Lenovo Yoga S1 LA-A431P bios dump clean me region help!

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  • mkdj
    ASUS ZenBook UX480F : need help with cleaning the ME region of my BIOS dump
    by mkdj
    Dear all,
    I have a ASUS ZenBook UX480F with the following symptoms:



    I suspect it is a BIOS issue. So I decided to try to clean the ME region. I followed the guide on win-raid, and I believe I have done everything correctly. My problem is: when I open the outimage.bin in ME Analyzer, it says that it is Extracted, and not Region, Extracted as it should be. Is it normal, or did I do something not correctly? This is my first experience editing BIOS files.

    I would appreciate if someone could take time to explain the issue, so that I can learn. But I would...
    10-19-2025, 04:41 AM
  • Rdd KEuns
    Lenovo X1 Yoga Gen5 Full Bios chip dump request.
    by Rdd KEuns
    Hello, My lenovo x1 yoga gen5 laptop has been unstable and sometime freezes. After downgrading the bios i was normal for a moment but when back to being unstable.
    If anyone has an working bios please share it.

    Laptop lenovo x1 yoga gen5. serial number PF-2MSZ9Q. Type number 20UC-S2410N. Motherboard model number GX4A0/GY650 NM-C881 Rev1.0. Bios chip GD25B256DYIG...
    03-21-2025, 05:49 AM
  • maeson
    BIOS Request - Lenovo Yoga L13 Gen3 (AMD)
    by maeson
    Hi dear Badcaps-Community,

    Somehow an auto update, which I triggered before I left my laptop unattended, bricked my BIOS.
    I was able to extract the 2MB BIOS and 16MB BIOS which I will attend. (CH341B black with NeoProgrammer 2.2.0.10)

    The Device is a Lenovo Yoga L13 Gen3 and I was able to identify the following specifications:

    Lenovo Yoga L13 Gen 3 AMD:
    Lenovo Modell: Type 21BB
    Artikelnr.21BB006GGE
    Seriennummer: PW0A6207
    AMD Ryzen™ 5 PRO 5675U
    Memory 16 GB DDR4-3200MHz
    SSD: 512 GB SSD, M.2 2242, PCIe Gen4, TLC,...
    10-31-2025, 03:08 AM
  • azozexd
    LENOVO ThinkPad X13 YOGA GEN2 bios me region corrupted
    by azozexd
    hello freind can you help me to repair a corrupted bios please

    LENOVO ThinkPad X13 YOGA GEN2 LLX-1 MB 203015-1 448.0MC05.0011

    the bios work but it showing me region recovery and it start recovering but after finish it say failed to recovery and its restarting withe the same error

    seriel number:: R914W7AV

    TYPE::20W8-003JFR...
    04-14-2025, 05:37 AM
  • AHmad_Salal
    Need BIOS Dump/ROM for Lenovo Thinkstation p500
    by AHmad_Salal
    Hello all,
    I have a Lenovo Thinkstation P500 that is stuck at post with no display, it happened after I changed the memory timings in bios. I can not clear CMOS using the jumper on the motherboard, also tried re-flashing bios suing a USB stick but it also doesn't work. The only solution that I can think of right now is re-flashing the bios chip using an external programmer but the problem is that I don't have the bios dump of p500 for flashing externally and I don't know the location of bios chip. If someone can provide the bios dump and bios chip location it would be really helpful....
    11-28-2023, 05:28 AM
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