Lenovo X1 Yoga Gen5 Full Bios chip dump request.

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  • Rdd KEuns
    New Member
    • Mar 2025
    • 5
    • japan
    #1

    Lenovo X1 Yoga Gen5 Full Bios chip dump request.

    Hello, My lenovo x1 yoga gen5 laptop has been unstable and sometime freezes. After downgrading the bios i was normal for a moment but when back to being unstable.
    If anyone has an working bios please share it.

    Laptop lenovo x1 yoga gen5. serial number PF-2MSZ9Q. Type number 20UC-S2410N. Motherboard model number GX4A0/GY650 NM-C881 Rev1.0. Bios chip GD25B256DYIG
    Attached Files
    Last edited by Rdd KEuns; 03-21-2025, 06:30 AM. Reason: Forgot to upload laptop bios
    Tags: None
    • Rdd KEuns
      New Member
      • Mar 2025
      • 5
      • japan
      #2
      I suspect the intel ME is corrupted and is bad.

        Comment

        • danito
          Badcaps Veteran
          • Jun 2016
          • 898
          • Romania
          #3
          Originally posted by Rdd KEuns
          Hello, My lenovo x1 yoga gen5 laptop has been unstable and sometime freezes. After downgrading the bios i was normal for a moment but when back to being unstable.
          If anyone has an working bios please share it.

          Laptop lenovo x1 yoga gen5. serial number PF-2MSZ9Q. Type number 20UC-S2410N. Motherboard model number GX4A0/GY650 NM-C881 Rev1.0
          post the original bios of the laptop even if it is corrupted,the motherboard model, etc.

          ​

            Comment

            • hoaca388
              Badcaps
              • Jan 2022
              • 11653
              • Socialist Republic of Vietnam
              #4
              Originally posted by Rdd KEuns
              Hello, My lenovo x1 yoga gen5 laptop has been unstable and sometime freezes. After downgrading the bios i was normal for a moment but when back to being unstable.
              If anyone has an working bios please share it.

              Laptop lenovo x1 yoga gen5. serial number PF-2MSZ9Q. Type number 20UC-S2410N. Motherboard model number GX4A0/GY650 NM-C881 Rev1.0
              Where's your dump ?
              ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
              Mọi khoản quyên góp cho badcaps đều được hoan nghênh, hãy nhấp vào liên kết này để quyên góp. Cảm ơn tất cả những người ủng hộ----------------------------------------------------------------------------------------------------------------------------------------------------------------

                Comment

                • Rdd KEuns
                  New Member
                  • Mar 2025
                  • 5
                  • japan
                  #5
                  Originally posted by danito
                  post the original bios of the laptop even if it is corrupted,the motherboard model, etc.

                  ​
                  uploaded the bios

                    Comment

                    • hoaca388
                      Badcaps
                      • Jan 2022
                      • 11653
                      • Socialist Republic of Vietnam
                      #6
                      Originally posted by Rdd KEuns
                      Hello, My lenovo x1 yoga gen5 laptop has been unstable and sometime freezes. After downgrading the bios i was normal for a moment but when back to being unstable.
                      If anyone has an working bios please share it.

                      Laptop lenovo x1 yoga gen5. serial number PF-2MSZ9Q. Type number 20UC-S2410N. Motherboard model number GX4A0/GY650 NM-C881 Rev1.0. Bios chip GD25B256DYIG
                      X1 Yoga 5th Gen Laptop (ThinkPad) - Type 20UC

                      ​
                      Attached Files
                      ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
                      Mọi khoản quyên góp cho badcaps đều được hoan nghênh, hãy nhấp vào liên kết này để quyên góp. Cảm ơn tất cả những người ủng hộ----------------------------------------------------------------------------------------------------------------------------------------------------------------

                        Comment

                        • Rdd KEuns
                          New Member
                          • Mar 2025
                          • 5
                          • japan
                          #7
                          Originally posted by hoaca388
                          X1 Yoga 5th Gen Laptop (ThinkPad) - Type 20UC

                          ​
                          I'm stuck on trying to flash onto my new bios chip. I can read it check do check sum or what not, But the moment i try to flash onto it. The bios programmer freezes. I think the chip has write protection? How do i remove this protection?
                          I tried to do "Unprotect" But i doesn't change anything

                            Comment

                            • Rdd KEuns
                              New Member
                              • Mar 2025
                              • 5
                              • japan
                              #8
                              Flashed it to the old chip and was able to write to it. But installing onto the motherboard no light or power. Just plugging in the power gives three flashes on the power LED but after that non anymore.

                                Comment

                                • vicmark63
                                  New Member
                                  • May 2023
                                  • 9
                                  • Germany
                                  #9
                                  Hallo everyone, If anyone could help with correcting my BIOS dump - the device starts without picture, all voltages are correct.
                                  Laptop : Lenovo X1 Yoga Gen5, Type : 20UC-S5A501, S/N : PF2JCS9B, Motherboard : GX4A0/GYG50 NM-C881 Rev. 1.0

                                  Thanx in advance
                                  Attached Files

                                    Comment

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