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renter1962
New Member
Last Activity: Today, 11:28 AM
Joined: 01-21-2025
Location: Montreal, QC
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  • renter1962
    replied to Think pad T14 gen 3
    Ignore my previous post. I realized today that I extracted the EC and not the BIOS. BIOS is on a WSON8 and it's a quad SPI chip so I have to rethink my approach....
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  • renter1962
    replied to Think pad T14 gen 3
    Hi

    I have two lenovo's that show about the same issue. Both are T14 Gen 3 (AMD) Type 21CF. I'll create a separate reply for the 2nd laptop.

    Laptop #1:
    MTM: 21CF-CT01WW
    SN: PF4EQDYT
    PCB: NM-E441 Rev 1.0 (JT4C1/JT6C1/JP6C1)
    Extracted BIOS: Attached
    BIOS PW: None
    Issue: Won't boot, no display, white power light turns on, fan go 100% immediately when plugged. Tried a battery drain, pinhole reset. No success.

    Huge thanks!


    Is there anything I can do on my side to fix the 2nd laptop?
    I tried to open the...
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  • Hi!

    Came here because I happen to have a few bricked thinkpads around me that I'm hoping I can give a 2nd life to.
    Those are from work and are out of warranty by only 6 months so I'm fortunate enough to know both the bios and bitlocker keys which will make my life easier.

    I'm also interested to learn how to efficiently search through schematics and boardview.

    Thank you so much in advance I'm sure I will be able to learn a lot.
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