Thinkpad X1 Carbon Gen8 Bios Password

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  • RMDUiFT
    Should I buy a Lenovo Thinkpad E495 with bios password?
    by RMDUiFT
    Good day. I apologize if I posted this in the wrong topic. I saw somebody selling a Thinkpad E495 with a Ryzen 3500U CPU near me. In the pictures the laptop is running windows 10. I contacted the seller and asked a few questions about upgradability and if it has a bios password on it. He confirmed it has a bios password. I searched through the forum, I found a guide regarding removing the bios password using the autopatcher, I also found a thread with the e495 where people requested help with unlocking the bios password.

    I have a few questions:
    • If I would buy this laptop and have
    ...
    08-25-2024, 09:00 AM
  • MaxonDomkrat
    Lenovo Thinkpad X1 carbon 11th Gen BIOS problem
    by MaxonDomkrat
    Hi everyone.

    I have an engineering sample of a Lenovo ThinkPad X1 Carbon 11th Gen (TYPE 21HM-2FVT05, S/N PF-40G7CD) with an Intel Core i7 1360P (ES – Intel 0000). Since this is an engineering sample, the BIOS had a massive number of various settings. One day, I was experimenting with the BIOS settings and, after saving them, the laptop stopped booting and played a melody after pressing the power button, signaling error code 0002 (Internal bus error), just like in this post: https://www.badcaps.net/forum/troubl...shooting-lapto...
    07-30-2025, 01:27 PM
  • badzymandiaz
    Thinkpad P14s Gen 4, BIOS Supervisor Password
    by badzymandiaz
    I have a laptop that was purchased second-hand, and I am able to boot Windows on and extract the BIOS dump (ONLY the BIOS region, I was unable to dump anything else due to an FCERR I received trying to dump the other regions) and use normally. However, because the BIOS is locked with a supervisor password, I am unable to use anything else except for Windows, and it has also disabled some hardware features of the laptop itself, such as the fingerprinting module, etc. that I really do wish to use.

    I have been digging around for nearly 2 weeks trying to find any mention of the same model...
    09-28-2025, 10:49 AM
  • zenius
    [REQUEST] Dell G3 3579 BIOS Password & AMI Protected Range/BIOS Guard Unlock
    by zenius
    Hello, I have an old Dell G3 3579 (ST: 2WQ7LP2-8FC8) with a newer 8FC8 BIOS password. I have successfully attached to the flash chip (W25Q128JVSQ) on the motherboard with a CH341A programmer and made several modifications using Intel FIT (e.g., allow software SPI write) without bricking. I was also able to boot to a modified GRUB shell where I attempted to edit many BIOS security related options like BIOS Guard/Lock, Flash Signature Override, ME FW Image Re-Flash, etc.

    Unfortunately, some of these modifications like to Intel BIOS Guard failed because it is fused into the PCH. Also,...
    12-08-2024, 06:13 AM
  • luanthanh
    LENOVO THINKPAD E14 GEN 2 REMOVE BIOS PASSWORD
    by luanthanh
    HELLO EVERYONE, CAN SOMEONE HELP ME REMOVE THE BIOS PASSWORD ON A LENOVO THINKPAD E14 GEN 2
    I USED THE CH341A TOOL TO EXTRACT THE BIOS FILE WITH A SIZE OF 32768 Kb
    Model: 20TA-001LJP
    S/N: PF-39AYGW
    P/N: SL11B03769
    Motherboard number: 8SSB20W48312L1HF1A803BB
    I WOULD BE VERY GRATEFUL IF SOMEONE COULD HELP ME....
    09-28-2025, 10:59 AM
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