Lenovo thinkpad L490

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  • farouk_1994
    Badcaps Veteran
    • Mar 2021
    • 401
    • algeria

    #1

    Lenovo thinkpad L490

    hello please i need lenovo thinkpad L490 ITE_822701_256KB_CRC32_0x25CDD230 bin file .
  • hardware1
    Badcaps Legend
    • Sep 2021
    • 2949
    • N/A

    #2
    Re: Lenovo thinkpad L490

    Originally posted by farouk_1994
    hello please i need lenovo thinkpad L490 ITE_822701_256KB_CRC32_0x25CDD230 bin file .
    Upload your EC file, Main BIOS file and write your Device Serial Number.
    ----------------------------------------------------------------------------------------------------------------------------------------------------------------------
    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.
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    Comment

    • dariusgc
      Member
      • May 2020
      • 45
      • Lithuania

      #3
      Hello,

      can someone clean me region for my bios dump?

      Lenovo ThinkPad L490
      S/N: PF1D7NC3

      Thanks in advance
      Attached Files

      if you find these attachements useful please consider making a small donation to the site

      Comment

      • farouk_1994
        Badcaps Veteran
        • Mar 2021
        • 401
        • algeria

        #4
        Originally posted by dariusgc
        Hello,

        can someone clean me region for my bios dump?

        Lenovo ThinkPad L490
        S/N: PF1D7NC3

        Thanks in advance
        Try this than replay
        Attached Files

        if you find these attachements useful please consider making a small donation to the site

        Comment

        • Logan Wilson
          New Member
          • Apr 2025
          • 1
          • US

          #5
          Thanks!

          Comment

          • plsam
            New Member
            • Sep 2022
            • 6
            • Kenya

            #6
            Lenovo L490 powers on but black screen kindly fix my bios dumb
            Attached Files

            if you find these attachements useful please consider making a small donation to the site

            Comment

            • SMDFlea
              Super Moderator
              • Jan 2018
              • 22286
              • UK

              #7
              Originally posted by plsam
              Lenovo L490 powers on but black screen kindly fix my bios dumb
              Thread merged. Please Type the laptop serial number, full name and model, motherboard model, etc.

              read the forum rules..https://www.badcaps.net/forum/troubl...before-posting
              All donations to badcaps are welcome, click on this link to donate. Thanks to all supporters

              Comment

              • plsam
                New Member
                • Sep 2022
                • 6
                • Kenya

                #8
                Lenovo thinkpad L490
                FL490/FL590 NM-B931 REV 1.O

                Comment

                • shiyab
                  Badcaps Legend
                  • Sep 2023
                  • 1696
                  • india

                  #9
                  Originally posted by plsam
                  Lenovo thinkpad L490
                  FL490/FL590 NM-B931 REV 1.O
                  post snid

                  Comment

                  • rddube
                    Aspiring Expert
                    • Jun 2013
                    • 957
                    • Canada

                    #10
                    Hello friends,

                    Need to get my bios fixed as there is no sound (as if there was no sound chip attached), keep getting BIOS has healed from backup message on every boot and the thermal sensors seem to be reporting wrong temperatures.

                    Lenovo Thinkpad L490
                    Asset #A503344
                    MTM: 20Q6S39R09
                    SN: PF28919Z

                    Board model FL490/FL590 NM-B931 Rev: 1.0 2019-03-15

                    Attached is main bios dump and EC chip dump.

                    Thank you!
                    Attached Files

                    if you find these attachements useful please consider making a small donation to the site

                    Comment

                    • SMDFlea
                      Super Moderator
                      • Jan 2018
                      • 22286
                      • UK

                      #11
                      Originally posted by rddube
                      Hello friends,

                      Need to get my bios fixed as there is no sound (as if there was no sound chip attached), keep getting BIOS has healed from backup message on every boot and the thermal sensors seem to be reporting wrong temperatures.
                      Lenovo Thinkpad L490
                      Asset #A503344
                      MTM: 20Q6S39R09
                      SN: PF28919Z
                      Board model FL490/FL590 NM-B931 Rev: 1.0 2019-03-15
                      Attached is main bios dump and EC chip dump.
                      Thank you!
                      Try the attached bios. The EC chip dump you posted is the PD firmware.
                      Attached Files

                      if you find these attachements useful please consider making a small donation to the site

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

                      Comment

                      • rddube
                        Aspiring Expert
                        • Jun 2013
                        • 957
                        • Canada

                        #12
                        Originally posted by SMDFlea

                        Try the attached bios. The EC chip dump you posted is the PD firmware.
                        Hi SMDFlea, works perfectly! Thank you!

                        Comment

                        • SMDFlea
                          Super Moderator
                          • Jan 2018
                          • 22286
                          • UK

                          #13
                          Originally posted by rddube

                          Hi SMDFlea, works perfectly! Thank you!
                          You`re welcome
                          All donations to badcaps are welcome, click on this link to donate. Thanks to all supporters

                          Comment

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