BIOS Password - DELL Inspiron 5520

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  • inflex
    Badcaps Veteran
    • Aug 2012
    • 545
    • Australia
    #1

    BIOS Password - DELL Inspiron 5520

    Model: Dell Inspiron 5520
    Service tag: 5K4GDS1
    System disable code: 0D10022E79EB049F
    Express service code: 12100718017

    Boots straight to the blue password input prompt.

    I have the mainboard removed from the chassis, is there a reset jumper maybe?
    YouTube Repair Videos - https://www.youtube.com/user/19PLD73
    FlexBV BoardView software - Linux/OSX/Windows - http://pldaniels.com/flexbv
    Tags: None
    • nazrul145
      Badcaps Veteran
      • Jan 2014
      • 337
      • BD
      #2
      Re: BIOS Password - DELL Inspiron 5520

      Try this link for master password http://bios-pw.org/
      If not reflash bios.

        Comment

        • inflex
          Badcaps Veteran
          • Aug 2012
          • 545
          • Australia
          #3
          Re: BIOS Password - DELL Inspiron 5520

          Tried those (bios-pw), no luck. Any mainboard-jumper based fix? Not overly keen on having to reflash the bios.
          YouTube Repair Videos - https://www.youtube.com/user/19PLD73
          FlexBV BoardView software - Linux/OSX/Windows - http://pldaniels.com/flexbv

            Comment

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