Dell Inspiron 7591 2in1 18860-1 need working Bios

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  • nikovmiroslav
    Member
    • Oct 2010
    • 33

    #1

    Dell Inspiron 7591 2in1 18860-1 need working Bios

    Hi,can you help with my Bios (Dell Inspiron 7591 2 in 1 18806-1) not working,keyboard light stays 2 seconds and turn off,laptop processor is heating but no picture on the screen,Thank you.
    Attached Files
  • hoaca388
    Badcaps
    • Jan 2022
    • 11363
    • Viet Nam

    #2
    Re: Dell Inspiron 7591 2in1 18860-1 need working Bios

    Inspiron 7591 2-in-1
    Attached Files


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    Mọi khoản quyên góp cho badcaps đều được hoan nghênh, hãy nhấp vào liên kết này để quyên góp. Cảm ơn tất cả những người ủng hộ----------------------------------------------------------------------------------------------------------------------------------------------------------------

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    • nikovmiroslav
      Member
      • Oct 2010
      • 33

      #3
      Re: Dell Inspiron 7591 2in1 18860-1 need working Bios

      Unfortunately not working,keyboard light turns on and off for less than a second,no heating from processor and fan spinning like it does with original Bios which after the update did not give a picture anymore,i think these new bios of 10-th gen are very complicated,Thank you for your help,if there is any other bios solution write to me,Thanks.

      Comment

      • doesntmind
        Senior Member
        • Feb 2014
        • 61
        • usa

        #4
        Looking for this BIOS as well, here is my dump.
        If anyone has a working bin please share

        Symptoms: Laptop turns on, no screen, KB backlight comes on, caps lock does not enable when pressed, pressing power button again spins up fan then system shuts off
        Attached Files

        Comment

      • EthanMai
        Senior Member
        • Jul 2020
        • 103
        • 美国

        #5
        WORKS!

        Comment

        • tanoli081
          New Member
          • Feb 2025
          • 1
          • Pakistan

          #6
          Also Required Dell Inspiron 7591 2in1 18860-1 need working Bios

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        • chepin
          New Member
          • Apr 2025
          • 1
          • USA

          #7
          Click image for larger version

Name:	bios.jpg
Views:	46
Size:	593.3 KB
ID:	3640658
          I was replacing the BIOS chip on the 18806-1 motherboard, and I knocked out a component next to the BIOS chip labeled "CC5 93". I can't figure what it is, but it is connected to pin 4 (GND) of BIOS chip. The schematics I've seen of the 18806 motherboard say that pin 4 is connected directly to GND, but then what the heck is this "CC5 93" component? TIA.
          Last edited by chepin; 05-19-2025, 10:01 AM.

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