Dell Latitude 7400 Bios Password

Collapse
X
Collapse
 
  • Page of 36
  • Time
  • Show
Clear All
new posts
Previous 1 26 27 28 29 30 31 32 33 34 35 36 template Next
  • rddube
    Aspiring Expert
    • Jun 2013
    • 950
    • Canada
    #701
    Originally posted by LBTT1121

    try and feedback
    Worked perfectly! Thank you LBTT1121, you rock! Could you explain quickly how it's done, I noticed you changed some areas of the bios with just a few characters ? Thanks again!
    Last edited by rddube; 05-22-2025, 05:36 AM.

      Comment

      • zeesh17
        New Member
        • Aug 2025
        • 1
        • pakistan
        #702
        Kind of new in this area. I want to ask if there is any way to reset bios password without windows or any other operating system? st: H48BK13

          Comment

          • DAVIDREYEST
            New Member
            • Sep 2025
            • 3
            • México
            #703
            can someone help me with a dump for EC W25Q80BV fot a dell latitude 7400 ?

              Comment

              • SMDFlea
                Super Moderator
                • Jan 2018
                • 21368
                • UK
                #704
                Originally posted by DAVIDREYEST
                can someone help me with a dump for EC W25Q80BV fot a dell latitude 7400 ?
                It`s not the EC. Would it be UT6 ,the PD firmware ? https://dl.dell.com/manuals/all-prod...uide_en-us.pdf
                All donations to badcaps are welcome, click on this link to donate. Thanks to all supporters

                  Comment

                  • DAVIDREYEST
                    New Member
                    • Sep 2025
                    • 3
                    • México
                    #705
                    Originally posted by SMDFlea

                    It`s not the EC. Would it be UT6 ,the PD firmware ? https://dl.dell.com/manuals/all-prod...uide_en-us.pdf
                    Thanks , you're right, I SEE ut6 is somenthing for type c, so no major problem, what i need is a bios dump, i programmed it with the one from dell support i didnt know it would brick, now device wont power on.

                    I wanted to remove password

                      Comment

                      • SMDFlea
                        Super Moderator
                        • Jan 2018
                        • 21368
                        • UK
                        #706
                        Originally posted by DAVIDREYEST

                        Thanks , you're right, I SEE ut6 is somenthing for type c, so no major problem, what i need is a bios dump, i programmed it with the one from dell support i didnt know it would brick, now device wont power on.

                        I wanted to remove password
                        Which chip did you program. Didn`t you make a backup first ?
                        All donations to badcaps are welcome, click on this link to donate. Thanks to all supporters

                          Comment

                          Previous 1 26 27 28 29 30 31 32 33 34 35 36 template Next

                          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
                          • Yassne_zou
                            help unlocking the BIOS password for Dell Latitude 5540
                            by Yassne_zou
                            Request for assistance in unlocking the BIOS password for Dell Latitude 5540...
                            08-08-2025, 08:55 AM
                          • Loading...
                          • No more items.
                          Working...