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    Dell E7270 bios

    Hi People,

    I bought a used Dell E7270 and trying to fix some issues. I realized that default sata mode is raid and went to change it in the bios but everything is locked. I cant do anything without a password and need to find a way to bypass this. Tried also some pages that give you a password for the system code but still nothing. What can i do to fix that? I did everything. Removed batteries for an hour and no reset on the password.

    This the system no
    8LXQSF2-6FF1

    Any help would be appreciated!

    #2
    Re: Dell E7270 bios

    Your password is : Z3vbieWbVzxZMvt0

    don't forgot CTRL+ENTER after typing
    your keyboard is qwerty
    Last edited by lapfix; 05-03-2020, 05:13 AM.

    Comment


      #3
      Re: Dell E7270 bios

      Originally posted by lapfix View Post
      Your password is : Z3vbieWbVzxZMvt0

      don't forgot CTRL+ENTER after typing
      your keyboard is qwerty
      Not Working

      Comment


        #4
        Re: Dell E7270 bios

        Try again ..maybe you forget CTRL+ENTER..don 't forget you must use querty keyboard

        Comment


          #5
          Re: Dell E7270 bios

          The laptop's keyboard is querty so no way to do a mistake there. Tried both enter and Ctrl+enter. Wont unlock.

          Comment


            #6
            Re: Dell E7270 bios

            Can you try this one : UI2Md9yry62r8MsL.
            Don t forget PRESS CTRL-ENTER

            Comment


              #7
              Re: Dell E7270 bios

              Originally posted by lapfix View Post
              Can you try this one : UI2Md9yry62r8MsL.
              Don t forget PRESS CTRL-ENTER
              YOU ARE THE BEST. Thanks a lot mate You made my day

              Comment


                #8
                Re: Dell E7270 bios

                I need to unlock
                Attached Files

                Comment


                  #9
                  Re: Dell E7270 bios

                  downgrade bios 1st . in new models suffix is same for all bios versions...

                  Comment


                    #10
                    Re: Dell E7270 bios

                    Originally posted by konradx View Post
                    I need to unlock
                    What is bios version of this dump ?

                    Comment


                      #11
                      Re: Dell E7270 bios

                      Try this one , and pls feedback.
                      Attached Files

                      Comment


                        #12
                        Re: Dell E7270 bios

                        I downgraded this bios, the password is gone, but the laptop takes a long time to start up. I suspected the ME Region but cleaned a few ways to no avail

                        Comment


                          #13
                          Re: Dell E7270 bios

                          Originally posted by OmegaPrime View Post
                          Try this one , and pls feedback.
                          The same effects. Long time power on. I tryed version BIOS 1.20 1.11 and 1.07 and no results.

                          Comment


                            #14
                            Re: Dell E7270 bios

                            update as usual via windows or dos after downgrade and remove password , flasher need to recheck checksum and reconstruct bios mods like his way , few statrs after normal flash will be slow , maybe 3-4 restarts should speed up spash checks.
                            Last edited by OmegaPrime; 08-27-2020, 12:31 AM.

                            Comment


                              #15
                              Re: Dell E7270 bios

                              I tryed that solution but laptop turning on long time

                              Comment


                                #16
                                Re: Dell E7270 bios

                                How long ? try to disconnect keyboard and/or touchpad + remove wifi and wwan* modules. Maybe its hardware problem.
                                Last edited by OmegaPrime; 08-27-2020, 02:39 AM.

                                Comment


                                  #17
                                  Re: Dell E7270 bios

                                  30-40s . I try to power on only motherboard, without all modules

                                  Comment


                                    #18
                                    Re: Dell E7270 bios

                                    Originally posted by konradx View Post
                                    I tryed that solution but laptop turning on long time
                                    bios .
                                    Attached Files
                                    All donations to badcaps are welcome, click on this link to donate. Thanks to all supporters

                                    Comment


                                      #19
                                      Re: Dell E7270 bios

                                      Originally posted by SMDFlea View Post
                                      bios .
                                      Its working thx

                                      Comment


                                        #20
                                        Re: Dell E7270 bios

                                        Hi,

                                        @SMDFlea - the bios file you uploaded 7270 1.11.3 ME_CLEAN.BIN.zip it's GENERIC?

                                        Or you need my BIOS dump also.

                                        I have the same issue with 30-40 second till DELL logo apears on my DELL E7270.

                                        Thanks,
                                        Balint

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