BIOS for Lenovo Yoga 6 13ALC7

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  • Loki_Fido
    Senior Member
    • Mar 2025
    • 119
    • Japan
    #1

    BIOS for Lenovo Yoga 6 13ALC7

    Hi folks,

    This BIOS file is from a fully functional Lenovo Yoga 6 13ALC7.

    If you have trouble reading the BIOS chip, go to this link and read the complete thread.
    https://www.badcaps.net/forum/troubl...os#post3565103

    Don't use 1.8v adapter.

    I love you all
    Attached Files
    Tags: None
    • verymessi
      New Member
      • May 2025
      • 5
      • United States
      #2
      I have a corrupted BIOS on a replacement motherboard for my Lenovo Yoga 6 13ALC7 Type 82UD and I am not sure exactly how to go about fixing it.

      I wanted to upgrade my laptop's motherboard from the 8GB Ryzen 5 5500U CPU variant to the 16GB Ryzen 7 5700U variant. I replaced the motherboard, and on the first boot with the new motherboard, the BIOS went to recovery and the BitLocker screen came on. I was not able to add my activation key before the laptop automatically shut off, and ever since then I am met with a black (but still on) display whenever I turn on the computer. Given that it was able to boot on the first time around, I figure it must be a corrupted BIOS.

      I thought that I can just flash the working BIOS from my old motherboard onto this new motherboard. However I found another BIOS (follow this link) here on Badcaps, and I found using WinMerge that there are many differences in the content of the BIOS between that copy and the one I pulled from my old working motherboard. The BIOS in the link is also for the 8GB Ryzen 5500U variant (I checked from the serial number). I thought that BIOS for the same motherboard should be identical (except for the serial number I guess). Now I don't know which BIOS is the correct one to flash.

      My question is that should I be flashing the BIOS from my old motherboard onto my new motherboard? They are the same model motherboard, just different memory and CPU. Or can the broken BIOS on my new motherboard be repaired? I appreciate any advice.

      New Motherboard Corrupted BIOS Attached
      Specs: 16GB Ryzen 7 5700U
      Mobo Model No.: HLC3A LA-M091P Rev 1.0

      Old Motherboard Working Bios Attached
      Specs: 8GB Ryzen 5 5500U
      Mobo Model No.: HLC3A LA-M091P Rev 1.0
      Attached Files

        Comment

        • peste
          #2.1
          peste commented
          05-15-2025, 01:51 AM
          Editing a comment
          post merged..next time look for a thread with the name and model, motherboard model of the laptop, and post there, if you can't find it, then make a new thread..
        • SMDFlea
          Super Moderator
          • Jan 2018
          • 21394
          • UK
          #3
          Please post the laptop serial number - 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

            • verymessi
              New Member
              • May 2025
              • 5
              • United States
              #4
              My Laptop Serial Number is MP27ZL5B

                Comment

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