Nm-b681 rev 1.0

Collapse
X
 
  • Time
  • Show
Clear All
new posts
  • egelaptop
    Senior Member
    • Jun 2015
    • 123
    • türkiye

    #1

    Nm-b681 rev 1.0

    LENOVO İDEAPAD 330 EG534 & EG535 NM-B681 REV 1..0 bios ve ec I need it please help
  • peste
    Super Moderator
    • Dec 2016
    • 12768
    • ROMANIA

    #2
    Re: Nm-b681 rev 1.0

    Originally posted by egelaptop
    LENOVO İDEAPAD 330 EG534 & EG535 NM-B681 REV 1..0 bios ve ec I need it please help
    post the full name and model of the laptop and the original bios ...
    Last edited by peste; 11-28-2020, 09:24 AM.
    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

    • iamshanoob
      New Member
      • Feb 2021
      • 1
      • india

      #3
      Re: Nm-b681 rev 1.0

      here the file please check
      Attached Files

      Comment

      • ustaolacak
        New Member
        • Mar 2021
        • 6
        • turkey

        #4
        Re: Nm-b681 rev 1.0

        thanks body

        Comment

        • A1yn88
          Senior Member
          • Mar 2014
          • 112
          • Romania

          #5
          Re: Nm-b681 rev 1.0

          Here is an original dump from my laptop.
          I don't have a laptop model because the original label is missing.
          The motherboard is EG534&EG535 NM-B681 Rev:1.0, AMD Ryzen, UMA graphics, BIOS chip 25LB64CSIG.
          Attached Files

          Comment

          • A1yn88
            Senior Member
            • Mar 2014
            • 112
            • Romania

            #6
            Re: Nm-b681 rev 1.0

            Here is what I use and it worked.
            Attached Files

            Comment

            • REpairAT
              Senior Member
              • Nov 2020
              • 142
              • Austria

              #7
              Re: Nm-b681 rev 1.0

              Originally posted by A1yn88
              Here is what I use and it worked.
              Worked for me as well, thanks a lot!

              Comment

              • djharold
                Badcaps Veteran
                • Aug 2015
                • 241
                • COLOMBIA

                #8
                Re: Nm-b681 rev 1.0

                Originally posted by A1yn88
                Here is what I use and it worked.
                WORK FOR ME, THANKS

                Comment

                • tomodachi
                  Badcaps Veteran
                  • Apr 2012
                  • 602
                  • Turkey

                  #9
                  Re: Nm-b681 rev 1.0

                  does anyone have EC rom for this model ?

                  Comment

                  • tomodachi
                    Badcaps Veteran
                    • Apr 2012
                    • 602
                    • Turkey

                    #10
                    Re: Nm-b681 rev 1.0

                    any hope ?

                    Comment

                    • peste
                      Super Moderator
                      • Dec 2016
                      • 12768
                      • ROMANIA

                      #11
                      Re: Nm-b681 rev 1.0

                      Originally posted by tomodachi
                      any hope ?
                      try..
                      Attached Files
                      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

                      • tomodachi
                        Badcaps Veteran
                        • Apr 2012
                        • 602
                        • Turkey

                        #12
                        Re: Nm-b681 rev 1.0

                        Originally posted by peste
                        try..
                        Thanks, board is powering up now !

                        Comment

                        • rayshine03121408
                          Senior Member
                          • Feb 2018
                          • 93
                          • Phillipines

                          #13
                          Re: Nm-b681 rev 1.0

                          Originally posted by A1yn88
                          Here is what I use and it worked.
                          Working like a charm <3

                          Comment

                          • samnijane3131
                            New Member
                            • Jul 2018
                            • 4
                            • philippines

                            #14
                            Originally posted by peste
                            Re: Nm-b681 rev 1.0



                            try..
                            where to find EC chip

                            Comment


                            • SMDFlea
                              SMDFlea commented
                              Editing a comment
                              3 posts up........
                          • hilar
                            Member
                            • Nov 2014
                            • 42
                            • turkey

                            #15
                            could anyone disable onboard ram for me on my original bios dump
                            nm-b681
                            Attached Files

                            Comment

                            • peste
                              Super Moderator
                              • Dec 2016
                              • 12768
                              • ROMANIA

                              #16
                              Originally posted by hilar
                              could anyone disable onboard ram for me on my original bios dump
                              nm-b681
                              post the S/N, the full name and model of the laptop,etc.
                              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

                              Related Topics

                              Collapse

                              • Forest79
                                Lenovo ThinkStation P520 BIOS file needed
                                by Forest79
                                Hello,

                                I got a Lenovo ThinkStation P520 (Type 30BF) from a friend, asking me for a repair. Windows 11 offered a firmware upgrade as an optional update, and it failed.
                                The emergency flash procedure from the hardware manual has also failed. So, I asked an acquaintance with better skills to flash the BIOS directly.

                                However, the chip (a Macronix MX25L25673GMI-08G) has a size of 32 MB, and the BIOS file from the Lenovo website (extracted with UEFITool) has a little more than 16 MB. Thus, the software my acquaintance used (SiberiaProg v1.45, with a CH341A Programmer)...
                                07-23-2023, 07:39 AM
                              • survivalbloke
                                Unable to extract bios file from Lenovo bios exectuable
                                by survivalbloke
                                I'm trying to extract a flashable bios file(ch341a) from the lenovo bios executable download. I have tried the instructions from this site https://starkeblog.com/lenovo/uefi/2...pdate-exe.html, which are not working. According to those instructions, after issuing the command
                                Code:
                                "innoextract 7wcn38ww.exe"
                                it should create an \app folder, inside which, I should find a newly created "7wcn38ww.exe" file. I should then be able to extract that using 7zip and find my .FD file.

                                The trouble I'm having is that I'm not getting the newly...
                                06-12-2024, 07:55 AM
                              • maanee11
                                Help to get Lenovo BIOS bin file for Thinkpad T560
                                by maanee11
                                Hello Everyone,

                                I have Thinkpad T560 Which has corrupted BIOS. I have acquired Ch341A SPI flasher to program the BIOS externally. I see that to program the BIOS, i need a bin file for the BIOS. I was able to extract the .exe file of BIOS from Lenovo given here in this link:

                                https://pcsupport.lenovo.com/au/en/p...me=BIOS%2FUEFI

                                In the extracted files, I see that BIOS containing file has extension .FL1 and I need to extract or convert it...
                                05-15-2022, 11:59 AM
                              • survivalbloke
                                Unable to extract Lenovo BIOS file from installer
                                by survivalbloke
                                I'm working on a Lenovo LOQ 15APH8, Serial# MP2L9MAV. I want to flash a new BIOS onto it, but I'm also trying to learn this process for my own enrichment and professional development.

                                I was watching some tutorials, copying the serial info blocks from the old bios to a new bios. Before that though, they use innoextract on the Lenovo .exe. I downloaded Innoextract v1.9 but it tells me my .exe is not a supported inno setup installer(see screenshot). So if I unpack this using 7zip, I do get a .ROM file, but according to my tutorials, I'm looking for a .FD file.

                                How can...
                                07-16-2025, 03:21 PM
                              • pcwhiz24
                                Bricked Lenovo IdeaPad 3 14ADA05 Need BIOS file for FN+R Crisis recovery
                                by pcwhiz24
                                Model: Lenovo IdeaPad 3 14ADA05 81W0
                                S/N: PF2BZS7D

                                I was having issues with this particular laptop where the NVME SSD would disappear and would not detect unless I took it out and reconnected it, then it would detect for only for a minute then disappear from BIOS. I figured updating the BIOS was worth a try so I booted into my HBCD USB and downloaded the latest BIOS file for that exact model. I ran the executable and everything went smooth, it beeped and then when it restarted, now it won't post, just black screen with fan spinning.

                                I already have a CH341A programmer...
                                04-07-2025, 07:10 PM
                              • Loading...
                              • No more items.
                              Working...