Hp 470 g2 - la-b181p

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  • Acnologia
    Badcaps Veteran
    • Dec 2016
    • 428
    • Poland

    #1

    Hp 470 g2 - la-b181p

    With descrete graphics card.

    Looking for a bios dump, any working.
    It was tampered before the bios, form unknown techinican so i don't know if the original is the right one, (the one that has now on it).

    So anyone having a dump that works ?
  • lapfix
    Badcaps Legend
    • Mar 2020
    • 2756
    • my workshop

    #2
    Re: Hp 470 g2 - la-b181p

    post the dump you got it now

    Comment

    • SMDFlea
      Super Moderator
      • Jan 2018
      • 21692
      • UK

      #3
      Re: Hp 470 g2 - la-b181p

      https://www.badcaps.net/forum/showpo...1&postcount=14
      All donations to badcaps are welcome, click on this link to donate. Thanks to all supporters

      Comment

      • Acnologia
        Badcaps Veteran
        • Dec 2016
        • 428
        • Poland

        #4
        Re: Hp 470 g2 - la-b181p

        Originally posted by lapfix
        post the dump you got it now
        it was empty.

        Comment

        • Acnologia
          Badcaps Veteran
          • Dec 2016
          • 428
          • Poland

          #5
          Re: Hp 470 g2 - la-b181p


          Will try it out,and report back

          Comment

          • Acnologia
            Badcaps Veteran
            • Dec 2016
            • 428
            • Poland

            #6
            Re: Hp 470 g2 - la-b181p

            FAN Full Speed.
            Power on light is stable.
            Charger DC Jack light off.

            No image.

            Video of the replay.

            https://vimeo.com/654913657

            Comment

            • DanielDacko
              Badcaps Veteran
              • Mar 2015
              • 326
              • Macedonia

              #7
              Re: Hp 470 g2 - la-b181p

              Try this, with clear ME.
              Attached Files
              I don't provide help for people using CH341A and a clip.

              Comment

              • bouny56
                Senior Member
                • Jan 2023
                • 64
                • france

                #8
                LA-B181P BIOS HP 470 g2

                Hello

                Problem with my bios , the board won't start ( attach file )

                I find a bios here https://www.badcaps.net/forum/showpo...4&postcount=20

                It works but fan always on full speed

                Can you help me please?

                thanks
                Attached Files

                Comment

                • bouny56
                  Senior Member
                  • Jan 2023
                  • 64
                  • france

                  #9
                  Re: Hp 470 g2 - la-b181p

                  Someone can help me please ? Hp 470 G2 LA-b181p rev 1

                  original bios fan full speed and no display
                  other bios working but fan error

                  Comment

                  • SMDFlea
                    Super Moderator
                    • Jan 2018
                    • 21692
                    • UK

                    #10
                    Re: LA-B181P BIOS HP 470 g2

                    Originally posted by bouny56
                    [Guide] How to find the right HP bios version to flash https://www.badcaps.net/forum/showthread.php?t=122195

                    [Guide] How to extract ready for programming dump from HP update executable file https://www.badcaps.net/forum/showthread.php?t=121948

                    There are 2 versions, M73 and M74 .Your version is M74 ,you can check that yourself with a hex editor.The bios you tried is M73 ,thats why it won`t work !! .

                    .
                    All donations to badcaps are welcome, click on this link to donate. Thanks to all supporters

                    Comment

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