Dell Latitude 5520 3FE2 Bios password Unlock Request (TGL SuothPeak15)

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  • Godfather79
    New Member
    • Nov 2025
    • 7
    • Serbia
    #1

    Dell Latitude 5520 3FE2 Bios password Unlock Request (TGL SuothPeak15)

    Hello everyone in the community

    Dear Sir,
    I need help removing/unlocking the BIOS Service Tag password on my Dell Latitude 5520 laptop.
    Problem details:
    * Model: Dell Latitude 5520.
    * Board ID (from BIOS file): TGL MB 8L 19819-1 (Southpeak15).
    * Required Password Code: 3FE2 (BIOS Service Tag Lockout Code).
    * Service Tag: (HMHJQ93)
    * BIOS Status: I successfully modded the BIOS file and created FINAL_CLEANED_ME.bin (32MB) with a clean ME region (CSME 15.0), because the original dump was corrupt.
    What I need:
    Please help me generate a Master Code for the 3FE2 password based on my Service Tag, or for a "Virgin" (completely clean) BIN file without a password for this model.
    ​In the attachment of the topic I will add:
    * ​My original backup file: Dell_Latitude_5520_HMHJQ93_Backup_Original(32,768 KB)
    * ​My Cleaned File: FINAL_CLEANED_ME.bin (32,768 KB)
    Thanks in advance for your help!​​​
    Tags: None
    • SMDFlea
      Super Moderator
      • Jan 2018
      • 22312
      • UK
      #2
      Why start another thread in a different forum... ,you already posted here - https://www.badcaps.net/forum/troubl...os#post3775546
      All donations to badcaps are welcome, click on this link to donate. Thanks to all supporters

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          Dell Latitude 5520 3FE2 Bios password Unlock Request (TGL SuothPeak15) bios
          by Godfather79
          Hello everyone in the community

          Dear Sir,
          I need help removing/unlocking the BIOS Service Tag password on my Dell Latitude 5520 laptop.
          Problem details:
          * Model: Dell Latitude 5520.
          * Board ID (from BIOS file): TGL MB 8L 19819-1 (Southpeak15).
          * Required Password Code: 3FE2 (BIOS Service Tag Lockout Code).
          * Service Tag: (Enter your actual Service Tag from the laptop here)
          * ​BIOS Status: I successfully modded the BIOS file and created FINAL_CLEANED_ME.bin (32MB) with a clean ME region (CSME 15.0), because the original dump was corrupt....
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