need bios dump dell latitude 5420 (cpu 11th)

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  • hardware1
    Badcaps Legend
    • Sep 2021
    • 2912
    • N/A

    #321
    Re: need bios dump dell latitude 5420 (cpu 11th)

    Originally posted by layad
    thanks would you help me with second one pls?
    Here's your Unlocked file.
    Last edited by SMDFlea; 04-02-2023, 01:30 PM.
    ----------------------------------------------------------------------------------------------------------------------------------------------------------------------
    Due to a lack of donations, server free space at a critical level, and possible closure of Bios Requests
    all donations are welcome,
    see the donate button at the bottom of the page, or
    >>>>>
    click on this link to donate via PayPal. <<<<<
    Every donation made will go towards server fees and maintenance costs.
    ----------------------------------------------------------------------------------------------------------------------------------------------------------------------

    Comment

    • layad
      Badcaps Veteran
      • Nov 2011
      • 250

      #322
      Re: need bios dump dell latitude 5420 (cpu 11th)

      Originally posted by hardware1
      Here's your Unlocked file.
      ur star , thank you so much

      Comment

      • layad
        Badcaps Veteran
        • Nov 2011
        • 250

        #323
        Re: need bios dump dell latitude 5420 (cpu 11th)

        Originally posted by hardware1
        Here's your Unlocked file.
        have the last one, will it be too much for you to ask again?
        Last edited by SMDFlea; 04-02-2023, 01:30 PM.

        Comment

        • hardware1
          Badcaps Legend
          • Sep 2021
          • 2912
          • N/A

          #324
          Re: need bios dump dell latitude 5420 (cpu 11th)

          Originally posted by layad
          have the last one, will it be too much for you to ask again?
          Here's your Unlocked file.
          NO isn't, anytime you have a problem just ask about it and when I got a free time will try to help you.
          Last edited by SMDFlea; 04-02-2023, 01:30 PM.
          ----------------------------------------------------------------------------------------------------------------------------------------------------------------------
          Due to a lack of donations, server free space at a critical level, and possible closure of Bios Requests
          all donations are welcome,
          see the donate button at the bottom of the page, or
          >>>>>
          click on this link to donate via PayPal. <<<<<
          Every donation made will go towards server fees and maintenance costs.
          ----------------------------------------------------------------------------------------------------------------------------------------------------------------------

          Comment

          • layad
            Badcaps Veteran
            • Nov 2011
            • 250

            #325
            Re: need bios dump dell latitude 5420 (cpu 11th)

            Originally posted by hardware1
            Here's your Unlocked file.
            NO isn't, anytime you have a problem just ask about it and when I got a free time will try to help you.
            this one didnt work , keyboard flashing then off , could be my backup dump is bad? i read it tow time , i have an other backup file did it with flashrom, sorry for keep asking you
            Last edited by SMDFlea; 04-02-2023, 01:30 PM.

            Comment

            • hardware1
              Badcaps Legend
              • Sep 2021
              • 2912
              • N/A

              #326
              Re: need bios dump dell latitude 5420 (cpu 11th)

              Originally posted by layad
              this one didnt work , keyboard flashing then off , could be my backup dump is bad? i read it tow time , i have an other backup file did it with flashrom, sorry for keep asking you
              Your both files are Identical, try to put your original backup and see if the device will work or not.
              ----------------------------------------------------------------------------------------------------------------------------------------------------------------------
              Due to a lack of donations, server free space at a critical level, and possible closure of Bios Requests
              all donations are welcome,
              see the donate button at the bottom of the page, or
              >>>>>
              click on this link to donate via PayPal. <<<<<
              Every donation made will go towards server fees and maintenance costs.
              ----------------------------------------------------------------------------------------------------------------------------------------------------------------------

              Comment

              • layad
                Badcaps Veteran
                • Nov 2011
                • 250

                #327
                Re: need bios dump dell latitude 5420 (cpu 11th)

                Originally posted by hardware1
                Your both files are Identical, try to put your original backup and see if the device will work or not.
                yes you are right the original backup acting the same, i dont know if the chip gone bad or the dump file no good!

                Comment

                • hardware1
                  Badcaps Legend
                  • Sep 2021
                  • 2912
                  • N/A

                  #328
                  Re: need bios dump dell latitude 5420 (cpu 11th)

                  Originally posted by layad
                  yes you are right the original backup acting the same, i dont know if the chip gone bad or the dump file no good!
                  Make sure you have soldered the chip properly and didn't miss or move any component close to the bios chip.
                  ----------------------------------------------------------------------------------------------------------------------------------------------------------------------
                  Due to a lack of donations, server free space at a critical level, and possible closure of Bios Requests
                  all donations are welcome,
                  see the donate button at the bottom of the page, or
                  >>>>>
                  click on this link to donate via PayPal. <<<<<
                  Every donation made will go towards server fees and maintenance costs.
                  ----------------------------------------------------------------------------------------------------------------------------------------------------------------------

                  Comment

                  • darckreign1984
                    Badcaps Veteran
                    • Apr 2011
                    • 260
                    • Romania

                    #329
                    Re: need bios dump dell latitude 5420 (cpu 11th)

                    dell la-k491 rev 2 (a01)
                    pwb 2fm7c

                    laptop dead after dell update app reset pc to update bios

                    thanks again
                    Last edited by SMDFlea; 04-02-2023, 01:30 PM.

                    Comment

                    • darckreign1984
                      Badcaps Veteran
                      • Apr 2011
                      • 260
                      • Romania

                      #330
                      Re: need bios dump dell latitude 5420 (cpu 11th)

                      Originally posted by darckreign1984
                      dell la-k491 rev 2 (a01)
                      pwb 2fm7c

                      laptop dead after dell update app reset pc to update bios

                      thanks again
                      processor srk03

                      Comment

                      • hoaca388
                        Badcaps
                        • Jan 2022
                        • 11300
                        • Viet Nam

                        #331
                        Re: need bios dump dell latitude 5420 (cpu 11th)

                        Originally posted by darckreign1984
                        dell la-k491 rev 2 (a01)
                        pwb 2fm7c

                        laptop dead after dell update app reset pc to update bios

                        thanks again
                        Try
                        Last edited by SMDFlea; 04-02-2023, 01:30 PM.


                        ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
                        Mọi khoản quyên góp cho badcaps đều được hoan nghênh, hãy nhấp vào liên kết này để quyên góp. Cảm ơn tất cả những người ủng hộ----------------------------------------------------------------------------------------------------------------------------------------------------------------

                        Comment

                        • darckreign1984
                          Badcaps Veteran
                          • Apr 2011
                          • 260
                          • Romania

                          #332
                          Re: need bios dump dell latitude 5420 (cpu 11th)

                          Originally posted by hoaca388
                          Try
                          tried now laptop its dead like before

                          I use tl866II

                          i flash on chircuit (without removing chip.)

                          APP Version : 12.35 Model : TL866II Plus

                          Device : XM25QH256B @WSON8

                          Erase ...Succeeded. Time : 54.172 S

                          Data Protect Disable...OK!

                          Programming FLASH ...Succeeded. Time : 127156ms

                          Verifying FLASH ...Succeeded. Time : 97000ms

                          Programming STATUS REG ...Succeeded. Time : 0ms

                          Verifying STATUS REG ...Succeeded. Time : 94ms

                          Programming ...Succeeded




                          i dont know what to try next.

                          Comment

                          • darckreign1984
                            Badcaps Veteran
                            • Apr 2011
                            • 260
                            • Romania

                            #333
                            Re: need bios dump dell latitude 5420 (cpu 11th)

                            whe i plug power adapter caps led turn on.
                            if i press power nothing happen.

                            after some more tries to power - keyboard led turn on - fan no spin.

                            Comment

                            • hoaca388
                              Badcaps
                              • Jan 2022
                              • 11300
                              • Viet Nam

                              #334
                              Re: need bios dump dell latitude 5420 (cpu 11th)

                              Originally posted by darckreign1984
                              whe i plug power adapter caps led turn on.
                              if i press power nothing happen.

                              after some more tries to power - keyboard led turn on - fan no spin.
                              Try this file
                              Last edited by SMDFlea; 04-02-2023, 01:30 PM.


                              ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
                              Mọi khoản quyên góp cho badcaps đều được hoan nghênh, hãy nhấp vào liên kết này để quyên góp. Cảm ơn tất cả những người ủng hộ----------------------------------------------------------------------------------------------------------------------------------------------------------------

                              Comment

                              • layad
                                Badcaps Veteran
                                • Nov 2011
                                • 250

                                #335
                                Re: need bios dump dell latitude 5420 (cpu 11th)

                                Originally posted by hardware1
                                Make sure you have soldered the chip properly and didn't miss or move any component close to the bios chip.
                                i made sure no parts been removed while putting back the chip , the chip is soldered just right , i believe the chip gone bad, ordered an other chip online, thank you so much , i appreciate you help

                                Comment

                                • darckreign1984
                                  Badcaps Veteran
                                  • Apr 2011
                                  • 260
                                  • Romania

                                  #336
                                  Re: need bios dump dell latitude 5420 (cpu 11th)

                                  Originally posted by hoaca388
                                  Try this file

                                  i tried this file same result.
                                  laptop its dead.

                                  I did not post quiqly - i wanted a replacement chip for bios, i found one in hp elitebook, so i tried this one. Same result.


                                  caps light up when connected to power adapter. Dont react when pressed to change status
                                  fan dont rotate.

                                  Comment

                                  • darckreign1984
                                    Badcaps Veteran
                                    • Apr 2011
                                    • 260
                                    • Romania

                                    #337
                                    Re: need bios dump dell latitude 5420 (cpu 11th)

                                    its there other chip that its updated ? laptop was working, a frend of me let it to update de bios, with dell utility, i think his laptop have bitlocker (dell say that this can ruin bios update)

                                    maybe other chip that its updated loose firmware? in this update?

                                    Comment

                                    • darckreign1984
                                      Badcaps Veteran
                                      • Apr 2011
                                      • 260
                                      • Romania

                                      #338
                                      Re: need bios dump dell latitude 5420 (cpu 11th)

                                      UT7 READ its good?
                                      Attached Files

                                      Comment

                                      • layad
                                        Badcaps Veteran
                                        • Nov 2011
                                        • 250

                                        #339
                                        Re: need bios dump dell latitude 5420 (cpu 11th)

                                        Originally posted by hardware1
                                        Make sure you have soldered the chip properly and didn't miss or move any component close to the bios chip.
                                        sorry to bother you again , couldnt find 25r256jven chip on ebay , checked datasheet and found W25Q256JVEQ, based on datasheet they have the same output and input, and the same size, i have two laptops which i believe they need replacing chip , 3420 and 5420 both they have 25r256jven, i reflashed them with their backup dumps , but the laptops acting dead like no bios chip installed, with their original chips they come on but with flashing lights , colours on the screen .. etc( btw bothe of them were working before i touch them) , are they wrong chips? or do i need to do something before flashing them?

                                        Comment

                                        • darckreign1984
                                          Badcaps Veteran
                                          • Apr 2011
                                          • 260
                                          • Romania

                                          #340
                                          Re: need bios dump dell latitude 5420 (cpu 11th)

                                          Originally posted by hoaca388
                                          Try
                                          i discover that ut3 chip its verry hot.

                                          Comment

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