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Hs461 hs561 hs761 nm-d521 rev 2.0 bios plz

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    Hello bro, I need help
    Lenovo laptop with board code like the picture I uploaded, but I can't give you the complete type of laptop because the sticker on the laptop has come off.
    I had a laptop no display problem after updating Windows, then I flashed the bios IC with the file here, the laptop indicator flashed, please repair my old bios file bro, thx
    Attached Files

    Comment


      Hello everyone just new here on badcaps and find this same issue with you. Blackscreen stable power led

      BOARD NUMBER : HS461&HS561&HS761 NM-D521 Rev 2.0
      MO: L39411616081
      MTM: 82KT002LPH
      S/N: PC20KHXC

      Here is my Backup OLD BIOS. Tried copying the DMI : 1000h --> 2FFF But those are valued from 1000 FF only I assume this is corrupted also

      Can you please help me add my S/N to the bin on virgin # 56 post
      Attached Files

      Comment


        Originally posted by Alexander Inciong View Post
        Hello everyone just new here on badcaps and find this same issue with you. Blackscreen stable power led

        BOARD NUMBER : HS461&HS561&HS761 NM-D521 Rev 2.0
        MO: L39411616081
        MTM: 82KT002LPH
        S/N: PC20KHXC

        Here is my Backup OLD BIOS. Tried copying the DMI : 1000h --> 2FFF But those are valued from 1000 FF only I assume this is corrupted also

        Can you please help me add my S/N to the bin on virgin # 56 post
        use the HxD program (you can find it for free)..include both bios in it and copy that interval where the DMI information from the original bios is found in the bios from post#56...(copy-paste)...
        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


          Originally posted by Alexander Inciong View Post
          Hello everyone just new here on badcaps and find this same issue with you. Blackscreen stable power led

          BOARD NUMBER : HS461&HS561&HS761 NM-D521 Rev 2.0
          MO: L39411616081
          MTM: 82KT002LPH
          S/N: PC20KHXC

          Here is my Backup OLD BIOS. Tried copying the DMI : 1000h --> 2FFF But those are valued from 1000 FF only I assume this is corrupted also
          Can you please help me add my S/N to the bin on virgin # 56 post
          If you can`t use a hex editor use the script in this post to add it https://www.badcaps.net/forum/troubl...08#post1605508
          All donations to badcaps are welcome, click on this link to donate. Thanks to all supporters

          Comment


            Click image for larger version

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ID:	3304997update everyone. This unit came from other computershop and the BIOS it came is Winbond but the voltage is 3.3v i assume this was replaced. will it work if the Bios chip is 3.3v instead of winbond that have 1.8v or do I buy that 1.8v bioschip

            Comment


              Hello maybe any can repair my bios?
              Model: V15 G2-ALC Laptop (Lenovo) - Type 82KD
              S/n:PF42AZVT

              BOARD: HV461&HV561 NM-D522 REV: 2.0
              Attached Files

              Comment


                Originally posted by gxtsss View Post
                Hello maybe any can repair my bios?
                Model: V15 G2-ALC Laptop (Lenovo) - Type 82KD
                S/n:PF42AZVT

                BOARD: HV461&HV561 NM-D522 REV: 2.0
                try
                Attached Files
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                https://www.badcaps.net/donate/
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                Comment


                  Originally posted by volinakis View Post

                  try
                  Its working but no s/n nothing and no os license key

                  Comment


                    Originally posted by gxtsss View Post

                    Its working but no s/n nothing and no os license key
                    I made the transfer of DMI to new bios. DMI is encrypted as you see in picture. try this one:
                    Attached Files
                    Last edited by volinakis; 07-09-2024, 06:43 AM.
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                    https://www.badcaps.net/donate/
                    ----------------------------------------------------------------------------------------------------------------------------------------------------------------------

                    Comment


                      Originally posted by volinakis View Post

                      I made the transfer of DMI to new bios. DMI is encrypted as you see in picture. try this one:
                      Thanks!!

                      Comment


                        Originally posted by martindlm View Post
                        Re: Hs461 hs561 hs761 nm-d521 rev 2.0 bios plz

                        Hello, I share a dump extracted from a working nm-d521 board.
                        Hello Martindlm thanks for the dump my laptop is working now
                        Attached Files

                        Comment


                          I successfully replace my S/N ,MO and MTM via tool called Lenovo GoldenKey U1 Tool. Thank you again everyone the laptop works great now
                          Attached Files

                          Comment


                            anyone can helpme? SN PF35CEYE
                            oldbios as the backup.
                            model: ideapad 3 14LC6

                            issue: error 0x0000185
                            Attached Files

                            Comment


                              Originally posted by Victor morales delgado View Post
                              anyone can helpme? SN PF35CEYE
                              oldbios as the backup.
                              model: ideapad 3 14LC6

                              issue: error 0x0000185
                              IdeaPad 3-14ALC6 Laptop - Type 82KT

                              Attached Files


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


                                please bios my laptop lenovo ideapad 3 15ALC6
                                S/N : PE08RDEC
                                MO : PE9012311000
                                MTM : 82MF0004BR
                                Board: HS461$HS561$HS761 NM-D521
                                2020 - 12 - 11 REV 2.0

                                I don't have an old bios

                                Ryzen 7-5700U

                                Comment


                                  Originally posted by braiam2022 View Post
                                  please bios my laptop lenovo ideapad 3 15ALC6
                                  S/N : PE08RDEC
                                  MO : PE9012311000
                                  MTM : 82MF0004BR
                                  Board: HS461$HS561$HS761 NM-D521
                                  2020 - 12 - 11 REV 2.0

                                  I don't have an old bios

                                  Ryzen 7-5700U
                                  try this one from a working board change the seral number using U1 TOOL https://www.badcaps.net/forum/troubl...r-bootable-usb

                                  Attached Files

                                  Comment


                                    Originally posted by kalilinux25 View Post

                                    try this one from a working board change the seral number using U1 TOOL https://www.badcaps.net/forum/troubl...r-bootable-usb
                                    Could someone do this procedure for me? I'm Brazilian and I don't know how to use this app mentioned

                                    Comment


                                      Originally posted by braiam2022 View Post

                                      Could someone do this procedure for me? I'm Brazilian and I don't know how to use this app mentioned
                                      did you already flash the bin file? did the laptop power on and display?

                                      Comment


                                        Originally posted by kalilinux25 View Post

                                        did you already flash the bin file? did the laptop power on and display?


                                        I'm not able to or know how to use the program to update the bin file, could you update it for me?

                                        Comment


                                          Originally posted by braiam2022 View Post



                                          I'm not able to or know how to use the program to update the bin file, could you update it for me?
                                          do you have a SPI programmer?

                                          Comment

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