lenovo yoga 2 pro bios needed

Collapse
X
 
  • Time
  • Show
Clear All
new posts
  • Mbw1a
    Member
    • Nov 2018
    • 29
    • Europa

    #1

    lenovo yoga 2 pro bios needed

    Hello! think my bios is corrupted can some one check please.
    Attached Files

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

  • Mbw1a
    Member
    • Nov 2018
    • 29
    • Europa

    #2
    Re: lenovo yoga 2 pro bios needed

    is there anyone who would like to help me? Please😊

    Comment

    • peste
      Super Moderator
      • Dec 2016
      • 13924
      • ROMANIA

      #3
      Re: lenovo yoga 2 pro bios needed

      try...
      Attached Files

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

      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

      • Mbw1a
        Member
        • Nov 2018
        • 29
        • Europa

        #4
        Re: lenovo yoga 2 pro bios needed

        thanks peste! will try it tonight

        Comment

        • Mbw1a
          Member
          • Nov 2018
          • 29
          • Europa

          #5
          Re: lenovo yoga 2 pro bios needed

          Originally posted by peste
          try...
          tested it. now it power cycling cpu gets hot but still black screen...

          Comment

          • SMDFlea
            Super Moderator
            • Jan 2018
            • 22276
            • UK

            #6
            Re: lenovo yoga 2 pro bios needed

            Try post #5 https://www.badcaps.net/forum/showthread.php?t=79575
            All donations to badcaps are welcome, click on this link to donate. Thanks to all supporters

            Comment

            • cdsh009
              Member
              • Nov 2017
              • 45
              • Venezuela

              #7
              lenovo yoga 2 pro kona-svt no display after clear bios

              Hello, this laptop was brought to me because it stuck to the logo, I did a clear cmos to test, after the clear cmos the laptop did not show any more video, please fix it, thanks
              Attached Files

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

              Comment

              • hoaca388
                Badcaps
                • Jan 2022
                • 12441
                • Socialist Republic of Vietnam

                #8
                Re: lenovo yoga 2 pro kona-svt no display after clear bios

                Originally posted by cdsh009
                Hello, this laptop was brought to me because it stuck to the logo, I did a clear cmos to test, after the clear cmos the laptop did not show any more video, please fix it, thanks
                Your serial number ?
                ↵

                Any donations to badcaps are welcome, click this link to donate . Thanks to all the supporters
                ​https://www.badcaps.net/donate

                Comment

                • cdsh009
                  Member
                  • Nov 2017
                  • 45
                  • Venezuela

                  #9
                  Re: lenovo yoga 2 pro kona-svt no display after clear bios

                  Originally posted by hoaca388
                  your serial number ?
                  s/n yb07419577

                  Comment

                  • hardware1
                    Badcaps Legend
                    • Sep 2021
                    • 2949
                    • N/A

                    #10
                    Re: lenovo yoga 2 pro kona-svt no display after clear bios

                    Originally posted by cdsh009
                    Hello, this laptop was brought to me because it stuck to the logo, I did a clear cmos to test, after the clear cmos the laptop did not show any more video, please fix it, thanks
                    Here's your New Bios, it's a Virgin Bios from Lenovo with your DMI.
                    Attached Files

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

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

                    • cdsh009
                      Member
                      • Nov 2017
                      • 45
                      • Venezuela

                      #11
                      Re: lenovo yoga 2 pro kona-svt no display after clear bios

                      Originally posted by hardware1
                      Here's your New Bios, it's a Virgin Bios from Lenovo with your DMI.
                      still no display

                      Comment

                      • hardware1
                        Badcaps Legend
                        • Sep 2021
                        • 2949
                        • N/A

                        #12
                        Re: lenovo yoga 2 pro kona-svt no display after clear bios

                        Originally posted by cdsh009
                        still no display
                        It's a virgin bios look for a hardware issue, maybe you have shorted any thing when you try to clear cmos.
                        ----------------------------------------------------------------------------------------------------------------------------------------------------------------------
                        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

                        Related Topics

                        Collapse

                        • to5it0
                          Need Clean BIOS/EC Bin File for Lenovo ThinkPad Yoga 11e 2H1703-27220F Rev. A Marked as U2501 on the motherboard.
                          by to5it0
                          Need Clean BIOS/EC Bin File for Lenovo ThinkPad Yoga 11e - Stuck with 0275 Error CMS

                          Hello everyone,

                          I am attempting a repair on a Lenovo ThinkPad Yoga 11e that is currently stuck at boot with the error: "0275 error CMS" even after setup new bios battery and will not allow me to enter the BIOS/Setup.

                          This is a critical issue that I believe requires flashing the BIOS chip directly using a programmer (e.g., CH341A/RT809H), as standard software updates or resets are not possible.

                          I have opened the laptop and identified the main BIOS chip...
                          10-24-2025, 01:35 AM
                        • maeson
                          BIOS Request - Lenovo Yoga L13 Gen3 (AMD)
                          by maeson
                          Hi dear Badcaps-Community,

                          Somehow an auto update, which I triggered before I left my laptop unattended, bricked my BIOS.
                          I was able to extract the 2MB BIOS and 16MB BIOS which I will attend. (CH341B black with NeoProgrammer 2.2.0.10)

                          The Device is a Lenovo Yoga L13 Gen3 and I was able to identify the following specifications:

                          Lenovo Yoga L13 Gen 3 AMD:
                          Lenovo Modell: Type 21BB
                          Artikelnr.21BB006GGE
                          Seriennummer: PW0A6207
                          AMD Ryzen™ 5 PRO 5675U
                          Memory 16 GB DDR4-3200MHz
                          SSD: 512 GB SSD, M.2 2242, PCIe Gen4, TLC,...
                          10-31-2025, 03:08 AM
                        • baaligoga
                          Help needed in unlocking BIOS Supervisor password - Lenovo X1 Yoga 5th Gen
                          by baaligoga
                          Good day, everyone!

                          I'm encountering an issue with my Lenovo X1 Yoga 5th Gen laptop related to the BIOS supervisor password. I'm seeking assistance and guidance from the knowledgeable members of this community in resolving this problem.

                          I am no expert and cannot perform soldering or unsoldering of the chip from the board. Therefore, I attempted to use an EZP 2023 programmer with a clip to extract the BIOS bin file without removing the BIOS chip from the motherboard. The BIOS chip has the following letters imprinted on it: "Winbond 25Q80DVNIG 2026". I used the...
                          05-20-2023, 09:48 AM
                        • azozexd
                          LENOVO ThinkPad X13 YOGA GEN2 bios me region corrupted
                          by azozexd
                          hello freind can you help me to repair a corrupted bios please

                          LENOVO ThinkPad X13 YOGA GEN2 LLX-1 MB 203015-1 448.0MC05.0011

                          the bios work but it showing me region recovery and it start recovering but after finish it say failed to recovery and its restarting withe the same error

                          seriel number:: R914W7AV

                          TYPE::20W8-003JFR...
                          04-14-2025, 05:37 AM
                        • TylerHyde21
                          Lenovo TD350 ThinkServer BIOS v505 Corrupted BIOS,
                          by TylerHyde21
                          Hello, the bios on my Lenovo TD350 ThinkServer got corrupted during a bios update, the bios restore function killed the Server.
                          I need to flash the bios inside the MX25L12835F SOP8, i have already desolder the chip and solder it into my SOP8 adapter and read it with a ROM programmer.
                          I use the innoextract 1.9 software to extract the bios file from the .exe file that i download from lenovo website, can you help me edit the Hex file (removing the Index part and resize the file)?

                          This guy claim to have done it https://forums.lenovo.com/t5/ThinkSe...doesnt-Start-u...
                          06-29-2024, 10:38 AM
                        • Loading...
                        • No more items.
                        Working...