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Lenovo Thinkpad X1 CARBON EX480 NM-b481 bios bin

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  • NiroPall
    Senior Member
    • Dec 2018
    • 120
    • Sri Lanka
    • Electronics

    #1

    Lenovo Thinkpad X1 CARBON EX480 NM-b481 bios bin

    Dear All,
    Please share working bios for Lenovo Thinkpad X1 CARBON

    Board ID - EX480 NM-b481

    Thank you.

  • peste
    Super Moderator
    • Dec 2016
    • 15168
    • ROMANIA

    #2
    Re: Lenovo Thinkpad X1 CARBON EX480 NM-b481 bios bin

    Originally posted by NiroPall
    Dear All,
    Please share working bios for Lenovo Thinkpad X1 CARBON

    Board ID - EX480 NM-b481

    Thank you.

    post the backup of the bios
    If you have found our forum useful please consider supporting us. Subscribe for a small monthly fee and receive extra benefits including our boardview / schematic archive.

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    Comment

    • NiroPall
      Senior Member
      • Dec 2018
      • 120
      • Sri Lanka
      • Electronics

      #3
      Re: Lenovo Thinkpad X1 CARBON EX480 NM-b481 bios bin

      I will try bro.

      Comment

      • sumi12345
        Member
        • Apr 2019
        • 25
        • 86753641426
        • DavidSarmaAJ

        #4
        Re: Lenovo Thinkpad X1 CARBON EX480 NM-b481 bios bin

        hello i got bios password in lenovo thinkpad x1 carbon board no: EX480 NM-B481
        can anybody please help me with the clean bios thanks

        Comment

        • Nikosz
          Member
          • Nov 2013
          • 28
          • Out Of Space

          #5
          Re: Lenovo Thinkpad X1 CARBON EX480 NM-b481 bios bin

          Hi, did anyone find the bios and ec backup from laptop?
          Thanks

          Comment

          • chick0n
            Member
            • Mar 2017
            • 22
            • Germany

            #6
            Re: Lenovo Thinkpad X1 CARBON EX480 NM-b481 bios bin

            This fixed my X1.
            Attached Files

            Premium supporters get full download access and other benefits.

            Comment

            • Ziomal92
              Member
              • Mar 2019
              • 35
              • Poland

              #7
              Re: Lenovo Thinkpad X1 CARBON EX480 NM-b481 bios bin

              hello, can i ask for helping me to clear me? I tried myself but still no picture. I do not know if i done correctly. I tried also bios above but still no picture. Thanks in advance
              Attached Files

              Premium supporters get full download access and other benefits.

              Comment

              • hardware1
                Badcaps Legend
                • Sep 2021
                • 2956
                • N/A

                #8
                Re: Lenovo Thinkpad X1 CARBON EX480 NM-b481 bios bin

                Originally posted by Ziomal92
                hello, can i ask for helping me to clear me? I tried myself but still no picture. I do not know if i done correctly. I tried also bios above but still no picture. Thanks in advance
                If this one doesn't work, write your device serial number to get a new version from lenovo.
                Attached Files

                Premium supporters get full download access and other benefits.

                ----------------------------------------------------------------------------------------------------------------------------------------------------------------------
                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

                • Ziomal92
                  Member
                  • Mar 2019
                  • 35
                  • Poland

                  #9
                  Re: Lenovo Thinkpad X1 CARBON EX480 NM-b481 bios bin

                  unfortunately still no picture. keyboard blink once, laptop is taking 0,56A. my laptop is lenovo x1 carbon 6th gen (20KG-X001US). S/N: PF-12WGS5

                  Comment

                  • hardware1
                    Badcaps Legend
                    • Sep 2021
                    • 2956
                    • N/A

                    #10
                    Re: Lenovo Thinkpad X1 CARBON EX480 NM-b481 bios bin

                    Originally posted by Ziomal92
                    unfortunately still no picture. keyboard blink once, laptop is taking 0,56A. my laptop is lenovo x1 carbon 6th gen (20KG-X001US). S/N: PF-12WGS5
                    Try this one, it's the latest version from lenovo.
                    Attached Files

                    Premium supporters get full download access and other benefits.

                    ----------------------------------------------------------------------------------------------------------------------------------------------------------------------
                    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

                    • Ziomal92
                      Member
                      • Mar 2019
                      • 35
                      • Poland

                      #11
                      Re: Lenovo Thinkpad X1 CARBON EX480 NM-b481 bios bin

                      still no picture, so I guess that CPU is faulty or weak joint RAM. Thanks for helping me

                      Comment

                      • abdelilahocs
                        Senior Member
                        • Nov 2018
                        • 125
                        • morroco

                        #12
                        Lenovo Thinkpad X1 CARBON 8eme EX480 NM-B481 rev 1

                        please need bios for this laptop

                        Lenovo Thinkpad X1 CARBON i7 8eme
                        EX480 NM-B481 rev 1

                        bios dump attached
                        Attached Files

                        Premium supporters get full download access and other benefits.

                        Comment

                        • Markus1741
                          Badcaps Veteran
                          • Sep 2020
                          • 996
                          • N/A

                          #13
                          Re: Lenovo Thinkpad X1 CARBON 8eme EX480 NM-B481 rev 1

                          Originally posted by abdelilahocs
                          please need bios for this laptop

                          Lenovo Thinkpad X1 CARBON i7 8eme
                          EX480 NM-B481 rev 1

                          bios dump attached
                          Try this file ....
                          Attached Files

                          Premium supporters get full download access and other benefits.

                          Comment

                          • abdelilahocs
                            Senior Member
                            • Nov 2018
                            • 125
                            • morroco

                            #14
                            Re: Lenovo Thinkpad X1 CARBON 8eme EX480 NM-B481 rev 1

                            Originally posted by Markus1741
                            Try this file ....
                            after one flash with this bios
                            https://www.badcaps.net/forum/showth...84#post1198984 post 6
                            the bios chip is damaged
                            i will try with another one

                            Comment

                            • ipodnano16g
                              Senior Member
                              • Apr 2017
                              • 51
                              • VN

                              #15
                              Re: Lenovo Thinkpad X1 CARBON EX480 NM-b481 bios bin

                              thank
                              Last edited by ipodnano16g; 03-11-2023, 02:11 AM.

                              Comment

                              • judamex
                                Active Member
                                • Jan 2021
                                • 195
                                • Mexico
                                • BIOS, Learn fix motherboards

                                #16
                                Re: Lenovo Thinkpad X1 CARBON EX480 NM-b481 bios bin

                                Originally posted by hardware1
                                Try this one, it's the latest version from lenovo.
                                Work for me

                                Comment

                                • hardware1
                                  Badcaps Legend
                                  • Sep 2021
                                  • 2956
                                  • N/A

                                  #17
                                  Re: Lenovo Thinkpad X1 CARBON EX480 NM-b481 bios bin

                                  Originally posted by judamex
                                  Work for me
                                  Good to know.
                                  ----------------------------------------------------------------------------------------------------------------------------------------------------------------------
                                  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

                                  • jacobk1508
                                    Senior Member
                                    • May 2016
                                    • 69
                                    • Viet Nam

                                    #18
                                    Re: Lenovo Thinkpad X1 CARBON EX480 NM-b481 bios bin

                                    Hello. I need the EC bios file of Thinkpad X1 carbon gen 6. NM-B481

                                    Comment

                                    • jacobk1508
                                      Senior Member
                                      • May 2016
                                      • 69
                                      • Viet Nam

                                      #19
                                      Re: Lenovo Thinkpad X1 CARBON EX480 NM-b481 bios bin

                                      Originally posted by jacobk1508
                                      Hello. I need the EC bios file of Thinkpad X1 carbon gen 6. NM-B481
                                      This is a file that works fine. I used it and everything is perfect.
                                      Attached Files

                                      Premium supporters get full download access and other benefits.

                                      Comment

                                      • zhang
                                        Senior Member
                                        • Jun 2017
                                        • 50
                                        • Indonesia

                                        #20
                                        Re: Lenovo Thinkpad X1 CARBON EX480 NM-b481 bios bin

                                        Originally posted by jacobk1508
                                        This is a file that works fine. I used it and everything is perfect.
                                        how do you backup the ec bios?, because I can't find where is the pinout

                                        Comment

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