macbook air 820-00165-a bios

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  • SMDFlea
    Super Moderator
    • Jan 2018
    • 21404
    • UK

    #81
    Originally posted by Vipinverma
    Help me plz my bios cruppted I want rewrite what is safe method or safe file , I take backup courrpted bios no booting well

    MacBook Air 2017 model is mine
    post the S/N, the original bios of the laptop, the motherboard model, the EMC
    All donations to badcaps are welcome, click on this link to donate. Thanks to all supporters

    Comment

    • Vipinverma
      Member
      • Sep 2025
      • 10
      • India

      #82
      A1466 , emcc3178 serial no = FVFZ5PPUJ1WK

      Comment

      • peste
        Super Moderator
        • Dec 2016
        • 13142
        • ROMANIA

        #83
        Originally posted by Vipinverma
        A1466 , emcc3178 serial no = FVFZ5PPUJ1WK
        post the contents of the bios chip even if it is corrupted..

        The bios chip must be unsoldered from the board before writing or reading..
        do not use the clip, you may have errors..if you do not have anything to unsolder it with,
        solder wires between the programmer and the bios chip..

        you need an SPI programmer...here is a video for example..https://www.youtube.com/watch?v=DWWi...nnel=ThisIsHow
        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

        • Vipinverma
          Member
          • Sep 2025
          • 10
          • India

          #84
          Got programer data pin show 5 volt , or software not contact show in windows Mac .or need only window pc? thank you for fast support

          Comment

          • Vipinverma
            Member
            • Sep 2025
            • 10
            • India

            #85
            There are no file

            Comment

            • Vipinverma
              Member
              • Sep 2025
              • 10
              • India

              #86
              Originally posted by Vipinverma
              A1466 , emcc3178 serial no = FVFZ5PPUJ1WK
              Here my backup
              Attached Files

              Comment

              • Vipinverma
                Member
                • Sep 2025
                • 10
                • India

                #87
                It's for help user not contact ic board giving short chip , so I found way my self, it's for macbook air a1466
                Attached Files

                Comment

                • peste
                  Super Moderator
                  • Dec 2016
                  • 13142
                  • ROMANIA

                  #88
                  Originally posted by Vipinverma

                  Here my backup
                  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

                  • Vipinverma
                    Member
                    • Sep 2025
                    • 10
                    • India

                    #89
                    File working well mac alive thanks, or my request if possible delete my dump from here bro or serial no too

                    Comment

                    • Vipinverma
                      Member
                      • Sep 2025
                      • 10
                      • India

                      #90
                      I have one problem i write on new chip this file workings fine but but orignal ic same problem i write and verify file , can use this file on both ic , i erase both ic , now thinking original ic damaged bad sactor but how to identify , original one fit on board but new I need wireing that is my ishu, I mean wire on board Big chip working fine
                      Attached Files

                      Comment

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