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denis9rafael
denis9rafael
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Last Activity: Today, 01:21 PM
Joined: 11-07-2025
Location: Thessakia
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  • denis9rafael
    replied to Lenovo ThinkPad L15 Gen 4
    in BIOS Requests ONLY!
    Also can someone please confirm that this is the bios chip? Please see the image attached....
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    • denis9rafael
      replied to Lenovo ThinkPad L15 Gen 4
      in BIOS Requests ONLY!
      How can I find the motherboard model?

      Please find below the screenshot from the bios and a picture with serial number and model.

      A programmer as in the video you sent me is on the way. I will try with the clip first as I have no soldering experience....
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      • denis9rafael
        replied to Lenovo ThinkPad L15 Gen 4
        in BIOS Requests ONLY!
        Hi,

        I am totally new at this and require help with a BIOS for a Lenovo L15 Gen4 model 21H4-S5QE02. I have purchased a CH341A and is on the way. From what I found online, it can be sued to flash a clean not supervisor password protected BIOS. Is that correct?

        If you have an instructional video it would be much appreciated as well.

        Could someone please tell me how to find the motherboard number for it? I tried to find the sticker but did not have any luck.

        Thank you in advance....
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