 G2 bios needed

      Originally posted by satdream View Post
      Still the same issue with 1.29, 25Q128 in correct position.

      I plug the CH341A, then the detect works fine, and then ... no erasing or programming works. If I unplug/replug it works x1 time ... then redetect do not work a second time ...

      Do you have a link to the 1.29 release + driver you used to successfully program the 25Q128 ?

      Thanks !
      Try it again, but this time:
      1.- Disable any antivirus (your app or the Windows defender)
      2.- Try to unzip again your Programmer app, on the first times I use it, one file is detected like virus, and my antivirus automatically disable it (without notification), so after antivirus and firewall disabled, the programmer run properly.

      I hop this works for you, otherwise, let me found how can I upload or find the source link where I download.

      Regards

      Comment


        #43
        Re: HP Elitebook 820 G2 bios needed

        Hi,

        finally changing programer I was able to manage the Winbond chipset.

        I successfully flashed EC+BIOS.bin on a 840 G2 (somebody kindly proposed here the 2 fulldump files)

        But I've an issue as the Elitebook start in MPM mode (Ok), but then detect issue "not in commited state", reset the bios and restore a config ... and I lost the MPM mode not able to get it back and use wmdmifit tool to enter UUID, SKU etc.

        Does somebody successfully recover MPM mode to configure an Elitebook ?

        Thanks !
        Last edited by satdream; 03-17-2017, 11:55 AM.

        Comment


          #44
          Re: HP Elitebook 820 G2 bios needed

          Hello Satdream,

          I have a 840 G2 with bios password, and also have a ch341a programmer.
          I was wondering:

          Originally posted by satdream View Post
          Hi,

          finally changing programer I was able to manage the Winbond chipset.
          you used a different hardware or software? And what hardware /software you used?

          Originally posted by satdream View Post
          Hi,

          I successfully flashed EC+BIOS.bin on a 840 G2 (somebody kindly proposed here the 2 fulldump files)
          Are those the files at post #4 of this topic?
          https://www.badcaps.net/forum/showpo...79&postcount=4
          Originally posted by satdream View Post
          But I've an issue as the Elitebook start in MPM mode (Ok), but then detect issue "not in commited state", ...
          after this warning, you reset the laptop (10 times) before booting to windows so you could use winmifit to alter sku/ serial etc..?


          hope you can help me out,

          with regards,
          Peben
          Last edited by peben; 03-18-2017, 02:47 AM.

          Comment


            #45
            Re: HP Elitebook 820 G2 bios needed

            Originally posted by peben View Post

            you used a different hardware or software? And what hardware /software you used?
            I finally ordered another SPI programmer (EZP2013) as with the CH341 I never successfully programmed the Windbond Q128.

            Originally posted by peben View Post
            Are those the files at post #4 of this topic?
            https://www.badcaps.net/forum/showpo...79&postcount=4
            Yes

            Originally posted by peben View Post
            after this warning, you reset the laptop (10 times) before booting to windows so you could use winmifit to alter sku/ serial etc..?
            No, after the warning, it was not possible to boot before the bios restored configuration (network etc.) and then the MPM mode was disabled before being able to boot WinME and run winmifit etc.

            Finally I got another Bios (here also) of 820 G2 (fully compatible with 840 G2), from somebody asked to clear password ... flashing with bios I got a fully workable laptop (no warning message etc.) BUT, I got also the SKU/Serial of the PC the Bios come from ... and not mine ...

            In any case for me the CH341 never worked for the main Bios chip, I tried several release of the software but once detected, then error to communicate ...)

            Hope this help

            Comment


              #46
              Re: HP Elitebook 850 G2 bios admin pwd help

              Hello Rioreno,

              Originally posted by rioreno View Post
              -for programmer depending your budget, but if you dont have issue for budget , better you check for svod programmer...
              http://www.svod.od.ua/124-programmer-kb9012
              this svod programmer can be used for programming bios chips without desoldering it?

              regards,

              Peben

              Comment


                #47
                Re: HP Elitebook 850 G2 bios admin pwd help

                Originally posted by peben View Post
                Hello Rioreno,



                this svod programmer can be used for programming bios chips without desoldering it?

                regards,

                Peben
                I think this tool can used programming chip without desolder, you can use soicclip as a tool..

                Comment


                  #48
                  Re: HP Elitebook 820 G2 bios needed

                  Can someone please help me?
                  I have a 820 g2 with no original bios dump and the post image appears after 20 seconds. I tried all dumps in this topic.
                  My laptop series are:
                  SN: 5CG53413XH
                  SKU: F6N29AV
                  PCID: A3009D510303

                  In Uefi tool i get the following errors:


                  Manny Thanks for anny solutions!
                  Attached Files

                  Comment


                    #49
                    Re: HP Elitebook 820 G2 bios needed

                    Originally posted by ardeyalex View Post
                    Can someone please help me?
                    I have a 820 g2 with no original bios dump and the post image appears after 20 seconds. I tried all dumps in this topic.
                    My laptop series are:
                    SN: 5CG53413XH
                    SKU: F6N29AV
                    PCID: A3009D510303

                    In Uefi tool i get the following errors:


                    Manny Thanks for anny solutions!
                    The bios provided by RIORENO Page 4 is working and allow to boot and work reuglarly with correct SN/SKU etc. BUT you'll not be able to change them ...


                    Originally posted by rioreno

                    try this..goodluck
                    Attached Files
                    File Type: rar 820 G2_CLEAR PW.rar (6.08 MB, 27 views)

                    Comment


                      #50
                      Re: HP Elitebook 820 G2 bios needed

                      I tried this dump too, still 20 second until post image

                      Comment


                        #51
                        Re: HP Elitebook 820 G2 bios needed

                        Originally posted by ardeyalex View Post
                        I tried this dump too, still 20 second until post image
                        try this
                        Attached Files

                        Comment


                          #52
                          Re: HP Elitebook 820 G2 bios needed

                          Originally posted by dycc View Post
                          try this
                          This works perfect, THANK YOU!!!

                          Comment


                            #53
                            Re: HP Elitebook 820 G2 bios needed

                            Hi DYCC

                            Can you explain what it means ME clear?
                            I have dump from post 4 in my elitebook too.

                            thx

                            Comment


                              #54
                              Re: HP Elitebook 820 G2 bios needed

                              Originally posted by fifthy52 View Post
                              Hi DYCC

                              Can you explain what it means ME clear?
                              I have dump from post 4 in my elitebook too.

                              thx
                              it mean add the original intel management engine release by INTEL into the bin file

                              Comment


                                #55
                                Re: HP Elitebook 820 G2 bios needed

                                urgent need bios bin file 840 g2 plz help me out its very urgent thanks,

                                Comment


                                  #56
                                  Re: HP Elitebook 820 G2 bios needed

                                  Originally posted by dycc View Post
                                  Here
                                  first of all thank you for your effort and does this bios work fine without password
                                  because i have hp 840 g2 with locked bios
                                  please tell me
                                  thank you

                                  Comment


                                    #57
                                    Re: HP Elitebook 820 G2 bios needed

                                    Originally posted by rioreno View Post
                                    hello, try this, if need to change sn, board id, use wndmifit or hpbcu..
                                    thanks its work

                                    Comment


                                      #58
                                      Re: HP Elitebook 820 G2 bios needed

                                      Originally posted by dycc View Post
                                      Here
                                      can you unlock this for me
                                      beacaus i had a problem after reflashing 840 g2 bios that you uploded
                                      machine is not in commited state
                                      and still about 15 sec to appear post logo
                                      it'm may be because there is invalid sn or system board ct number
                                      please help me
                                      thank in advance
                                      Last edited by SMDFlea; 04-02-2023, 02:21 PM.

                                      Comment


                                        #59
                                        Re: HP Elitebook 820 G2 bios needed

                                        Originally posted by abdulhalim933 View Post
                                        can you unlock this for me
                                        beacaus i had a problem after reflashing 840 g2 bios that you uploded
                                        machine is not in commited state
                                        and still about 15 sec to appear post logo
                                        it'm may be because there is invalid sn or system board ct number
                                        please help me
                                        thank in advance
                                        Try this..
                                        goodluck and please confirm..
                                        Last edited by SMDFlea; 04-02-2023, 02:21 PM.

                                        Comment


                                          #60
                                          Re: HP Elitebook 820 G2 bios needed

                                          Originally posted by rioreno View Post
                                          Try this..
                                          goodluck and please confirm..
                                          a hundreds of thanks for you
                                          it's worked correctly
                                          But i have the same problem with my lenovo l540
                                          it's take about 18 sec to appear post logo i tried a lot of bios dump but still the same problem can you help me with it
                                          thanks in advance

                                          Comment

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