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Lenovo X1 Carbon Gen 2 (20A) Bios needed

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    Lenovo X1 Carbon Gen 2 (20A) Bios needed

    Hi all, I'm hoping someone here has an 8MB dump for Lenovo X1 Carbon Gen 2 .

    my chip: MX25L6475E

    Thanks!!

    #2
    Re: Lenovo X1 Carbon Gen 2 (20A) Bios needed

    Originally posted by unkalledfor View Post
    Hi all, I'm hoping someone here has an 8MB dump for Lenovo X1 Carbon Gen 2 .

    my chip: MX25L6475E

    Thanks!!
    Post old bios and problem what?

    Comment


      #3
      Re: Lenovo X1 Carbon Gen 2 (20A) Bios needed

      Hi,I made an original dump and removed whitelist, but after flashing the modded BIOS the laptop has black screen. No Post or beeps, just keyboard lights up and so does the touch sensitive F Keys. I have already tried re-flashing original BIOS dump, but get the same black screen, so I assume I must've gotten a bad read.

      If someone has a known good dump I would like to try flashing it, as well as doing a compare to my original dump image. It would be very appreciated!

      Comment


        #4
        Re: Lenovo X1 Carbon Gen 2 (20A) Bios needed

        Original BIOS dump attached... chip was read with CH341A USB programmer
        Attached Files
        Last edited by unkalledfor; 02-04-2018, 09:00 PM.

        Comment


          #5
          Re: Lenovo X1 Carbon Gen 2 (20A) Bios needed

          I'll be trying to flash with flashrom on Raspberry Pi instead of the CH341a programmer... Not sure what else to try. Any suggestions?

          Comment


            #6
            Re: Lenovo X1 Carbon Gen 2 (20A) Bios needed

            Another Lenovo X1 Carbon with the same issue here. Happens to them pretty much I think at some stage. Did you manage to get the BIOS reprogrammed or what was involved?

            Comment


              #7
              Re: Lenovo X1 Carbon Gen 2 (20A) Bios needed

              anyone with a solution?

              Comment


                #8
                please help me to unlock x1 carbon 2gen

                please help me to unlock x1 carbon 2gen
                Last edited by SMDFlea; 03-30-2020, 04:31 PM.

                Comment


                  #9
                  x1carbon 2gen

                  Attached Files

                  Comment


                    #10
                    Re: please help me to unlock x1 carbon 2gen

                    Originally posted by leva24007 View Post
                    please help me to unlock x1 carbon 2gen
                    Try
                    Attached Files

                    Comment


                      #11
                      Lenovo X1 Carbon Gen 2 BIOS need

                      Hi,
                      I need the bios bin for ,

                      Lenovo X1 Carbon (LMQ - 1 MB 12298-2 48.4LY06.021 this is the model. X1 carbon Gen 2 20A8 )


                      Tks.

                      Comment


                        #12
                        Re: Lenovo X1 Carbon Gen 2 BIOS need

                        Post your bios backup
                        All donations to badcaps are welcome, click on this link to donate. Thanks to all supporters

                        Comment


                          #13
                          Re: Lenovo X1 Carbon Gen 2 BIOS need

                          Try Post 2

                          https://www.badcaps.net/forum/showth...ghlight=carbon

                          Comment


                            #14
                            Re: Lenovo X1 Carbon Gen 2 BIOS need

                            Thank you bro.

                            Comment


                              #15
                              LENOVO X1 CARBON GEN2 Bios

                              Dear All,
                              Please help me to find the bios of LENOVO X1 CARBON GEN2,

                              Board ID --- LMQ-1 MB

                              12298-2

                              48.4LY05.021


                              Thank you.

                              Comment


                                #16
                                Re: LENOVO X1 CARBON GEN2 Bios

                                Originally posted by NiroPall View Post
                                Dear All,
                                Please help me to find the bios of LENOVO X1 CARBON GEN2,

                                Board ID --- LMQ-1 MB

                                12298-2

                                48.4LY05.021


                                Thank you.

                                post the original bios of the laptop, the backup ..
                                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


                                  #17
                                  Re: LENOVO X1 CARBON GEN2 Bios

                                  Bro,
                                  The chip is not readable, Sorry,

                                  Thank you.

                                  Comment


                                    #18
                                    Re: LENOVO X1 CARBON GEN2 Bios

                                    Originally posted by niropall View Post
                                    bro,
                                    the chip is not readable, sorry,

                                    thank you.

                                    ****************8
                                    Last edited by SMDFlea; 05-15-2021, 02:23 PM.

                                    Comment


                                      #19
                                      Re: LENOVO X1 CARBON GEN2 Bios

                                      Thank you bro.

                                      Comment


                                        #20
                                        Lenovo Thinkpad X1 Carbon 2nd gen

                                        MB: LMQ-1 MB 12298-2 48.4LY06.021
                                        Bios: MX25L6475E

                                        Does anyone have a working bios? I tried the one from here https://www.laboneinside.com/lenovo-x1-carbon-bios-bin/ but there's no display output. I uploaded the dump.
                                        Attached Files
                                        Last edited by SMDFlea; 06-21-2021, 02:12 PM.

                                        Comment

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