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LENOVO T490 (ft490/ft492/ft590/fp531 nm-b901 rev 1.0)

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    LENOVO T490 (ft490/ft492/ft590/fp531 nm-b901 rev 1.0)

    hello every one please i need the bios dump without password for this lenovo
    ft490/ft492/ft590/fp531 nm-b901 rev 1.0
    any help please
    Attached Files

    #2
    Re: LENOVO T490 (ft490/ft492/ft590/fp531 nm-b901 rev 1.0)

    Originally posted by Pascal Komlassan View Post
    hello every one please i need the bios dump without password for this lenovo
    ft490/ft492/ft590/fp531 nm-b901 rev 1.0
    any help please
    Password stored in KBC, not in bios eeprom!

    Comment


      #3
      Re: LENOVO T490 (ft490/ft492/ft590/fp531 nm-b901 rev 1.0)

      Password stored in MEC not in bios eeprom!

      Comment


        #4
        Re: LENOVO T490 (ft490/ft492/ft590/fp531 nm-b901 rev 1.0)

        Originally posted by by_mex View Post
        Password stored in MEC not in bios eeprom!
        so we cant unlock it .....???
        OKBALORD

        Comment


          #5
          Re: LENOVO T490 (ft490/ft492/ft590/fp531 nm-b901 rev 1.0)

          Rewrite mec and its unlocked.

          Comment


            #6
            Re: LENOVO T490 (ft490/ft492/ft590/fp531 nm-b901 rev 1.0)

            Originally posted by RethoricalCheese View Post
            Rewrite mec and its unlocked.
            how can read mec?

            Comment


              #7
              Re: LENOVO T490 (ft490/ft492/ft590/fp531 nm-b901 rev 1.0)

              Using vertyanov or similar.

              Comment


                #8
                Re: LENOVO T490 (ft490/ft492/ft590/fp531 nm-b901 rev 1.0)

                Originally posted by RethoricalCheese View Post
                Using vertyanov or similar.
                can you explain clearly? how to connect point to read?
                Last edited by black0hackers; 03-03-2021, 08:55 AM.

                Comment


                  #9
                  Re: LENOVO T490 (ft490/ft492/ft590/fp531 nm-b901 rev 1.0)

                  Have anyone maybe know how to connect pins and read mec on lenovo t490 nm-b901 rev 1.0?

                  Comment


                    #10
                    Re: LENOVO T490 (ft490/ft492/ft590/fp531 nm-b901 rev 1.0)

                    you need to move resistor first after u need to read mec with jtag and save backup after that earse mec finaly u flash mec again with your back up

                    Comment


                      #11
                      Hello i have this bios corrupted, can someone help me fix it ? thnaks a lot! (original attached)
                      Attached Files

                      Comment


                      #12
                      hello! original bios not power on only 3 blinks

                      SN: PF-1WTKKD 20/02
                      thanks in advance

                      Comment


                        #13
                        Originally posted by coelectron View Post
                        hello! original bios not power on only 3 blinks

                        SN: PF-1WTKKD 20/02
                        thanks in advance
                        RULES UPDATE for BIOS requests/offers *AVOID BANNING, READ BEFORE POSTING*
                        https://www.badcaps.net/forum/showthread.php?t=103570


                        ❤️YOU MUST:
                        ❤️Post a BIOS BACKUP if 1 Bios or more than 1 bios file (if you have)
                        ❤️Provide the full machine model number, serial number (or Service tag, SNID)

                        Comment


                          #14
                          Sorry it´s going again, i need this bios ( with this bios no power on, and led blink 3 times)

                          Lenovo T490 Type 20N3 S01800 Serial Number: PF-1WTKKD 20/02 Mother model: (ft490/ft492/ft590/fp531 nm-b901 rev 1.0)

                          backup is attached

                          thanks in advance
                          Attached Files

                          Comment


                            #15
                            Originally posted by coelectron View Post
                            Sorry it´s going again, i need this bios ( with this bios no power on, and led blink 3 times)

                            Lenovo T490 Type 20N3 S01800 Serial Number: PF-1WTKKD 20/02 Mother model: (ft490/ft492/ft590/fp531 nm-b901 rev 1.0)

                            backup is attached

                            thanks in advance
                            Try
                            Attached Files

                            Comment


                              #16
                              Originally posted by qayyum786 View Post

                              Try
                              hello thanks for the file, now powering, cooler spin but still not show video.

                              Comment


                                #17
                                Originally posted by qayyum786 View Post

                                Try
                                thank you this bios is working perfactlu, thank you

                                Comment


                                  #18
                                  hi guys,
                                  I need help
                                  I have a t490 bios bin but after installing windows there is a problem for intel management interface1 in device manager, could anyone check my bios
                                  thanks in advance
                                  serial number:pf-1tkstt
                                  type number: 20n3-s37a18
                                  Attached Files

                                  Comment


                                    #19
                                    Good afternoon,

                                    I have also problem with BIOS (power LED blinks 3 times, laptop does not turn on).

                                    Lenovo T490, Type 20N2-000APB, SN PF-1KMC1E, motherboard NM-B901 rev 1.0

                                    BIOS is in attachement.

                                    Can anyone help me?
                                    Attached Files

                                    Comment


                                      #20
                                      hello friend
                                      i need help bios lenovo P53s
                                      serial number:PF-1RLNEX
                                      type number: 20N6-001UUS
                                      Attached Files

                                      Comment

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