Dell latitude e5440-how to unlock bios password

Discussion in 'BIOS Mods' started by new_hack, Oct 21, 2015.

  1. new_hack

    new_hack MDL Member

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    #1 new_hack, Oct 21, 2015
    this is my sister laptop....

    System Number: 5742YY1=1F66
    Express Service Code 11314031977

    Please anybody HELP!!
    tq;)
     
  2. new_hack

    new_hack MDL Member

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    #2 new_hack, Oct 28, 2015 (OP)
    try this one but still stuck...
    forums.mydigitallife.net/threads/43628-FAQ-%28forgotten%29-Dell-BIOS-Password
     
  3. LatinMcG

    LatinMcG Bios Borker

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    #3 LatinMcG, Oct 28, 2015