Try our new boardview, bios, & schematic search. Over 1.3 million files for download!

Dell Latitude 5521 Password

Collapse
X
 
  • Time
  • Show
Clear All
new posts
  • Acnologia
    Badcaps Veteran
    • Dec 2016
    • 430
    • Poland
    • Life is too short.

    #1

    Dell Latitude 5521 Password

    Hello to all,

    Anyone have the "clean" bin to burn to my laptop to remove the "Admin lock" ? Bought it ,and fixed it but it has admin lock.
  • qayyum786
    Badcaps Legend
    • Aug 2018
    • 1959
    • INDIA

    #2
    Originally posted by AccountSaver
    Hello to all,

    Anyone have the "clean" bin to burn to my laptop to remove the "Admin lock" ? Bought it ,and fixed it but it has admin lock.
    RULES UPDATE for BIOS requests/offers *AVOID BANNING, READ BEFORE POSTING*
    https://www.badcaps.net/forum/showthread.php?t=103570



    ❤️YOU MUST:
    ❤️Post a BIOS BACKUP if 1 Bios or more than 1 bios file (if you have)❤️
    ❤️Provide the full machine model number, serial number (or Service tag, SNID)❤️
    ❤️Motherboard part Number and revision (except QR codes)❤️
    ❤️Must be written/typed at your request as per the rules. Not as a picture, part of the file name and so on.❤️


    RULES UPDATE for BIOS requests/offers *AVOID BANNING, READ BEFORE POSTING*
    https://www.badcaps.net/forum/showthread.php?t=103570

    Comment

    • Acnologia
      Badcaps Veteran
      • Dec 2016
      • 430
      • Poland
      • Life is too short.

      #3
      Originally posted by qayyum786

      RULES UPDATE for BIOS requests/offers *AVOID BANNING, READ BEFORE POSTING*
      https://www.badcaps.net/forum/showthread.php?t=103570



      ❤️YOU MUST:
      ❤️Post a BIOS BACKUP if 1 Bios or more than 1 bios file (if you have)❤️
      ❤️Provide the full machine model number, serial number (or Service tag, SNID)❤️
      ❤️Motherboard part Number and revision (except QR codes)❤️
      ❤️Must be written/typed at your request as per the rules. Not as a picture, part of the file name and so on.❤️


      RULES UPDATE for BIOS requests/offers *AVOID BANNING, READ BEFORE POSTING*
      https://www.badcaps.net/forum/showthread.php?t=103570
      oh we have changes... wasn't aware of those.

      Okay will check my backup ,and post it alongside with full information.

      I just requested maybe someone had already a clean version of it , most of the times 'SMDFlea' is the my guy ..

      Comment

      • Acnologia
        Badcaps Veteran
        • Dec 2016
        • 430
        • Poland
        • Life is too short.

        #4
        I am back, because i had to regulate the 3.3 volt mod.

        Here is the bios backup verified and working but locked.

        Can someone clear it out ?It's with admin lock.

        Information as requested.

        Dell Latitude 5521

        Motherboard information

        BROADMOOR 15 TGL-H UMA
        2030-40-1
        N4KYK$KA
        MADE IN CHINA
        DP/N 0CWP5J
        MO 38551862 VER 1C
        P/N 4550NS010002
        Attached Files

        Premium supporters get full download access and other benefits.

        Comment

        • rex98
          Badcaps Legend
          • Feb 2023
          • 1348
          • Mandaue CEBU, Philippines
          • Computer hardware repair

          #5
          Originally posted by AccountSaver
          I am back, because i had to regulate the 3.3 volt mod.

          Here is the bios backup verified and working but locked.

          Can someone clear it out ?It's with admin lock.

          Information as requested.

          Dell Latitude 5521

          Motherboard information

          BROADMOOR 15 TGL-H UMA
          2030-40-1
          N4KYK$KA
          MADE IN CHINA
          DP/N 0CWP5J
          MO 38551862 VER 1C
          P/N 4550NS010002
          1st boot, press F2, write service tag, disable Absolute, save (Apply changes), restart. 2nd boot press Alt+F to exit manufacturing mode
          Attached Files

          Premium supporters get full download access and other benefits.

          Comment

          • Acnologia
            Badcaps Veteran
            • Dec 2016
            • 430
            • Poland
            • Life is too short.

            #6
            Originally posted by rex98

            1st boot, press F2, write service tag, disable Absolute, save (Apply changes), restart. 2nd boot press Alt+F to exit manufacturing mode
            Legend .
            I can only say that!
            I did what you said, we have clear no password, and managed to clear some errors as well.

            Thanks a lot!

            Comment

            • mrbot
              New Member
              • Apr 2023
              • 7
              • Canada

              #7
              Hello everyone, I have a DELL Latitude 5521 with BIOS Password. I removed the Bios chip and it is a W25R256JV model. My programmer does not read it. I am trying to find for a programmer that would support this chip. I have read online and the closest thing is the T48 programmer, but in the supported list I cannot find this model listed anywhere. Anyone has any clue as to what programmer will work with it?

              Comment

            • Acnologia
              Badcaps Veteran
              • Dec 2016
              • 430
              • Poland
              • Life is too short.

              #8
              Originally posted by mrbot
              Hello everyone, I have a DELL Latitude 5521 with BIOS Password. I removed the Bios chip and it is a W25R256JV model. My programmer does not read it. I am trying to find for a programmer that would support this chip. I have read online and the closest thing is the T48 programmer, but in the supported list I cannot find this model listed anywhere. Anyone has any clue as to what programmer will work with it?
              CH341A the cheapest you can find on aliexpress . I did the changes based with that.

              Comment

              • izaak94
                Senior Member
                • Mar 2019
                • 158
                • mexico

                #9
                Hello, could you help me disable the absolute?
                ST: 4NFNGL3
                Attached Files

                Premium supporters get full download access and other benefits.

                Comment

                • hoaca388
                  Badcaps
                  • Jan 2022
                  • 12717
                  • Socialist Republic of Vietnam

                  #10
                  Originally posted by izaak94
                  Hello, could you help me disable the absolute?
                  ST: 4NFNGL3
                  Disable the absolute.
                  Attached Files

                  Premium supporters get full download access and other benefits.

                  If you have found our forum useful please consider supporting us. Subscribe for a small monthly fee and receive extra benefits including our bios, boardview & schematic archive.

                  Subscribe to support us. It only takes 1 minute:
                  https://www.badcaps.net/settings/subscriptions

                  Comment

                  • izaak94
                    Senior Member
                    • Mar 2019
                    • 158
                    • mexico

                    #11
                    Originally posted by hoaca388

                    Disable the absolute.
                    thank you working excellent

                    Comment

                    Related Topics

                    Collapse

                    • Czat12
                      Dell Optiplex Micro 7020 & Latitude 7430 Bios Admin Password Unlock
                      by Czat12
                      Hello,

                      1.
                      Dell Optiplex Micro 7020

                      Reg Model: D15U

                      Service Tag: 129LF54
                      2.
                      Dell Latitude 7430

                      Reg Model:

                      Service Tag: 8L0LG94


                      I have 2 computers with admin password on BIOS. Standard code generators don't work on this new platform.

                      I have dumped both SPI chips from the motherboard (16MB and 32MB). Could someone please help me remove the password or clean the ME Region?

                      Attached are the original dumps. Thanks a lot for your help!
                      04-08-2026, 02:57 PM
                    • Godfather79
                      Dell Latitude 5520 3FE2 Bios password Unlock Request (TGL SuothPeak15)
                      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: (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...
                      12-02-2025, 07:13 AM
                    • Godfather79
                      Dell Latitude 5520 3FE2 Bios password Unlock Request (TGL SouthPeak15) 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....
                      11-08-2025, 10:04 AM
                    • techmanic
                      Dell Pro Max 16 Plus - Bios Admin Password Help
                      by techmanic
                      Hi,

                      Can someone help with Bios admin password removal. Want to install another OS but system wont allow me as its locked in Bios.

                      Bios Admin Unlock code is BR09BH4-1B58

                      Dell Pro Max 16 Plus MB16250

                      Thanks for help in advance....
                      04-03-2026, 08:48 AM
                    • diamon
                      Looking for Dell Latitude 5520 / 5530 / 5540 RJ45 network connector replacement
                      by diamon
                      I have a Dell Latitude 5530 with a damaged RJ45 network connector. See the attached pictures.

                      Have already searched on Farnell / Aliexpress / Ebay and had contact with several suppliers on Aliexpress and Ebay, but they cannot deliver this connector.
                      Is there someone inside the EU, who has these connector(s) or perhaps defective motherboard(s) for these laptop models I have mentioned in the topic title.

                      Pictures of these boards:
                      Dell Latitude 5520 https://www.ebay.com/itm/256052956663
                      Dell Latitude 5530 https://www.ebay.com/itm/125844181534
                      Dell...
                      02-28-2024, 12:51 PM
                    • Loading...
                    • No more items.
                    Working...