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ThinkPad Thunderbolt 3 Firmware

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  • Maxpower3
    Brand name and Model Type for Lenovo error 2202 product name is invalid
    by Maxpower3
    Info for error 2202 LenovoThinkPad models and type

    Extract from ThinkPad Maintenance Utilities Configuration File
    plnsrv.ini Version 1.01


    Some information that may be useful




    There must also be missing models, add them to the list if you know of any.

    Code:
    brand name
20B1=ThinkPad Edge E445
20B2=ThinkPad Edge E545
20BC=ThinkPad Edge E145
20BM=ThinkPad X140e
20BL=ThinkPad X140e
20A3=ThinkPad X230s
20AH=ThinkPad X230s
20AK=ThinkPad X240s
20AJ=ThinkPad X240s
    ...
    02-21-2024, 10:27 AM
  • TheUser
    Thinkpad Docker G2 Type-C 40AS - Firmware Unknown
    by TheUser
    Hello to everyone ,

    This is my first post here, and i would like to share with you a small story in case you can help me.

    Docker Type-C Gen 2 - Model 40AS. Was given to me by a friend for free ,but with the problem that you cannot use the video output ports.

    All ports work , USB , Ethernet, Type C ... but HDMI + Display Port don't work

    I searched on reddit and google for problem similar to that, and a LOT of people had fixed this problem by updating the firmware. So i tried , i searched and found 1.1.13 utility and 1.1.20 utility that can help...
    02-10-2024, 02:07 PM
  • TamFishe
    Lenovo ThinkPad X1C6 thunderbolt firmware request
    by TamFishe
    Hi there, I have a ThinkPad X1C6 which I got cheap from a friend as I've mentioned before if you decide on checking my profile, but it has issues, including both the bios and thunderbolt firmware bricked. So far, I got a 20KG bios from indiafix, however, I still haven't figured out how to fix the thunderbolt firmware issue ( I feel like mentioning that I've never worked with FL1 and FL2 files or with any Lenovo product and I'd wish to not brick something beyond repair. ). Can someone with this same model of laptop give me a thunderbolt dump of the chip (Winbond W25Q80 ONLY) and compare my dump...
    08-24-2025, 03:08 AM
  • 77mike77
    Need clean BIOS dump - Lenovo ThinkPad L13 Yoga Gen 3 Type 21B5 Intel
    by 77mike77
    Hello, I need a clean BIOS dump for a Lenovo ThinkPad L13 Yoga Gen 3, Type 21B5 (Intel). BIOS is bricked after failed update. Main chip is GigaDevice 25B256EY1G (labeled BIOS2, 32MB). I will use a CH341B programmer with SOIC8 clip. Thank you....
    04-21-2026, 03:37 PM
  • zrb1qyvtv
    ThinkPad X13 Yoga Gen 1 (Type 20SX) Password Removal
    by zrb1qyvtv
    Hi,

    I didn't find a request for this specific SKU yet, but... I need the bios password removed from it.
    (The tamper protection triggered randomly one day)

    Here's as much info as possible about it:
    - ThinkPad X13 Yoga Gen 1 (Type 20SX)
    - SN R90YLACQ
    - Model 20SX002XGE
    - CPU 10th Generation Intel® Core™ i7-10510U
    - Lenovo-Support page for convenience

    And here are what should be valid EC and BIOS dumps (from an external reader)...
    10-17-2025, 12:57 PM
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