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  1. B

    Ask Lenovo ThinkPad E15-10st / Is it possible to clear Supervisor Password?

    Lenovo ThinkPad E15-10st Is it possible to clear Supervisor Password? Motherboard P/N : FE4A0/FE5A0 , NM-C421 I purchased a new EC (IT8227E-256 BXA) and replaced it due to the supervisor password of this model. After replacing the EC chipset, the supervisor password disappeared. However, after...
  2. ThienBui

    BIOS L13 Gen 3 (Type 21B3, 21B4) Laptop (ThinkPad) - Type 21B3 213037-1

    L13 Gen 3 (Type 21B3, 21B4) Laptop (ThinkPad) - Type 21B3 213037-1 LENOVO Thinkpad L13 GEN 3 LFR-1 213037-1M
    • ThienBui
    • Thread
    • 213037-1 bios laptop rom thinkpad
    • Replies: 11
    • Forum: BIOS
  3. ThienBui

    BIOS ThinkPad L13 Gen 2 (Type 21AB, 21AC), L13 Yoga Gen 2 (Type 21AD, 21AE) 203088-2

    ThinkPad L13 Gen 2 (Type 21AB, 21AC), L13 Yoga Gen 2 (Type 21AD, 21AE) 203088-2 R1QET47W AMD
    • ThienBui
    • Thread
    • 203088-2 bios rom thinkpad yoga
    • Replies: 2
    • Forum: BIOS
  4. gero

    Ask Lenovo ThinkPad T480 | ET480 NM-B501 Rev: 1.0 | 2018-03-05

    Hello, do you have any idea what is the identifier of the chip resistor encircled below? BTW, it is defective resistor. Thanks.
  5. A

    Ask ThinkPad P51X LCFC NM-B041

    please unlock this file
  6. nafienew1

    Ask ThinkPad X1 Yoga Gen 6

    pleas no disply ThinkPad X1 Yoga Gen 6
  7. ThienBui

    BIOS L15 Gen 3 (type 21C3, 21C4) Laptops (ThinkPad) - Type 21C3 213035-1

    L15 Gen 3 (type 21C3, 21C4) Laptops (ThinkPad) - Type 21C3 213035-1
    • ThienBui
    • Thread
    • 213035-1 bios laptops rom thinkpad
    • Replies: 17
    • Forum: BIOS
  8. J

    Ask no display thinkpad yoga 460

    yoga 460 type 20EM LCL-1 MB 14283-2 448.05106.0021 no display, please fix the bios for me. thanks
  9. ThienBui

    BIOS ThinkPad X1 Nano Gen1 (Type 20UN, 20UQ) 19697-3

    ThinkPad X1 Nano Gen1 (Type 20UN, 20UQ) 19697-3
    • ThienBui
    • Thread
    • 19697-3 bios rom thinkpad thinkpad x1
    • Replies: 9
    • Forum: BIOS
  10. A

    Ask Lenovo Thinkpad x13 gen1 GT4A5/GX3A5 NM-C791 Rev.2.0

    Turns on, no picture Please help me fix it.
  11. ThienBui

    Schematics Lenovo ThinkPad T14 g3 - NM-E981 r1.0

    Lenovo ThinkPad T14 g3 - NM-E981 r1.0 boardview.tvw
    • ThienBui
    • Thread
    • diagram lenovo nm-e981 schematic thinkpad
    • Replies: 55
    • Forum: Schematics
  12. ThienBui

    Schematics Thinkpad P16 Gen 1 - NM-E062

    Thinkpad P16 Gen 1 - NM-E062 BoardView
    • ThienBui
    • Thread
    • boardview diagram nm-e062 schematic thinkpad
    • Replies: 17
    • Forum: Schematics
  13. ThienBui

    BIOS Lenovo thinkpad T14 GEN 3 NM-E441

    Lenovo thinkpad T14 GEN 3 NM-E441 ThinkPad P14s Gen 3 (Type 21J5, 21J6), P16s Gen 1(Type 21CK, 21CL), T14 Gen 3 (Type 21CF, 21CG), T16 Gen 1 (Type 21CH, 21CJ) R23ET65W AMD Schematic and Boardview NM-E441 JT4C1/JT6C1/JP6C1
    • ThienBui
    • Thread
    • bios lenovo nm-e441 rom thinkpad
    • Replies: 21
    • Forum: BIOS
  14. ThienBui

    Schematics Lenovo ThinkPad P73 LCFC FP730 NM-C271 / NM-C272

    Lenovo ThinkPad P73 LCFC FP730 NM-C271 / NM-C272 Lenovo LCFC FP730 NM-C272 REV0.2 BoardView.tvw Lenovo LCFC FP730 NM-C271 REV0.2 BoardView.tvw P73 (type 20QR, 20QS) p73 fp730 nm-c272 N2NET59W
    • ThienBui
    • Thread
    • diagram lenovo nm-c271 nm-c272 schematic thinkpad
    • Replies: 19
    • Forum: Schematics
  15. B

    Ask Thinkpad P15v Gen 2 Engineering Sample BIOS

    Hi There, I managed to get Thinkpad P15v Gen 2 engineering sample laptop with comparable spec to i7-11850H with nVidia T1200 GPU. The BIOS was unlocked version N38ET10W, so we can setup almost everything (overclock, ram speed, enable disable dGPU, power limit, PCI setting, etc.) The board is...
  16. Erick L.F

    Ask Lenovo ThinkPad E520 - LGG 1 MB 10292 2 48 4MI04 021

    Please remove password
  17. G

    Ask Lenovo ThinkPad x1 carbon LMQ-1MB 12298-2 48.4LY07 021

    Dear sir, this lonovo bios doesn't display please I need rebuilt file please
  18. Reer Indonesia

    Ask thinkpad 460

    please unlock bios password
  19. ThienBui

    BIOS Thinkpad t14 2gen HT4B0/HP4B0/HT5B1/HP5B1/HT4B2 NM-D353

    Thinkpad t14 2gen NM-D353 Lenovo Thinkpad T14_T15 GEN 2 LCFC HT4B0_HP4B0_HT5B1_HP5B1_HT4B2 NM-D353 Rev 1.0 BoardView.tvw
    • ThienBui
    • Thread
    • bios nm-d353 rom thinkpad
    • Replies: 18
    • Forum: BIOS
  20. T

    Ask THINKPAD X13 (NM-D361 Rev: 1.0 ) BIOS

    HI, I NEED TO DISABLE ABSOLUTE PERSISTENCE FROM THINKPAD X13 ( NM-D361 Rev: 1.0 )
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