Laptop dell latitude e5540 password bios???

Collapse
X
 
  • Time
  • Show
Clear All
new posts
  • alexdreamworld
    New Member
    • Aug 2015
    • 3
    • FRANCE

    #1

    Laptop dell latitude e5540 password bios???

    Please I need help, I buy used a laptop Dell Latitude E5540 (year=2013) except that I have not the password for the update to the bios.

    But also the password for the bios startup options I need?

    Here the serial number: 7YYZWY1-1F66
    Express Service Code: 17352108937

    Thank you for your help in advance.
    Last edited by alexdreamworld; 08-13-2015, 02:58 PM.
  • imranromi
    Badcaps Legend
    • Jan 2015
    • 1288
    • Pakistan

    #2
    Re: Laptop dell latitude e5540 password bios???

    Plyta la-a101p rev:1.0
    working bios.
    Attached Files

    Comment

    • malek_bh
      New Member
      • Mar 2015
      • 5
      • alger

      #3
      Re: Laptop dell latitude e5540 password bios???

      Originally posted by imranromi
      Plyta la-a101p rev:1.0
      working bios.
      after flash this backup no my notebook boot slow and not accept update bios from windows.
      any new bios.bin please

      thanks in advonce .....

      Comment

      • nilanthamaduranga
        Member
        • Sep 2016
        • 16
        • srilanka

        #4
        Re: Laptop dell latitude e5540 password bios???

        mr imranromi thank you its working but display comming after 60 second

        Comment

        • presola
          New Member
          • Mar 2013
          • 4
          • Bulgaria

          #5
          Re: Laptop dell latitude e5540 password bios???

          Latitude E5540
          Board: LA-A101P
          Rev. : 1.0
          BIOS version A00

          Based on this dump.
          Dump is DIS, but works fine on UMA.
          ME Region cleared (doesn't take 30s to POST, wireless works). Tested and working.
          Attached Files

          Comment

          • hussaka
            Senior Member
            • Jan 2015
            • 151
            • italy

            #6
            Re: Laptop dell latitude e5540 password bios???

            thank you sooooooooooooooooooooooooooooooooooooooooooooooooo much

            Comment

            • iTec
              Member
              • Oct 2017
              • 17
              • USA

              #7
              Unlocking Service Tag & Removing Computrace in Dell E5540

              Hello, I'm just trying to find a way to unlock the service tag on older Dell machines. Any help or input is really appreciated.

              Comment

              • gehasa2808@gmail.com
                New Member
                • Aug 2019
                • 7
                • Honduras

                #8
                Re: Laptop dell latitude e5540 password bios???

                Thank you presola, it worked fine, your great !!!!

                Comment

                • agunwa
                  New Member
                  • Jan 2022
                  • 3
                  • Nigeria

                  #9
                  Re: Laptop dell latitude e5540 password bios???

                  Dell latitude 5540 bios password
                  system number: Bzfjyy1-1f66

                  Comment

                  • hoaca388
                    Badcaps Legend
                    • Jan 2022
                    • 11135
                    • Viet Nam

                    #10
                    Re: Laptop dell latitude e5540 password bios???

                    Originally posted by agunwa
                    Dell latitude 5540 bios password
                    system number: Bzfjyy1-1f66
                    6sC794LrZ4d25EwS


                    ----------------------------------------------------------------------------------------------------------------------------------------------------------
                    All donations to Badcaps are welcome.
                    Become a Badcaps supporter
                    >>>>> click on this link to donate <<<<<
                    Thanks to all supporters.
                    ----------------------------------------------------------------------------------------------------------------------------------------------------------​

                    Comment

                    • Vesko356
                      VIP Moderator
                      • Aug 2018
                      • 4386
                      • Bulgaria 🇧🇬

                      #11
                      Re: Laptop dell latitude e5540 password bios???

                      Originally posted by agunwa
                      Dell latitude 5540 bios password
                      system number: Bzfjyy1-1f66
                      Lhab0DhiZvpONVJk
                      ----------------------------------------------------------------------------------------------------------------------------------------------------------
                      All donations to Badcaps are welcome.
                      Become a Badcaps supporter
                      >>>>> click on this link to donate <<<<<
                      Thanks to all supporters.​
                      ----------------------------------------------------------------------------------------------------------------------------------------------------------
                      Doctrina est fructus dulcis, radicis amarae.
                      .

                      Comment

                      • agunwa
                        New Member
                        • Jan 2022
                        • 3
                        • Nigeria

                        #12
                        Re: Laptop dell latitude e5540 password bios???

                        Originally posted by hoaca388
                        6sC794LrZ4d25EwS
                        Not working

                        Comment

                        • agunwa
                          New Member
                          • Jan 2022
                          • 3
                          • Nigeria

                          #13
                          Re: Laptop dell latitude e5540 password bios???

                          Originally posted by Vesko356
                          Lhab0DhiZvpONVJk
                          Not working

                          Comment

                          • hoaca388
                            Badcaps Legend
                            • Jan 2022
                            • 11135
                            • Viet Nam

                            #14
                            Re: Laptop dell latitude e5540 password bios???

                            Originally posted by agunwa
                            Not working
                            Press combo buton : ctrl + enter


                            ----------------------------------------------------------------------------------------------------------------------------------------------------------
                            All donations to Badcaps are welcome.
                            Become a Badcaps supporter
                            >>>>> click on this link to donate <<<<<
                            Thanks to all supporters.
                            ----------------------------------------------------------------------------------------------------------------------------------------------------------​

                            Comment

                            • Vesko356
                              VIP Moderator
                              • Aug 2018
                              • 4386
                              • Bulgaria 🇧🇬

                              #15
                              Re: Laptop dell latitude e5540 password bios???

                              Originally posted by agunwa
                              Not working
                              Give me a break, ... not working
                              No way.
                              ----------------------------------------------------------------------------------------------------------------------------------------------------------
                              All donations to Badcaps are welcome.
                              Become a Badcaps supporter
                              >>>>> click on this link to donate <<<<<
                              Thanks to all supporters.​
                              ----------------------------------------------------------------------------------------------------------------------------------------------------------
                              Doctrina est fructus dulcis, radicis amarae.
                              .

                              Comment

                              • rickjansen01
                                Senior Member
                                • Feb 2016
                                • 121
                                • nederland

                                #16
                                E5540 password remove please

                                Hello
                                Can someone clear the password from this bios
                                I try the generator but not work.
                                I hope you can help
                                regards chris
                                st=HT4RG12
                                ec=38766817766
                                Attached Files

                                Comment

                                • peste
                                  Super Moderator
                                  • Dec 2016
                                  • 12226
                                  • ROMANIA

                                  #17
                                  Re: E5540 password remove please

                                  Originally posted by rickjansen01
                                  Hello
                                  Can someone clear the password from this bios
                                  I try the generator but not work.
                                  I hope you can help
                                  regards chris
                                  st=HT4RG12
                                  ec=38766817766
                                  try..
                                  Attached Files
                                  Due to a lack of donations, server free space at a critical level, and possible closure of Bios Requests all donations are welcome, click:

                                  >>>>> https://www.badcaps.net/index.php?pageid=donate1 <<<<<

                                  Every donation made will go towards server fees and maintenance costs.

                                  Comment

                                  • rickjansen01
                                    Senior Member
                                    • Feb 2016
                                    • 121
                                    • nederland

                                    #18
                                    Re: E5540 password remove please

                                    hello Vriend
                                    Password still there
                                    regards chris

                                    Comment

                                    • onizzbox
                                      Banned
                                      • Nov 2018
                                      • 604
                                      • Brazil

                                      #19
                                      Re: E5540 password remove please

                                      Originally posted by rickjansen01
                                      hello Vriend
                                      Password still there
                                      regards chris
                                      Master Password works for all Dell models with no model exception. To do this, just enter the password correctly.

                                      Comment

                                      • rickjansen01
                                        Senior Member
                                        • Feb 2016
                                        • 121
                                        • nederland

                                        #20
                                        Re: E5540 password remove please

                                        Hello
                                        I no how it works.
                                        But whit this one it is not.
                                        Regards chris

                                        Comment

                                        Related Topics

                                        Collapse

                                        • gizaha
                                          Dell Latitude 5580 possible bios corruption
                                          by gizaha
                                          Dell latitude 5580, motherboard cdp 80 la-e151p

                                          3 amber 3 white blinks. Dell website sais it's problem "bios recovery" and suggested solution "recovery image not found"
                                          (from here https://www.dell.com/support/manuals...e7a&lang=en-us)

                                          I try plugging charger while pressing ctrl+esc, machine turns on, nothing and after 20 seconds it gives 3 amber 3 white blinks again.

                                          Since ssd is replaced and had clean install windows, i've...
                                          02-13-2024, 07:18 AM
                                        • jhanra
                                          Dell Latitude 5400 Chromebook UEFI bios
                                          by jhanra
                                          Hi there masters, recently i got a dell 5400 chromebook and wanted to install windows, i searched the internet and i found out other people also wanting a UEFI bios for this model, i searched there is a R/W legacy, but there are bugs like keyboard/trackpad not working, and hard to install.

                                          so i decided to try to port one, this bios is based on dell 5400 windows version, i am testing this bios for a week now an found only a little to no bug at all in windows 10, or only a minor issue
                                          in windows 11 sound driver compatibility, but overall its ok, for me i can deal with it, 😅😅😅...
                                          11-02-2024, 04:19 AM
                                        • anlsmith
                                          Dell Latitude 5430 Bios Password
                                          by anlsmith
                                          I am trying to remove the BIOS password for a Dell Latitude 5430 motherboard LA-L591P. So far I think that I have located the BIOS chip but NeoProgrammer says that is detects 3 chips. I have attached the dump from each one. Are any of these the BIOS file? Service Tag: 1DMC1T3. If nyone knows the exact location of the bios chip as well I would greatly appreciate it...
                                          08-31-2024, 08:46 PM
                                        • TripTop
                                          Dell Latitude E7270 - Requesting BIOS clean/corrupt? service tag CB00KC2
                                          by TripTop
                                          Hi

                                          i have dell latitude E7270 with following symptoms:
                                          - takes long time to restart.
                                          - sometimes powers on and then off
                                          - sometimes while working it just dies,

                                          From googling online bios clean could possible resolve this?

                                          i was able to save bios and was going to try bios clean myself but get an below error when i drop it in ME analyzer.(unsure whether this sometimes occurs or could be due to bad/corrupt bios)

                                          As ME analyzer gave me an error i just decided to write bios with a cleaned bios from E7270 bios post.
                                          I reinstall...
                                          09-09-2024, 02:05 PM
                                        • iwu
                                          Dell Latitude 5520 - dump bios to obtain password
                                          by iwu
                                          Hello,

                                          I am not experienced in electronics, but I really want to check if my idea is possible.

                                          I have motherboard replaced from Dell Latitude 5520 (11th gen on i5 CPU).
                                          BIOS/UEFI access on that MB/PC is blocked by password which I want to get it know - even if I need some bruteforcing or stupid manual activities.
                                          There was no computrace activated.

                                          I was happy when I saw many posts about removing BIOS password based on .bin file dummps. I wanted to go little further - get to know the password from the dump.

                                          1. I do not know how thebios...
                                          04-14-2024, 04:10 AM
                                        • Loading...
                                        • No more items.
                                        Working...