Laptop dell latitude e5540 password bios???

Collapse
X
 
  • Time
  • Show
Clear All
new posts

  • Vesko356
    replied
    Re: Laptop dell latitude e5540 password bios???

    Originally posted by agunwa
    Not working
    Give me a break, ... not working
    No way.

    Leave a comment:


  • hoaca388
    replied
    Re: Laptop dell latitude e5540 password bios???

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

    Leave a comment:


  • agunwa
    replied
    Re: Laptop dell latitude e5540 password bios???

    Originally posted by Vesko356
    Lhab0DhiZvpONVJk
    Not working

    Leave a comment:


  • agunwa
    replied
    Re: Laptop dell latitude e5540 password bios???

    Originally posted by hoaca388
    6sC794LrZ4d25EwS
    Not working

    Leave a comment:


  • Vesko356
    replied
    Re: Laptop dell latitude e5540 password bios???

    Originally posted by agunwa
    Dell latitude 5540 bios password
    system number: Bzfjyy1-1f66
    Lhab0DhiZvpONVJk

    Leave a comment:


  • hoaca388
    replied
    Re: Laptop dell latitude e5540 password bios???

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

    Leave a comment:


  • agunwa
    replied
    Re: Laptop dell latitude e5540 password bios???

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

    Leave a comment:


  • gehasa2808@gmail.com
    replied
    Re: Laptop dell latitude e5540 password bios???

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

    Leave a comment:


  • iTec
    replied
    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.

    Leave a comment:


  • hussaka
    replied
    Re: Laptop dell latitude e5540 password bios???

    thank you sooooooooooooooooooooooooooooooooooooooooooooooooo much

    Leave a comment:


  • presola
    replied
    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

    Leave a comment:


  • nilanthamaduranga
    replied
    Re: Laptop dell latitude e5540 password bios???

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

    Leave a comment:


  • malek_bh
    replied
    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 .....

    Leave a comment:


  • imranromi
    replied
    Re: Laptop dell latitude e5540 password bios???

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

    Leave a comment:


  • alexdreamworld
    started a topic Laptop dell latitude e5540 password bios???

    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.

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
  • YOUCEF4787
    Dell Latitude 5490 (LA-F401P) - Boots from USB-C only, not from DC Jack after BIOS flash
    by YOUCEF4787
    Hello everyone,
    I'm working on a Dell Latitude 5490 with a LA-F401P motherboard that has a very peculiar issue, and I would appreciate your insights.
    Initial Problem:
    The laptop was completely dead, no signs of life, no power LED.
    Action Taken:
    I flashed the main BIOS chip with a clean dump. This brought the machine back to life, but with a strange limitation.
    Current Situation & The Main Issue:
    The laptop now works perfectly when powered through the USB-C port. It charges the battery, powers on, boots into the OS, and functions 100% correctly....
    09-21-2025, 12:19 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
  • Loading...
  • No more items.
Working...