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Dell Latitude E5470 LA-C831P BIOS needed

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    #21
    Re: Dell Latitude E5470 LA-C831P BIOS needed

    Originally posted by aluminiumdisulfid View Post
    Hi, I also have a E5470 in which the generated password from bios-pw.org does not work.
    Bios version 1.21.4

    With which tool do you replace the bios region? I tried "UEFITool NE", but the "Replace as is..." menu option is always disabled.
    Would any newer bios downloaded and extracted from the dell website work or use one as close as possible?

    >
    Attached Files
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      #22
      Re: Dell Latitude E5470 LA-C831P BIOS needed

      Originally posted by aluminiumdisulfid View Post
      Hi, I also have a E5470 in which the generated password from bios-pw.org does not work.
      Bios version 1.21.4

      With which tool do you replace the bios region? I tried "UEFITool NE", but the "Replace as is..." menu option is always disabled.
      Would any newer bios downloaded and extracted from the dell website work or use one as close as possible?

      Try
      Attached Files
      Last edited by onizzbox; 11-03-2021, 04:09 PM.

      Comment


        #23
        Re: Dell Latitude E5470 LA-C831P BIOS needed

        Thanks @Vesko356, worked flawlessly!

        Comment


          #24
          Re: Dell Latitude E5470 LA-C831P BIOS needed

          Hello, i have an e5470 with a locked bios. The bios version is 1.26.3, and the system number is 4T21TC2-E7A8. Wasn't able to get in the with the code from bios-pw.org (tried the ctrl + enter as well).

          Not sure what other info is needed to get help with this, but please let me know!

          Comment


            #25
            Re: Dell Latitude E5470 LA-C831P BIOS needed

            Originally posted by avantewarrior View Post
            Hello, i have an e5470 with a locked bios. The bios version is 1.26.3, and the system number is 4T21TC2-E7A8. Wasn't able to get in the with the code from bios-pw.org (tried the ctrl + enter as well).

            Not sure what other info is needed to get help with this, but please let me know!
            @avantewarrior
            We can help you with the BIOS file.
            Read the BIOS and attach here.

            Comment


              #26
              Re: Dell Latitude E5470 LA-C831P BIOS needed

              I poked around the site and couldn't find anything to help with reading the bios. Is there a quick guide i might be able to use or an example of what it needed?

              Would a bios backup be what you need? Sorry for the ignorance.

              Comment


                #27
                Dell E5470 i5-6300HQ (ADP70 LA-C831P) - BIOS Needed

                Dell Latitude E5470 intel Core i5-6300HQ

                I tried couple of bios that are listed under older E5470 threads but none of them worked.
                I am getting black screen with power button light on. No other indication.

                Condition Before Bios Flash :
                - Was stuck on booting into Diagnostic Boot Menu for some reason and no key combination worked at all. After little bit of research I concluded the faulty bios.

                Programmer : EZP2019+
                Its detecting SPI_FLASH chip as W25Q128

                Logic Board :
                ADP70 LA-C831P
                Rev : 3.0(A02)
                2015-11-19

                Forgot to backup previous bios

                Anyone having same model , please upload bios dump.
                Thanks

                Comment


                  #28
                  Re: Dell E5470 i5-6300HQ (ADP70 LA-C831P) - BIOS Needed

                  https://www.badcaps.net/forum/showpo...0&postcount=23


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                  Become a Badcaps supporter
                  >>>>> click on this link to donate <<<<<
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                    #29
                    Re: Dell E5470 i5-6300HQ (ADP70 LA-C831P) - BIOS Needed

                    Thanks but its not working.
                    Still stuck on power button light with black screen. No indication of anything.

                    Comment


                      #30
                      Re: Dell E5470 i5-6300HQ (ADP70 LA-C831P) - BIOS Needed

                      E5470 i5-6300HQ (ADP70 LA-C831P)

                      Source : ****paid site link removed********
                      Attached Files
                      Last edited by SMDFlea; 06-15-2022, 02:27 AM. Reason: ****paid site link removed********


                      ----------------------------------------------------------------------------------------------------------------------------------------------------------
                      All donations to Badcaps are welcome.
                      Become a Badcaps supporter
                      >>>>> click on this link to donate <<<<<
                      Thanks to all supporters.
                      ----------------------------------------------------------------------------------------------------------------------------------------------------------​

                      Comment


                        #31
                        Re: Dell E5470 i5-6300HQ (ADP70 LA-C831P) - BIOS Needed ( Working BIOS Found )

                        Originally posted by hoaca388 View Post
                        E5470 i5-6300HQ (ADP70 LA-C831P)

                        Source : ****paid site link removed********
                        Sup , Finally It Worked !!
                        BIOS VERSION : 1.7.3 (no password)
                        Processor : i5 6300HQ ( Quad Core )

                        Thanks hoaca388

                        I am not sure but this should be pinned (sticky thread or so) so its gets easier for other to find out device specific bios.

                        Comment


                          #32
                          Re: Dell Latitude E5470 LA-C831P BIOS needed

                          Hoaca388
                          Bios 100% OK Thanks !!!!

                          Comment


                            #33
                            Re: Dell Latitude E5470 LA-C831P BIOS needed

                            i need remove passowrd admin
                            Attached Files

                            Comment


                              #34
                              Re: Dell Latitude E5470 LA-C832P BIOS needed

                              Dell Latitude E5470 ADP70 LA-C832P REV 3.0 A02 BIOS needed MY BIOS IS NO DISPALY
                              Attached Files

                              Comment


                                #35
                                Originally posted by hoaca388 View Post
                                Re: Dell E5470 i5-6300HQ (ADP70 LA-C831P) - BIOS Needed

                                E5470 i5-6300HQ (ADP70 LA-C831P)

                                Source : ****paid site link removed********
                                Thanks Bro Working Fine

                                Comment


                                  #36
                                  Hello! Im looking for a working and clean bios for Dell E5470. I found one that almost works, but laptop is stuck on dell logo. I have attached both original dump and the almost working one.

                                  Model: Dell E5470
                                  Motherboard: ADP70 LA-C831P Rev:1.0(A00)
                                  CPU: i5-6440HQ
                                  Service tag: C45MJ72
                                  Attached Files

                                  Comment


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