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ThinkPad L13 YOGA

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    #21
    Re: ThinkPad L13 YOGA

    when he wants to move forward on his project he will simply answer the question that has been asked.

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      #22
      Re: ThinkPad L13 YOGA

      I had the same thing with an Yoga 460 (EC NPCE288). The problem was bios chipset, an MX25L12873F, after 2-3 soldering/desoldering it seems to be breaking down. I wrote in it patched file, all was OK, "TPM certificate changed", wrote again original file and programmer confirmed it was ok, after I did solder chipset with original file it seems when it was broken. I performed a clean ME (it showed "Initialised" in analyser) and replaced bios chipset with W25Q128FV.
      I can confirm dycc is doing a great job patching lenovo bioses, I used few from his posts and always had good results.
      I hope it helps.
      Last edited by volinakis; 08-03-2022, 03:55 AM.
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        #23
        Re: ThinkPad L13 YOGA

        I'm almost afraid to ask!! BUT I'm considering the idea to try out a patched BIOS.. Is this actually possibly with this type of L13?

        I have 20R6s10v00, and also I have the "auto_patcher" which I've successfully used with other Lenovo models.. Is this the same patcher that "dycc" would be using if I were to upload a bios dump and someone were to patch it for me?

        Thanks in advance,
        Desync10

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          #24
          Re: ThinkPad L13 YOGA

          Originally posted by desync10 View Post
          I'm almost afraid to ask!! BUT I'm considering the idea to try out a patched BIOS.. Is this actually possibly with this type of L13?

          I have 20R6s10v00, and also I have the "auto_patcher" which I've successfully used with other Lenovo models.. Is this the same patcher that "dycc" would be using if I were to upload a bios dump and someone were to patch it for me?

          Thanks in advance,
          Desync10
          You've answered this question yourself, but you keep asking it
          Originally posted by desync10 View Post
          does the "lenovo-autopatcher" work with the Yoga L13 20R6 ?

          I've tried to use it here but without success. Has anyone had success with this paticular model?
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          https://www.badcaps.net/forum/showpo...postcount=2561

          Originally posted by Knucklegrumble View Post

          With some trial and error I was able to reliably patch BIOS dumps for SVP-locked Lenovo machines up to the 8th generation
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            #25
            need bios L13 Yoga Gen 4 (Type 21FR, 21FS)


            Attached Files

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              #26
              Originally posted by torla View Post
              need bios L13 Yoga Gen 4 (Type 21FR, 21FS)


              post S/N, motherboard model, etc.
              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.

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                #27
                Could somebody, please help me? I was able to extract 32mbs from the web update, but I couldn't find the BIOS 2 16 mb part. If somebody has it, could you send it for me? That would be very helpful now.
                Motherbord sn:223002-1
                448-osk02-001
                The sticker on the back is worn off, not read.
                Attached Files

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                • peste
                  peste commented
                  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..
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