- Name Type Board Source Added Size
- NM C631 REV1 0 INTEL I7 10TH CLR ME REGION & KBEC WORKING BIOS 100%
Firmware set for the Lenovo LCFC NM-C631 board revision 1.0 with a 10th generation Intel Core i7, containing a BIOS with the ME region cleaned and the keyboard EC…
BIOS · NM-C631 · 8.13 MB · 25 Feb 2026BIOS rar8.13 MB - 2MB MAINBIOS · DA0QU7MB8E0 · 2.00 MB · 24 Feb 2026BIOS bin2.00 MB
- Lenovo ThinkPad Yoga 260 AIZS1 LA C581P Rev 1 0 W25Q128 Bios BinBIOS · LA-C581P · 5.55 MB · 24 Feb 2026BIOS rar5.55 MB
- Lenovo M70Q - IQ4X0IL1 NM-C621 REV1.0 16MB BIOS WORKINGBIOS · NM-C621 · 7.89 MB · 23 Feb 2026BIOS zip7.89 MB
- LENOVO THINKCENTER M70Q GH470 NM C621 REV 1 0 2020 09 28 IQ4X0IL1BIOS · NM-C621 · 6.71 MB · 23 Feb 2026BIOS rar6.71 MB
- LENOVO P52S LTS-2 MB 17812-1
BIOS archive for the Lenovo ThinkPad P52s, project LTS-2, motherboard 17812-1, supplied as a 6.51 MB RAR.
BIOS · 17812-1 · 6.51 MB · 22 Feb 2026BIOS rar6.51 MB - NM-B551 EQ370 THINKCENTRE M720Q 100% WORKING BIOS@DTECH369BIOS · NM-B551 · 8.13 MB · 22 Feb 2026BIOS rar8.13 MB
- NM-C711 patchedBIOS · NM-C711 · 6.59 MB · 21 Feb 2026BIOS rar6.59 MB
- NM-C711BIOS · NM-C711 · 16.0 MB · 21 Feb 2026BIOS bin16.0 MB
- Lenovo ideapad Flex 5 14ALC05 Type 82HU LC56 14A SVT 203021 1 448BIOS · 14.2 MB · 21 Feb 2026BIOS rar—14.2 MB
- FT480 NM B501 REV 1 0 2018 03 05 i5 8350U TYPE 20L6 S69W02 WORKINGBIOS · NM-B501 · 26.7 MB · 21 Feb 2026BIOS rar26.7 MB
- EC ROM EC ITE8685e NM-A271 z50-70
Embedded controller firmware for the Lenovo Z50-70 on board NM-A271, packed as a 39.9 KB ZIP archive. The name identifies the EC chip as an ITE IT8685E.
BIOS · NM-A271 · 39.9 KB · 21 Feb 2026BIOS zip39.9 KB - t480 nm-b501 cusBIOS · NM-B501 · 8.40 MB · 21 Feb 2026BIOS rar8.40 MB
- NM-C891 no display fixBIOS · NM-C891 · 32.0 MB · 21 Feb 2026BIOS bin32.0 MB
- NM-C891 NO DisplayBIOS · NM-C891 · 32.0 MB · 21 Feb 2026BIOS bin32.0 MB
- Legion 5 Pro-16ACH6HBIOS · 4.76 MB · 20 Feb 2026BIOS 7z—4.76 MB
- LA N231P JLG20 LENOVO LOQ 15IAX9I Type 83FQ 100% WORKING BIOS@DTECH369BIOS · LA-N231P · 7.79 MB · 20 Feb 2026BIOS rar7.79 MB
- LENOVO THINKPAD L14 HL4A0 HL5A0 NM D271 REV 1 0 M 2 NVME DETECTBIOS · NM-D271 · 20.5 MB · 20 Feb 2026BIOS rar20.5 MB
- LENOVO YOGA SLIM 3 15IRU8 NM F331 OK TESTED WORKING SSD DECTECTBIOS · NM-F331 · 10.4 MB · 20 Feb 2026BIOS rar10.4 MB
- Lenovo Ideapad L340 15IWL L340-17IWL NM-C091BIOS · NM-C091 · 19.6 MB · 20 Feb 2026BIOS zip19.6 MB
- L470 DL470 NM-B021 Rev 1.0 UNLOCKED BIOS+KBEC 100% OKBIOS · NM-B021 · 7.29 MB · 20 Feb 2026BIOS rar7.29 MB
- LENOVO IDEAPAD SLIM3 K5485 K5585 K5686 KN580 NM F331 ORI NODISPLAYBIOS · NM-F331 · 9.50 MB · 20 Feb 2026BIOS zip9.50 MB
- nm-d474 backup
BIOS backup dump for the Lenovo board NM-D474, an LCFC design, as a 16 MB binary image.
BIOS · NM-D474 · 16.0 MB · 19 Feb 2026BIOS bin16.0 MB - nm-d474 8mb
Firmware image of 8 MB for the Lenovo NM-D474 motherboard, an LCFC numbered board, with the capacity noted in the name.
BIOS · NM-D474 · 8.00 MB · 19 Feb 2026BIOS bin8.00 MB - NM-A362 BACKUP
Backup BIOS image for the Lenovo NM-A362 mainboard, an LCFC design, sized at 8 MB. The name offers no model, BIOS version or note on whether ME was cleaned.
BIOS · NM-A362 · 8.00 MB · 19 Feb 2026BIOS bin8.00 MB - NM-C821
Tiny 2 byte companion file for the Lenovo NM-C821 BIOS image, holding a flash status register value saved alongside the main dump.
BIOS · NM-C821 · 2 B · 19 Feb 2026BIOS bin_s2 B - NM-C821
BIOS dump for the Lenovo NM-C821 motherboard, built by LCFC, provided as an 8 MB binary.
BIOS · NM-C821 · 8.00 MB · 19 Feb 2026BIOS bin8.00 MB - 430439 JK LENOVOBIOS · 8.00 MB · 19 Feb 2026BIOS bin—8.00 MB
- 430439 JK LENOVO 1BIOS · 16.0 MB · 19 Feb 2026BIOS bin—16.0 MB
- NM-E791 HANGBIOS · NM-E791 · 8.00 MB · 19 Feb 2026BIOS bin8.00 MB
- NM-E791 HANGBIOS · NM-E791 · 8.00 MB · 19 Feb 2026BIOS bin8.00 MB
- Thinkpad Yoga L13 LAR 1 MB 18834 1N CSME CLEAN OK TESTED 10THBIOS · 10.8 MB · 18 Feb 2026BIOS rar—10.8 MB
- Lenovo E490 E590 E480 NM-B911 PATCHEDBIOS · NM-B911 · 16.0 MB · 18 Feb 2026BIOS bin16.0 MB
- nm-b911 bios unlockedBIOS · NM-B911 · 16.0 MB · 18 Feb 2026BIOS bin16.0 MB
- nm-d351 2.0BIOS · NM-D351 · 26.4 MB · 17 Feb 2026BIOS rar26.4 MB
- LENOVO B490,MB 11264-1 OK TESTED
BIOS dump for the Lenovo B490 on board 11264-1, marked in the name as tested and working, in a rar of about 3.6 MB.
BIOS · 11264-1 · 3.63 MB · 17 Feb 2026BIOS rar3.63 MB - 12 CombinedBIOS · LA-A342P · 12.0 MB · 17 Feb 2026BIOS bin12.0 MB
- GE4B0 GE5B0 NM D011 REV 1 0 32MB BIOS & EC & TYPE C OK NVME DETECTBIOS · NM-D011 · 21.6 MB · 17 Feb 2026BIOS rar21.6 MB
- Legion Pro 5 16IAX10H - Type 83LU+DatosBIOS · 32.0 MB · 16 Feb 2026BIOS bin—32.0 MB
- lenovo 15proBIOS · 32.0 MB · 16 Feb 2026BIOS bin—32.0 MB