Removing master password on 7220 with 8FC8 suffix

Collapse
X
 
  • Time
  • Show
Clear All
new posts
  • Daybowbow85
    New Member
    • Aug 2025
    • 3
    • USA

    #21
    Hello everyone, been lurking for awhile but first time poster. I am trying to repair a Dell 7220 rugged book and need to reset the bios. I have found some guides on how to fix the bios without de soldering the bios chip using a test clip and usb tool. I was just wanting to help verify that I identified the correct chip. Would the blue dot be pin 1?

    Comment


    • peste
      peste commented
      Editing a comment
      post merged...next time look for a thread with the name and model, motherboard model of the laptop, and post there, if you can't find it, then make a new thread..
  • peste
    Super Moderator
    • Dec 2016
    • 13183
    • ROMANIA

    #22
    Originally posted by Daybowbow85
    Hello everyone, been lurking for awhile but first time poster. I am trying to repair a Dell 7220 rugged book and need to reset the bios. I have found some guides on how to fix the bios without de soldering the bios chip using a test clip and usb tool. I was just wanting to help verify that I identified the correct chip. Would the blue dot be pin 1?
    post S/T, full name and model, motherboard model, etc.
    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

    • rall
      New Member
      • Nov 2019
      • 6
      • Ukraine

      #23
      Hello. Need help with bios password.
      model dell latitude 7220
      service tag HDGCDD3
      bios-pw not help
      Attached Files

      Comment

      • peste
        Super Moderator
        • Dec 2016
        • 13183
        • ROMANIA

        #24
        Originally posted by rall
        Hello. Need help with bios password.
        model dell latitude 7220
        service tag HDGCDD3
        bios-pw not help
        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

        • rall
          New Member
          • Nov 2019
          • 6
          • Ukraine

          #25
          Originally posted by peste

          try..
          Identical dump to the old one. Perhaps you upload dump without corrections

          Comment

          • LBTT1121
            Badcaps Veteran
            • Nov 2024
            • 654
            • Việt Nam

            #26
            Originally posted by rall
            Hello. Need help with bios password.
            model dell latitude 7220
            service tag HDGCDD3
            bios-pw not help
            try and feedback
            Attached Files

            Comment

            • rall
              New Member
              • Nov 2019
              • 6
              • Ukraine

              #27
              Originally posted by LBTT1121

              try and feedback
              This helped. Manufacturing mode. I entered may service tag. Thanks everyone. Click image for larger version  Name:	D.png Views:	0 Size:	40.0 KB ID:	3727737

              Comment

              • LBTT1121
                Badcaps Veteran
                • Nov 2024
                • 654
                • Việt Nam

                #28
                Originally posted by rall

                This helped. Manufacturing mode. I entered may service tag. Thanks everyone. Click image for larger version Name:	D.png Views:	0 Size:	40.0 KB ID:	3727737
                you are amazing

                Comment

                Related Topics

                Collapse

                • JAFATAGNA
                  DELL XPS 9315 bios Password 8FC8 Suffix
                  by JAFATAGNA
                  plzz need help remove password 8FC8 Suffix...
                  09-07-2023, 02:36 PM
                • skinner
                  Dell Latitude 9510 Bios Password With 8FC8 Suffix
                  by skinner
                  Looking for some help with a bios password. Any help would be appreciated.

                  Dell Latitude 9410
                  Service Tag - H803043
                  Board - LA-J541P REV 1.0...
                  05-17-2024, 04:02 PM
                • nix30101
                  Thoughts on Reverse Engineering 8FC8 suffix logic..
                  by nix30101
                  Greetings i am in the process of reverse engineering the bios logic for the 8FC8 suffix so far I have found most of the bios functions related to the suffix from a bios dump and I have verified inputs and outputs to test with plus the chartable for the 8FC8 suffix.
                  12-16-2024, 12:50 PM
                • SMDFlea
                  Dell 8FC8 Bios Password Patcher
                  by SMDFlea
                  • ************************************************** ***********************************************
                    DISCLAIMER: badcaps.net and its members do no support unlocking stolen or company-owned devices.
                    The unlock scripts given here are for personal use only, ie. you accidentally set a password on
                    your own machine,you forgot the password you set a long time ago or you mistyped the password
                    when setting it and cannot get in again.

                    ************************************************** ***********************************************
                    DISCLAIMER: THE SCRIPTS
                  ...
                  11-03-2023, 06:02 AM
                • Nopslide
                  HP Omen 15-dh0052nf power-on & bios password
                  by Nopslide
                  Hello everyone, I come here to tell you my problem regarding the power-on password. It is not a bios reset demand, and i can't have any access to windows. This is the bios and power-on password that is blocking all other things.

                  My Omen 15-dh0052nf purchased second-hand was configured with the bios password upon purchase (very simple password :P ).

                  Having decided to sell it in order to get something more powerful, I reset all BIOS settings and set a blank administrator password. But the power-on password cannot be changed to a blank one so I let the actual password set....
                  04-01-2024, 04:27 PM
                • Loading...
                • No more items.
                Working...