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    Lenovo Legion Y540

    Hello
    With the permission of the members and supervision.
    I want a file bios bin .

    Last edited by Naji Tarrab; 10-07-2020, 06:40 AM.

    #2
    Re: Lenovo Legion Y540

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

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      #3
      Re: Lenovo Legion Y540

      bios backup
      Attached Files

      Comment


        #4
        Re: Lenovo Legion Y540

        Originally posted by smdflea View Post
        post your bios backup .
        Attached Files

        Comment


          #5
          Re: Lenovo Legion Y540

          Originally posted by Naji Tarrab View Post
          bios extracted from the Lenovo site update
          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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            #6
            Re: Lenovo Legion Y540

            Hello , I have a Lenovo Legion Y540-17IRH-PG0 and tryed to downgrade bios from BHCN41WW to BHCN22WW. The laptop went dead, no screen no boot only power buton flashing and keyboard light. I bought a CH341A programer, but i cant find the right bios (16mb) to write. Bios chip is winbond 25q128fvsq 1952. tryed to write 41ww but power buton blinks like 10 times then stops. Can u please hep me. Thanx in advance

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              #7
              Re: Lenovo Legion Y540

              Never mind, i just finished writing the file posted by @peste and it works. Thanx a milion !

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                #8
                Re: Lenovo Legion Y540

                Originally posted by peste View Post
                bios extracted from the Lenovo site update

                a huge thank you. You saved my week. Happy christmas party

                Comment


                  #9
                  Re: Lenovo Legion Y540

                  OMG thank you very much peste!
                  1 week of pain resolve by this amazing post!
                  Can you explain how you have create the bin file?

                  Thanks again

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