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Dell inspirion 5775 bios "Unlock Setup fail"

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    #1

    Dell inspirion 5775 bios "Unlock Setup fail"

    Hi sirs. please help
    Dell Inspiron 5775 bios locked "Unlock Setup fail"


    After generating the Password Recovery code, I go to the “Security” tab - “Locked Settings” - it says “Unlock Settings? I tried many wrong passwords and it shows an error to unlock settings [ Press any key ].
    What I did:
    I read the bios dump.
    Downloaded the bios update to 1.6.0 from the official Dell website, extracted the dump from it, updated the bios, but the problem persisted. Please help me to solve the problem.
    Attached Files
    Tags: None
    #2
    Originally posted by remizbushka View Post
    Hi sirs. please help
    Dell Inspiron 5775 bios locked "Unlock Setup fail"


    After generating the Password Recovery code, I go to the “Security” tab - “Locked Settings” - it says “Unlock Settings? I tried many wrong passwords and it shows an error to unlock settings [ Press any key ].
    What I did:
    I read the bios dump.
    Downloaded the bios update to 1.6.0 from the official Dell website, extracted the dump from it, updated the bios, but the problem persisted. Please help me to solve the problem.
    post S/T, motherboard model, etc.

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    Comment

      #3
      MotherBoard : CAL-51 LA-F121P rev:1.0 (A00) 2018-02-08
      Service Tag :189K9S2
      Express Service Code: 2676574082
      Asset Tag: 57355509

      Comment

        #4
        Originally posted by remizbushka View Post
        MotherBoard : CAL-51 LA-F121P rev:1.0 (A00) 2018-02-08
        Service Tag :189K9S2
        Express Service Code: 2676574082
        Asset Tag: 57355509
        Inspiron 5775

        Attached Files
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        Comment

          #5
          Originally posted by hoaca388 View Post

          Inspiron 5775

          this file ec 512KB
          my EC ene kb9022q 128kb

          Comment

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