DELL Inspiron 15-5575 CAL51 LA-F121P Unlock BIOS

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  • Sickboy311
    New Member
    • May 2022
    • 8
    • United States

    #21
    Re: DELL Inspiron 15-5575 CAL51 LA-F121P Unlock BIOS

    Btw I appreciate it immensely to anyone who can help me out. I've searched for a couple days when I have time but everyone is charging to give out the passwords. And in having no luck whatsoever with any of the generators idk if I'm using os for 0s or ls for 1s or what but it's not doing anything productive for me. Su yeah worked be super stoked I need this laptop to work so i have something for school. Thanks again.

    Comment

    • AAAC
      Badcaps Veteran
      • Jan 2020
      • 457
      • Mexico

      #22
      Re: DELL Inspiron 15-5575 CAL51 LA-F121P Unlock BIOS

      @Sickboy311

      Please READ the instructions, start with NEW, give it 3 tries and then use OLD instructions if it does not work.


      NEW Instructions:
      - Reboot or power-on computer.
      - Enter calculated password, press and hold left CTRL key down, press ENTER key twice (CTRL-ENTER-ENTER).
      IMPORTANT: Give it at least 3 tries before continuing with OLD instructions, as some newer models require this alternate procedure to properly clear the system passwords.

      OLD Instructions:
      - Reboot or power-on computer.
      - Enter calculated password and press ENTER key.
      --------------------------
      master.password = 66368207
      --------------------------



      Dell, System Disable: [CE05D3261050C090]
      Inspiron 5575, 3X17LR2
      ------------

      Comment

      • Sickboy311
        New Member
        • May 2022
        • 8
        • United States

        #23
        Re: DELL Inspiron 15-5575 CAL51 LA-F121P Unlock BIOS

        I get a new box that says:
        harddisk security
        SATA PORT 0 ST1000LM035-1RK177. LOCK (HIGHLIGHTED)

        Comment

        • AAAC
          Badcaps Veteran
          • Jan 2020
          • 457
          • Mexico

          #24
          Re: DELL Inspiron 15-5575 CAL51 LA-F121P Unlock BIOS

          @Sickboy311
          Type any password 3 times, to see if you get a new System Disabled code.

          Comment

          • Sickboy311
            New Member
            • May 2022
            • 8
            • United States

            #25
            Re: DELL Inspiron 15-5575 CAL51 LA-F121P Unlock BIOS

            I did in at work right now but when I get home I'll send it

            Comment

            • Sickboy311
              New Member
              • May 2022
              • 8
              • United States

              #26
              Re: DELL Inspiron 15-5575 CAL51 LA-F121P Unlock BIOS

              System Disable [DB4CAA026BBA2AF5]

              Service Tag [3X17LR2]

              hts failad 3 times

              Comment

              • AAAC
                Badcaps Veteran
                • Jan 2020
                • 457
                • Mexico

                #27
                Re: DELL Inspiron 15-5575 CAL51 LA-F121P Unlock BIOS

                Try each of the passwords 2-3 times using NEW INSTRUCTIONS, then proceed with OLD instructions if password still remain.

                NEW Instructions:
                - Reboot or power-on computer.
                - Enter calculated password, press and hold left CTRL key down, press ENTER key twice (CTRL-ENTER-ENTER).
                IMPORTANT: Give it at least 3 tries before continuing with old instructions, as some newer models require this alternate procedure to properly clear the system passwords.

                OLD Instructions:
                - Reboot or power-on computer.
                - Enter calculated password and press ENTER key.
                --------------------------
                master password = 29936009
                master.password = 98272704

                --------------------------



                Dell, System Disable: [DB4CAA026BBA2AF5]
                ------------

                Comment

                • Sickboy311
                  New Member
                  • May 2022
                  • 8
                  • United States

                  #28
                  Re: DELL Inspiron 15-5575 CAL51 LA-F121P Unlock BIOS

                  You my friend are a life saver I appreciate you more than you could imagine....

                  Comment

                  • Sickboy311
                    New Member
                    • May 2022
                    • 8
                    • United States

                    #29
                    Re: DELL Inspiron 15-5575 CAL51 LA-F121P Unlock BIOS

                    Can you do this with a latitude 5520?

                    Comment

                    • SMDFlea
                      Super Moderator
                      • Jan 2018
                      • 20309
                      • UK

                      #30
                      Re: DELL Inspiron 15-5575 CAL51 LA-F121P Unlock BIOS

                      Originally posted by Sickboy311
                      Can you do this with a latitude 5520?
                      Off topic. The latitude 5520 password thread is here -> https://www.badcaps.net/forum/showthread.php?t=103534
                      All donations to badcaps are welcome, click on this link to donate. Thanks to all supporters

                      Comment

                      • Pascal Komlassan
                        Badcaps Veteran
                        • Jan 2017
                        • 806
                        • TOGO

                        #31
                        Re: DELL Inspiron 15-5575 CAL51 LA-F121P Unlock BIOS

                        Originally posted by onizzbox
                        ----------------------------------
                        Password : 98231710
                        ----------------------------------
                        In laptop: Type the unlock password and press <Enter>.
                        please generate a password for me
                        dell 16 digit hex bios password
                        3E1FEE8D57633DCA
                        Service Tag: C6C11X1

                        thank you in advance

                        Comment

                        • imranromi
                          Badcaps Legend
                          • Jan 2015
                          • 1288
                          • Pakistan

                          #32
                          Re: DELL Inspiron 15-5575 CAL51 LA-F121P Unlock BIOS

                          Originally posted by Pascal Komlassan
                          please generate a password for me
                          dell 16 digit hex bios password
                          3E1FEE8D57633DCA
                          Service Tag: C6C11X1

                          thank you in advance
                          Password:51642496

                          Comment

                          • Pascal Komlassan
                            Badcaps Veteran
                            • Jan 2017
                            • 806
                            • TOGO

                            #33
                            Re: DELL Inspiron 15-5575 CAL51 LA-F121P Unlock BIOS

                            Originally posted by imranromi
                            Password:51642496

                            THANK YOU CHIEF YOU'RE THE BEST

                            Comment

                            • vignesharivuslm
                              Member
                              • Nov 2014
                              • 31
                              • India

                              #34
                              Re: DELL Inspiron 15-5575 CAL51 LA-F121P Unlock BIOS

                              System Disable F08FB43D6A8789A2

                              Service tag JTLRBV2

                              dell 5575 unlock password please
                              Last edited by vignesharivuslm; 11-08-2023, 07:06 AM. Reason: solution got

                              Comment

                              • volinakis
                                Badcaps Legend
                                • Jan 2021
                                • 2621
                                • N/A

                                #35
                                Re: DELL Inspiron 15-5575 CAL51 LA-F121P Unlock BIOS

                                Originally posted by vignesharivuslm
                                system disable f08fb43d6a8789a2

                                service tag jtlrbv2

                                dell 5575 unlock password please
                                82305612
                                ----------------------------------------------------------------------------------------------------------------------------------------------------------------------
                                https://www.badcaps.net/donate/
                                ----------------------------------------------------------------------------------------------------------------------------------------------------------------------

                                Comment

                                • MegaKela
                                  New Member
                                  • Nov 2023
                                  • 3
                                  • Canada

                                  #36
                                  Re: DELL Inspiron 15-5575 CAL51 LA-F121P Unlock BIOS

                                  Hi! It's a real pleasure to discover this post! So many times I try to find the solution to this lock on my computer. I don't understand why the BIOS is locked because I made Bios updates before but after this release, no more possible.
                                  System Disable: 33D3DABC0974B8DE
                                  Service tag: JSBJXQ2

                                  regards!

                                  Comment

                                  • MegaKela
                                    New Member
                                    • Nov 2023
                                    • 3
                                    • Canada

                                    #37
                                    dell 5575 unlock password please!

                                    System Disable: 33D3DABC0974B8DE
                                    Service tag: JSBJXQ2​

                                    Comment

                                    • hlokhand
                                      Member
                                      • Apr 2016
                                      • 17
                                      • india

                                      #38
                                      PLZ HELP BIOS PASSWORD UNLOCK NEED MASTER PASSWORD URGENT

                                      DELL CAL51 LA-F121P

                                      SYSTEM DISABLE :- D0F9E9D4B222F203
                                      SERVICE TAG:- CX5TDP2


                                      Comment

                                      • hlokhand
                                        Member
                                        • Apr 2016
                                        • 17
                                        • india

                                        #39
                                        please generate a password for me
                                        dell 16 digit hex bios password
                                        EF00D0C74BD81403
                                        Service Tag: CX5TDP2

                                        thank you in advance​

                                        Comment

                                        • theck40
                                          New Member
                                          • Nov 2024
                                          • 1
                                          • canada

                                          #40
                                          Hi! Need help for unlock me password bios for me :
                                          Dell Insiron 15 model : 33308
                                          EXPRESS SERVICE CODE : 18477000758
                                          SERVICE TAG(S/N): 8HKQ912

                                          Thx very much !

                                          Comment

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