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Dell Latitude 7400 Bios Password

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    #61
    Re: Dell Latitude 7400 Bios Password 8FC8 Suffix

    @Karol please help me, I have 7400. I need unlock bios. Can you please tell me what file I have to send you exactly. Thanks!
    Last edited by FrancoSS; 08-19-2020, 04:09 PM.

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      #62
      Re: Dell Latitude 7400 Bios Password 8FC8 Suffix

      @Karol can you help me?
      Last edited by SMDFlea; 04-02-2023, 02:50 PM.

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        #63
        Re: Dell Latitude 7400 Bios Password 8FC8 Suffix

        Originally posted by electronica View Post
        :
        i confirm you unlocked my bin file thank you very much
        share for all pls!

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          #64
          Re: Dell Latitude 7400 Bios Password 8FC8 Suffix

          Originally posted by black0hackers View Post
          share for all pls!
          Hi,

          What programmer ddo you use to read and write your chip ?

          thanks
          Best regards

          Comment


            #65
            Re: Dell Latitude 7400 Bios Password 8FC8 Suffix

            Originally posted by tooko View Post
            hi,

            what programmer ddo you use to read and write your chip ?

            Thanks
            best regards
            rt809f

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              #66
              Re: Dell Latitude 7400 Bios Password 8FC8 Suffix

              Originally posted by black0hackers View Post
              rt809f
              thanks, i had purchased it.

              Best regards

              Comment


                #67
                Re: Dell Latitude 7400 Bios Password 8FC8 Suffix

                can someone help me clean the me region for this dump of 7400? I damaged the original bios chip when desoldering. The laptop starts up with a delay of 20s.

                I tried the normal procedure i use but it does not seem to work on this newer generation
                Last edited by SMDFlea; 04-02-2023, 02:50 PM.

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                  #68
                  Re: Dell Latitude 7400 Bios Password 8FC8 Suffix

                  Originally posted by ytsoc View Post
                  can someone help me clean the me region for this dump of 7400? I damaged the original bios chip when desoldering. The laptop starts up with a delay of 20s.

                  I tried the normal procedure i use but it does not seem to work on this newer generation
                  the posted bios has already been configured, post the original ....
                  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


                    #69
                    Re: Dell Latitude 7400 Bios Password 8FC8 Suffix

                    there is no original(chip not recognized by programmer after desoldering- temp might have been too high) , this dump is one i found on the internet(remont-aud).

                    I tried to folow the guide from win-raid forum, but this bios is the first to have OEM Public Key Hash and i never cleaned a bios like this. Original problem of laptop was bios password, with this dump in a new chip, i still have password but delayed start

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                      #70
                      Re: Dell Latitude 7400 Bios Password 8FC8 Suffix

                      Originally posted by ytsoc View Post
                      there is no original(chip not recognized by programmer after desoldering- temp might have been too high) , this dump is one i found on the internet(remont-aud).

                      I tried to folow the guide from win-raid forum, but this bios is the first to have OEM Public Key Hash and i never cleaned a bios like this. Original problem of laptop was bios password, with this dump in a new chip, i still have password but delayed start
                      try..
                      Last edited by SMDFlea; 04-02-2023, 02:50 PM.
                      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


                        #71
                        Re: Dell Latitude 7400 Bios Password 8FC8 Suffix

                        Originally posted by peste View Post
                        try..
                        thanks, it doesn't work , i saw that the bios is perhaps newer because it looked a bit different(a warning message had a new design) .

                        Did you do anything about the OEM Public Key Hash?

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                          #72
                          Re: Dell Latitude 7400 Bios Password 8FC8 Suffix

                          Originally posted by ytsoc View Post
                          thanks, it doesn't work , i saw that the bios is perhaps newer because it looked a bit different(a warning message had a new design) .

                          Did you do anything about the OEM Public Key Hash?
                          try and this has the password but let's see if the laptop starts
                          Last edited by SMDFlea; 04-02-2023, 02:50 PM.
                          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


                            #73
                            Re: Dell Latitude 7400 Bios Password 8FC8 Suffix

                            Originally posted by imranromi View Post
                            Solution have via bios dump.

                            I also have a 8FC8 sequence

                            Is there a way to generate?

                            Thanks

                            Comment


                              #74
                              Re: Dell Latitude 7400 Bios Password 8FC8 Suffix

                              Hi
                              i have a dell 7400 and the bios its lock, the service tag and suffix is: 947CN13-8FC8
                              someone can help me to unlock

                              Comment


                                #75
                                Re: Dell Latitude 7400 Bios Password 8FC8 Suffix

                                Another one, if anybody can calculate. 1CKPJW2-8FC8
                                Thx in advance.

                                Comment


                                  #76
                                  Re: Dell Latitude 7400 Bios Password 8FC8 Suffix

                                  DELL LATITUDE 7400 2 IN 1 CODE :75vj7y2-001 .thanks in advance .
                                  where is the bios chip ?

                                  Comment


                                    #77
                                    Re: Dell Latitude 7400 Bios Password 8FC8 Suffix

                                    hello post your bin here i unlock

                                    Comment


                                      #78
                                      Re: Dell Latitude 7400 Bios Password 8FC8 Suffix

                                      cant find the bios chip to read it .if you can point me to it thanks

                                      Comment


                                        #79
                                        Re: Dell Latitude 7400 Bios Password 8FC8 Suffix

                                        what type is the chip name and number ???
                                        tried to read it they all came back FFFFFFFFFFFFFFFFFFFFFFFFFF.PLEASE ADVICE .THANKS

                                        Comment


                                          #80
                                          Re: Dell Latitude 7400 Bios Password 8FC8 Suffix

                                          Originally posted by fuzzfrog
                                          I have a Dell Precision 7550 with 8FC8 can anyone help?
                                          upload your bin

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