Request BIOS unlock for Dell E5570

Collapse
X
 
  • Time
  • Show
Clear All
new posts
  • infowire
    New Member
    • Oct 2021
    • 3
    • United States

    #1

    Request BIOS unlock for Dell E5570

    Hello, I'm trying to unlock the BIOS password, i tried the https://bios-pw.org/ no go.

    My system number C94VPF2-6FF1
    Service Tag # C94VPF2
    Service code 26673781356

    Now need to locate the bios chip to read it, i assume i need to take the board out, anyone can give me advice where to look? I will post the bin as soon as i find it.

    I would like to learn what do you look for in hex to get it unlocked ?

    Thank you.
  • hoaca388
    Badcaps
    • Jan 2022
    • 12268
    • Socialist Republic of Vietnam

    #2
    Re: Request BIOS unlock for Dell E5570

    Originally posted by infowire
    Hello, I'm trying to unlock the BIOS password, i tried the https://bios-pw.org/ no go.

    My system number C94VPF2-6FF1
    Service Tag # C94VPF2
    Service code 26673781356

    Now need to locate the bios chip to read it, i assume i need to take the board out, anyone can give me advice where to look? I will post the bin as soon as i find it.

    I would like to learn what do you look for in hex to get it unlocked ?

    Thank you.
    Change 6FF1 to BF97, you have C94VPF2-BF97 . try again.


    Any donations to badcaps are welcome, click this link to donate . Thanks to all the supporters
    https://www.badcaps.net/donate

    Comment

    • infowire
      New Member
      • Oct 2021
      • 3
      • United States

      #3
      Re: Request BIOS unlock for Dell E5570

      It worked! how did you get that number from ? BF97

      Comment

      • hoaca388
        Badcaps
        • Jan 2022
        • 12268
        • Socialist Republic of Vietnam

        #4
        Re: Request BIOS unlock for Dell E5570

        Originally posted by infowire
        It worked! how did you get that number from ? BF97
        The 6FF1 suffix is faulty, it is recommended to replace it with BF97


        Any donations to badcaps are welcome, click this link to donate . Thanks to all the supporters
        https://www.badcaps.net/donate

        Comment

        • sanik131
          New Member
          • Aug 2022
          • 2
          • Netherlands

          #5
          Re: Request BIOS unlock for Dell E5570

          I'm trying the same with system number:

          284QQC2-E7A8

          but it did not work. Is there also something i have to change or whatever to get the working master password?

          Tank you.

          Comment

          • hoaca388
            Badcaps
            • Jan 2022
            • 12268
            • Socialist Republic of Vietnam

            #6
            Re: Request BIOS unlock for Dell E5570

            Originally posted by sanik131
            i'm trying the same with system number:

            284qqc2-e7a8

            but it did not work. Is there also something i have to change or whatever to get the working master password?

            Tank you.
            * for some dell codes press ctrl-enter, not enter, when entering code into the bios


            Any donations to badcaps are welcome, click this link to donate . Thanks to all the supporters
            https://www.badcaps.net/donate

            Comment

            • sanik131
              New Member
              • Aug 2022
              • 2
              • Netherlands

              #7
              Re: Request BIOS unlock for Dell E5570

              Originally posted by hoaca388
              * for some dell codes press ctrl-enter, not enter, when entering code into the bios
              I have already tried to press ctrl/enter and it still wont work. And i also read here in another old Thread, that there is now free master pw generator for suffix-E7A8, is that (still) true?

              In this case, can anyone do this for me please? Or is it easier to manipulate a Bios Dump?

              Anyways, thanks a lot

              Comment

              • hoaca388
                Badcaps
                • Jan 2022
                • 12268
                • Socialist Republic of Vietnam

                #8
                Re: Request BIOS unlock for Dell E5570

                Originally posted by sanik131
                I have already tried to press ctrl/enter and it still wont work. And i also read here in another old Thread, that there is now free master pw generator for suffix-E7A8, is that (still) true?

                In this case, can anyone do this for me please? Or is it easier to manipulate a Bios Dump?

                Anyways, thanks a lot
                You must use a Qwety US layout keyboard.


                Any donations to badcaps are welcome, click this link to donate . Thanks to all the supporters
                https://www.badcaps.net/donate

                Comment

                • elvirpa800
                  Member
                  • Nov 2019
                  • 27
                  • Deutschland

                  #9
                  Hello People
                  Can you please remoove Password from my bios dump
                  Its a
                  Dell Latitude E5570 with Amd Graphics
                  Mainboard is LA-C642P
                  W25Q128FVSQ
                  Thanks
                  Attached Files

                  Comment

                • elvirpa800
                  Member
                  • Nov 2019
                  • 27
                  • Deutschland

                  #10
                  Originally posted by elvirpa800
                  Hello People
                  Can you please remoove Password from my bios dump
                  Its a
                  Dell Latitude E5570 with Amd Graphics
                  Mainboard is LA-C642P
                  W25Q128FVSQ
                  Thanks
                  Sorry my mistake
                  its a Dell Latitude E5570 Type no: P48F001
                  Service Tag 59HTSC2-6FF1
                  Board Nr : ADM80 LA-C642P
                  Rev 1.0 (A00)

                  AMD Graphics.

                  Tryed with Calculator But Wrong Pass Same with BF97 instead of 6FF1 Same problem

                  Thanks

                  Comment


                  • CammyTier1
                    CammyTier1 commented
                    Editing a comment
                    Try them all

                    1) 1SUQpsbf8tzWEMH1
                    2) PJQrNkF9cDG9LyrU
                    3) k2QkzQkes74xeM3Z
                    4) 4MMGGypdd2erQRMQ

                    Press CTRL + Enter
                • elvirpa800
                  Member
                  • Nov 2019
                  • 27
                  • Deutschland

                  #11
                  Not working
                  Same with US and EU Keyboard. Incorrect Password entered!
                  Thanks anyway

                  Is there any way to remoove Password from my Bios Backup Dump ?
                  Last edited by elvirpa800; 12-22-2023, 05:30 AM.

                  Comment

                  • elvirpa800
                    Member
                    • Nov 2019
                    • 27
                    • Deutschland

                    #12
                    Originally posted by elvirpa800
                    Hello People
                    Can you please remoove Password from my bios dump
                    Its a
                    Dell Latitude E5570 with Amd Graphics
                    Mainboard is LA-C642P
                    W25Q128FVSQ
                    Thanks
                    Ok installed Windows on other same Laptop,than put back SSD.
                    Dont need Bios Access.

                    Thanks for all Sugestions.

                    Comment

                    Related Topics

                    Collapse

                    • zenius
                      [REQUEST] Dell G3 3579 BIOS Password & AMI Protected Range/BIOS Guard Unlock
                      by zenius
                      Hello, I have an old Dell G3 3579 (ST: 2WQ7LP2-8FC8) with a newer 8FC8 BIOS password. I have successfully attached to the flash chip (W25Q128JVSQ) on the motherboard with a CH341A programmer and made several modifications using Intel FIT (e.g., allow software SPI write) without bricking. I was also able to boot to a modified GRUB shell where I attempted to edit many BIOS security related options like BIOS Guard/Lock, Flash Signature Override, ME FW Image Re-Flash, etc.

                      Unfortunately, some of these modifications like to Intel BIOS Guard failed because it is fused into the PCH. Also,...
                      12-08-2024, 06:13 AM
                    • Akhlz001
                      Dell Pro 13 Plus PB13250 Bios Unlock
                      by Akhlz001
                      Hi,

                      Could someone help trying to unlock this BIOS, seems that Dell have changed the layout of new Dell Pro 8FC8 bioses from checking HXD - 4000 bits do not need changing, only 2000. However after FF the section starting from '01000' upto 2000 bits and then soldering the chip back it seems that the microchip on the motherboard is recovering the bios back to original settings after first boot. Has anyone found a way to crack this extra layer of security Dell have implemented? Seems both HP and Dell have upped bios security to match Lenovo by implementing extra measures on a separate...
                      09-20-2025, 07:15 PM
                    • harounHD
                      Request bios unlock for dell precision 3530
                      by harounHD
                      Request bios unlock for dell precision 3530
                      St 5vss1z2...
                      10-10-2025, 02:24 PM
                    • DavidChunco
                      Dell G15 5515 Ryzen Edition Apparently Bricked BIOS Request
                      by DavidChunco
                      Hi, I hope someone can help me with this, my Dell G15 Ryzen Edition does not post anymore (black screen, no Windows boot, no BIOS screen) after Windows Update pushed what appears to be a buggy bios image, I've tried the following with no success:

                      - Receive help from Dell Support (it is out of warranty).
                      - Disconnect machine from AC power and battery overnight.
                      - BIOS recovery process
                      - Connected external display via HDMI
                      - Disassembled machine and found bios chip, its a Gigadevice 25LR128DSIG (GD25LR128DSIG), at first I tried to get it detected by CH341A (with...
                      03-15-2025, 11:00 AM
                    • remizbushka
                      Dell inspirion 5775 bios "Unlock Setup fail"
                      by remizbushka
                      Hi sirs. please help
                      Dell Inspiron 5775 bios locked "Unlock Setup fail"


                      After generating the Password Recovery code, I go to the “Security” tab - “Locked Settings” - it says “Unlock Settings? I tried many wrong passwords and it shows an error to unlock settings [ Press any key ].
                      What I did:
                      I read the bios dump.
                      Downloaded the bios update to 1.6.0 from the official Dell website, extracted the dump from it, updated the bios, but the problem persisted. Please help me to solve the problem....
                      03-24-2025, 09:07 AM
                    • Loading...
                    • No more items.
                    Working...