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- GS454 GS554 GV450 GV550 NM D031 REV;1 0 2019 12 06 BIOSBIOS · NM-D031 · 6.43 MB · 1 Jul 2026BIOS rar6.43 MB
- Thinkpad E15 Gen 2 GE4B0 GE5B0 NM D011 32MB BIOS OK TESTED WORKINGBIOS · NM-D011 · 10.1 MB · 9 Feb 2026BIOS rar10.1 MB
- GD55R512ME@SOP16 20250704 160840 Repaired ME++BIOS · NM-E211 · 10.6 MB · 4 Jul 2025BIOS rar10.6 MB
- HS461 HS561 HS761 NM D521 REV 3 0 2021 10 26 WORKING BIOSBIOS · NM-D521 · 5.36 MB · 5 Sept 2024BIOS rar5.36 MB
- ET481 NM-B471 REV 1.0 2017-10-30 UNLOCK BIOS OKOKBIOS · NM-B471 · 12.0 MB · 8 Aug 2024BIOS rar12.0 MB
- FT490 FT590 NM-B901 REV 0.3 2018-07-23 32MB OKOKBIOS · NM-B901 · 28.9 MB · 16 Jun 2024BIOS rar28.9 MB
- BT460 NM-A421 REV 3.0 2015-11-26 ME REGION WORKING BIOSBIOS · NM-A421 · 13.8 MB · 23 Mar 2024BIOS rar13.8 MB
- IdeaPad Gaming 3 - LA-L161P REV-1A OK TESTED BIOS 11TH-GENBIOS · LA-L161P · 6.68 MB · 2 Jan 2024BIOS rar6.68 MB
- THINKPAD AIVE1 NM A211 REV 1 0 2014 08 07 8MB WORKIG BIOS 100%BIOS · NM-A211 · 7.57 MB · 21 Dec 2023BIOS rar7.57 MB
- NM-C821.binBIOS · NM-C821 · 5.45 MB · 14 Dec 2022BIOS zip5.45 MB
- HT4B0 HP4B0 HT5B1 HP5B1 HT4B2 NM-D352 (REV 2.0)
Lenovo firmware archive for board NM-D352, revision 2.0, listing several variant codes: HT4B0, HP4B0, HT5B1, HP5B1 and HT4B2.
BIOS · NM-D352 · 25.7 MB · 4 Jan 2026BIOS rar25.7 MB - L14 Gen 2 Type 20X1 20X2 Laptops ThinkPad Type 20X2 NM D271 REV
BIOS package for the Lenovo ThinkPad L14 Gen 2, types 20X1 and 20X2, taken from a 20X2 unit on LCFC board NM-D271; the revision is cut off in the name.
BIOS · NM-D271 · 9.42 MB · 23 Dec 2024BIOS rar9.42 MB - GX4A0 GYG50 NM-C881 REV1.0 32MB BIOS
Lenovo BIOS archive for board NM-C881, revision 1.0, with GX4A0 and GYG50 platform codes in the name, carrying a 32MB image.
BIOS · NM-C881 · 14.8 MB · 5 Sept 2024BIOS rar14.8 MB - L3-15ITL6 HG560 NM-D511 BIOS GFCN21WW BIOS & EC
BIOS and EC firmware for the Lenovo IdeaPad 3 15ITL6, LCFC board HG560 with number NM-D511, BIOS version GFCN21WW, packed as a RAR of about 6.6 MB.
BIOS · NM-D511 · 6.56 MB · 28 Aug 2022BIOS rar6.56 MB - EG430 NM-B731 REV 1.0 2018-01-10 BIOS
BIOS for the Lenovo EG430 board NM-B731, revision 1.0, dated 2018-01-10 in the name, supplied as a 5.38 MB ZIP.
BIOS · NM-B731 · 5.38 MB · 5 Jan 2022BIOS zip5.38 MB - THINKPAD L470 DL470 NM-B021 REV 2.0 2017-06-02
BIOS firmware package for the Lenovo ThinkPad L470, built on the DL470 motherboard with LCFC board number NM-B021, revision 2.0, with a date of 2017-06-02 in the name.
BIOS · NM-B021 · 5.66 MB · 1 Jan 2022BIOS rar5.66 MB - GS44D GS54D NM C711 REV 1 0 2019 09 18 BLUE ORGINAL BIOS BACKUP
Original BIOS backup for Lenovo GS44D and GS54D boards, motherboard NM-C711 revision 1.0, dated 2019-09-18 and tagged blue in the name, packed as a RAR.
BIOS · NM-C711 · 6.39 MB · 23 Oct 2021BIOS rar6.39 MB - 64MB NEW
The name gives no model or board, only a 64 MB size and the word new, so this Lenovo-tagged BIOS archive is hard to identify from the title alone.
BIOS · 13.6 MB · 8 Jul 2026BIOS rar—13.6 MB - JE442 JE542 NM-E211 REV 1.0 64MB BIOS
BIOS dump for Lenovo JE442 and JE542 models on board NM-E211 revision 1.0, labelled 64MB in the file name. NM-xxxx numbers belong to LCFC, the Lenovo-owned ODM.
BIOS · NM-E211 · 21.2 MB · 25 Feb 2025BIOS rar21.2 MB - NM D442 T14S GEN 2 RAYZEN ITE EC TESTED OK ITE 567901 1004KB CRC32
EC firmware for the Lenovo ThinkPad T14s Gen 2 AMD (Ryzen) on LCFC board NM-D442, reported as tested and working.
BIOS · NM-D442 · 146 KB · 19 May 2024BIOS rar146 KB - FX490 NM-B861 REV 1.0 2019-03-01 WORKING BIOS 100%
BIOS dump for the Lenovo FX490 board NM-B861, revision 1.0, dated 2019-03-01 and described as fully working.
BIOS · NM-B861 · 26.2 MB · 18 May 2023BIOS rar26.2 MB - THINKPAD T570 LTS-1 16820-1 BIOS
BIOS firmware for the Lenovo ThinkPad T570, made for motherboard 16820-1 and labelled LTS-1 in the name, supplied as a 7.75 MB RAR archive.
BIOS · 16820-1 · 7.75 MB · 15 Sept 2022BIOS rar7.75 MB - T450s VILTO NM-A052 WORKING BIOS 100%
BIOS dump for the Lenovo ThinkPad T450s on board NM-A052 (VILTO), described in the name as a fully working image, in a 15.6 MB RAR.
BIOS · NM-A052 · 15.6 MB · 6 Sept 2022BIOS rar15.6 MB - E560 NM-A561 ME CLEAN Ver 1.35.BIN
BIOS dump for the Lenovo E560 on board NM-A561, version 1.35, with the Management Engine region cleaned, supplied in a 4.76 MB ZIP.
BIOS · NM-A561 · 4.76 MB · 5 Oct 2020BIOS zip4.76 MB - CG413 CG513 CZ513 NM A981 REV 1 0 2016 06 16 NVIDIA GPU WORKING
BIOS dump for Lenovo boards with project codes CG413, CG513 and CZ513, on board number NM-A981, revision 1.0, dated 2016-06-16.
BIOS · NM-A981 · 8.70 MB · 16 May 2024BIOS rar8.70 MB - Slim 1 14AST 05 Laptop ideapad 19730 1 S1515 1 CWCN19WW TESTED OK
BIOS package for the Lenovo IdeaPad Slim 1-14AST-05 laptop, board 19730-1 with S1515-1 in the name, and firmware version CWCN19WW, marked as tested OK.
BIOS · 19730-1 · 4.06 MB · 14 May 2024BIOS zip4.06 MB - JT4B1 JX3B0 NM-E091 REV 1.0 TESTED OKOK
Tested and confirmed BIOS package for a Lenovo board with codes JT4B1 and JX3B0, board number NM-E091, revision 1.0, compressed in a large 77.1 MB RAR archive that…
BIOS · NM-E091 · 77.1 MB · 18 Feb 2024BIOS rar77.1 MB - THINKBOOK 13S G2 ILT 19869-1 WORKING BIOS 100%
BIOS dump for the Lenovo ThinkBook 13s G2 ITL, board 19869-1, labelled as working and fully verified, archived in RAR form.
BIOS · 19869-1 · 8.12 MB · 3 Jul 2023BIOS rar8.12 MB - GL4A0 GL5A0 NM-C631 REV 1.0 WORKING BIOS 100%
BIOS dump marked fully working for Lenovo boards GL4A0 and GL5A0, sharing LCFC motherboard NM-C631 revision 1.0.
BIOS · NM-C631 · 7.67 MB · 26 Dec 2022BIOS rar7.67 MB - GS452 GS552 GS752 NM C781 REV 1 0 2019 11 25 WORKING BIOS & KBEC
Working BIOS and keyboard EC firmware package for the LCFC board NM-C781, revision 1.0, used in Lenovo laptops under the GS452, GS552 and GS752 project codes, dated…
BIOS · NM-C781 · 7.53 MB · 17 Jul 2022BIOS rar7.53 MB - Legion Y7000 2019 1050 EY515 EY517 EY519 EY520 NM B701 Rev：1 02018
BIOS firmware package for the Lenovo Legion Y7000 2019 with a GTX 1050 class GPU, built on LCFC motherboard NM-B701 Rev 1.0.
BIOS · NM-B701 · 12.5 MB · 28 Jun 2022BIOS rar12.5 MB - ACLU9 ACLU0 NM-A311 REV.1.0
Lenovo firmware archive for the NM-A311 motherboard, revision 1.0, with the project codes ACLU9 and ACLU0 listed in the name, compressed into a 2.51 MB ZIP.
BIOS · NM-A311 · 2.51 MB · 4 Oct 2021BIOS zip2.51 MB - ACLU3 ACLU4 UMA NM-A362 REV;1.0 2014-10-10 BIOS 100%OKBIOS · NM-A362 · 3.74 MB · 20 Aug 2026BIOS rar3.74 MB
- E14 Gen 5 Type 21JK, 21JL Laptops ThinkPad Type 21JK NM F311 BIOSBIOS · NM-F311 · 10.8 MB · 23 Jun 2026BIOS rar10.8 MB
- NM C631 REV1 0 INTEL I7 10TH CLR ME REGION & KBEC WORKING BIOS 100%BIOS · NM-C631 · 8.13 MB · 16 Jun 2026BIOS rar8.13 MB
- Disable RAM GS454-GS554-GV450-GV550 NM-D031 REV;1BIOS · NM-D031 · 6.60 MB · 9 Jan 2026BIOS rar6.60 MB
- HS551 HS552 NM-C811 REV 2.0 2020-05-27 WORKING BIOSBIOS · NM-C811 · 12.5 MB · 5 Jan 2026BIOS rar12.5 MB
- ThinkBook 15 G3 ACL Laptop Type 21A4 GLV3B LA K062P REV 3 0 21A40036TXBIOS · LA-K062P · 13.5 MB · 26 Dec 2025BIOS rar13.5 MB
- JV473&JV573 JS478&JS578&JS778 NM E341 REV 1 0 BIOS RAM DISABLE 100%BIOS · NM-E341 · 6.81 MB · 24 Jul 2025BIOS rar6.81 MB
- GT4A5 GX3A5 NM-C791 REV 2.0 16MB BIOSBIOS · NM-C791 · 10.5 MB · 23 Apr 2025BIOS rar10.5 MB