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- Z INFO SERVICE LENOVO THINKPAD L480 TYPE 20LS,20LT EL480 EL580 NM
Service firmware package for the Lenovo ThinkPad L480, machine types 20LS and 20LT, with the EL480/EL580 platform and LCFC board NM-B461.
BIOS · NM-B461 · 5.36 MB · 4 Apr 2026BIOS rar5.36 MB - Z INFO SERVICE LENOVO IDEAPAD 330 15AST DG421 DG521 DG721 NM B241
Firmware archive for the Lenovo IdeaPad 330-15AST, motherboard NM-B241 used across the DG421, DG521 and DG721 platforms, 4.73 MB as a rar.
BIOS · NM-B241 · 4.73 MB · 21 Apr 2026BIOS rar4.73 MB - LENOVO CSA00 LA D951P REV 1 0 2016 10 14 512 KB & 8MB WORKING BIOS
Working BIOS set for Lenovo board CSA00 LA-D951P revision 1.0, dated 2016-10-14, containing both a 512 KB and an 8MB image in an 8.87 MB zip.
BIOS · LA-D951P · 8.87 MB · 19 Mar 2025BIOS zip8.87 MB - nm-g451 lenovo Yoga 9 2-in-1 14ILL10 s bios world
BIOS firmware archive for the Lenovo Yoga 9 2-in-1 14ILL10 with board number NM-G451, a 34.2 MB RAR, although the index brand field says Apple.
BIOS · 34.2 MB · 17 Sept 2026BIOS rar—34.2 MB - LENOVO T460S BT460 NM A421 REV 4 0 2016 04 HF TYPE 20HG UNLOCK BIOS
Unlocked BIOS dump for the Lenovo ThinkPad T460s, machine type 20HG, on board BT460 NM-A421 revision 4.0, dated 2016-04 according to the name.
BIOS · NM-A421 · 15.4 MB · 12 Mar 2024BIOS rar15.4 MB - LENOVO THINKPAD E560 BE560 NM A561 REV 1 0 2015 07 28 WORKING BIOS
Another BIOS archive for the ThinkPad E560 (BE560) with an LCFC NM-A561 rev 1.0 board dated 2015-07-28.
BIOS · NM-A561 · 5.94 MB · 3 May 2023BIOS rar5.94 MB - LENOVO V310Z MB 16556-1 8MB & 1MB BIOS
BIOS package for the Lenovo V310Z all-in-one with mainboard 16556-1, containing two images for an 8MB and a 1MB flash chip according to the name.
BIOS · 16556-1 · 5.28 MB · 12 Aug 2025BIOS zip5.28 MB - 203021-1 Lenovo IdeaPad Flex 5-14ALC05
BIOS firmware package for the Lenovo IdeaPad Flex 5-14ALC05 with board number 203021-1, although the catalogue entry lists the brand as Apple.
BIOS · 203021-1 · 6.34 MB · 4 Jul 2026BIOS rar6.34 MB - NM-B501 rev 1.0 Lenovo ThinkPad T480 16mb+1MB+280kb
Firmware set for the Lenovo ThinkPad T480, board NM-B501 revision 1.0, containing a 16 MB BIOS image, a 1 MB image and a 280 KB file, likely the second flash and EC…
BIOS · NM-B501 · 6.89 MB · 5 Jun 2026BIOS rar6.89 MB - ZIS LENOVO IDEAPAD 3 15ITL6 HS460 HS560 HS760 NM D471 REV 2 0 2020
BIOS archive for the Lenovo IdeaPad 3 15ITL6, covering board codes HS460, HS560 and HS760 with number NM-D471 revision 2.0, dated 2020, in a 6.88 MB RAR.
BIOS · NM-D471 · 6.88 MB · 19 Oct 2026BIOS rar6.88 MB - 233123-1 Lenovo IdeaPad Slim 5 s bios world
BIOS archive for a Lenovo IdeaPad Slim 5 built on board 233123-1, according to the file name; the brand field says Apple, which conflicts with the name.
BIOS · 233123-1 · 24.3 MB · 14 Mar 2026BIOS rar24.3 MB - NM-C371 REV 1.0 Lenovo Legion Y540-15IRH-PG0 S BIOS WORLD
BIOS dump for the Lenovo Legion Y540-15IRH-PG0 on motherboard NM-C371, revision 1.0, stored in a RAR archive.
BIOS · NM-C371 · 5.74 MB · 2 Oct 2026BIOS rar5.74 MB - LENOVO V330 14 ARR DLMVA LA F485p REV1 0 Ryzen5 2500U BIOS & KBEC
ZIP package of BIOS and keyboard EC firmware for the Lenovo V330-14ARR, built on the DLMVA LA-F485P board, revision 1.0, with a Ryzen 5 2500U processor.
BIOS · LA-F485P · 5.78 MB · 18 May 2025BIOS zip5.78 MB - NM-A541
ZIP archive, 1.31 MB, for Lenovo LCFC board NM-A541. The laptop model and the contents are not stated, so unzip it to see whether it holds a schematic, boardview or BIOS…
Archive · NM-A541 · 1.31 MB · 13 Sept 2025Archive zip1.31 MB - Z INFO SERVICE LENOVO YOGA C740 15IML Type 81TD FYG50 NM C433 REV
Firmware service package for the Lenovo Yoga C740-15IML, machine type 81TD, platform FYG50, LCFC motherboard NM-C433; the revision is cut off in the name.
BIOS · NM-C433 · 5.81 MB · 3 Apr 2026BIOS rar5.81 MB - LENOVO G50-45-80E3 (Main Board) ACLU5 ACLU6 NM-A281 REV 1.0
BIOS firmware for the Lenovo G50-45, machine type 80E3, main board ACLU5 ACLU6 on LCFC NM-A281 revision 1.0, provided as a 2.44 MB RAR.
BIOS · NM-A281 · 2.44 MB · 5 Sept 2021BIOS rar2.44 MB - Lenovo 320-14 320-15 320-17 520-15 B320-14 V320-17 BIOS
Lenovo BIOS collection covering several related IdeaPad and business models named in the archive: 320-14, 320-15, 320-17, 520-15, B320-14 and V320-17.
BIOS · 4.82 MB · 25 Nov 2020BIOS rar—4.82 MB - ThinkCentre M710q-N000 16MB BIOS
BIOS image for the Lenovo ThinkCentre M710q tiny desktop, labelled N000 and described as a 16 MB dump, compressed to 7.34 MB in rar.
BIOS · 7.34 MB · 9 Feb 2022BIOS rar—7.34 MB - NM-C821.binBIOS · NM-C821 · 5.45 MB · 14 Dec 2022BIOS zip5.45 MB
- ACLU9ACLU0 NM-A311 REV.1.0
Raw BIOS dump for a Lenovo board NM-A311 revision 1.0, platform codes ACLU9 and ACLU0, as a BIN file of 8.00 MB, which matches a 64 Mbit SPI flash chip.
BIOS · NM-A311 · 8.00 MB · 2 Dec 2022BIOS bin8.00 MB - HYG60HX4B0 NM D341
Lenovo firmware dump tied to motherboard NM-D341, with the additional code HYG60HX4B0 in the name, likely a board label identifier, compressed as a 9.68 MB RAR.
BIOS · NM-D341 · 9.68 MB · 17 Sept 2026BIOS rar9.68 MB - THINKPAD X260 NM-A531 REV 3.0.bin
Binary BIOS dump for the Lenovo ThinkPad X260, board NM-A531 revision 3.0, compressed into a 5.28 MB ZIP.
BIOS · NM-A531 · 5.28 MB · 24 Apr 2026BIOS zip5.28 MB - G50-80 NM-A361
Full 8 MB BIOS dump for the Lenovo G50-80 laptop built on motherboard NM-A361. NM-prefixed numbers follow the LCFC numbering used for Lenovo consumer notebooks, so the…
BIOS · NM-A361 · 8.00 MB · 19 Oct 2022BIOS bin8.00 MB - ThinkPad P70 BP700 NM-A441 2015-05-19 REV：04
Lenovo ThinkPad P70 BIOS dump for the BP700 platform on board NM-A441, revision 04, dated 2015-05-19, packed as a 7.90 MB RAR.
BIOS · NM-A441 · 7.90 MB · 28 Mar 2022BIOS rar7.90 MB - 320-14ISK Laptop (ideapad) 4WCN40WW.BIN
BIOS dump for the Lenovo IdeaPad 320-14ISK laptop, version 4WCN40WW, provided as a BIN file in a 4.91 MB ZIP.
BIOS · 4.91 MB · 23 Jul 2022BIOS zip—4.91 MB - Yoga 310 11IAP Laptop ideapad BIOS 2mcn21ww bm5594 ver 1 4 BM5594
BIOS package for the Lenovo Yoga 310-11IAP ideapad laptop, version 2MCN21WW, for board BM5594 version 1.4, compressed as a 3.51 MB RAR.
BIOS · 3.51 MB · 15 Sept 2021BIOS rar—3.51 MB - NM-C221 (Pass Y540)
Archive for Lenovo board NM-C221, noted as used in the Legion Y540 laptop, size 3.01 MB rar.
Archive · NM-C221 · 3.01 MB · 25 Jan 2021Archive rar3.01 MB - KV481-KV581 NM-F051 REV 1.0 OK BIOS
BIOS image for Lenovo boards marked KV481 and KV581, motherboard NM-F051 revision 1.0, and the name says the dump works.
BIOS · NM-F051 · 16.0 MB · 13 Oct 2026BIOS bin16.0 MB - Ideapad 720s-13ikb nm-b491 read ok
8 MB BIOS dump from a Lenovo IdeaPad 720S-13IKB on board NM-B491, noted in the name as read OK, meaning a clean read from the chip.
BIOS · NM-B491 · 8.00 MB · 22 Jul 2022BIOS bin8.00 MB - NM-B244 (NM-B244) R10
Archive for the Lenovo motherboard NM-B244, with R10 in the name probably standing for revision 1.0.
Archive · NM-B244 · 2.39 MB · 27 Jun 2021Archive zip2.39 MB - x260 nm-a531.BIN
Raw BIN dump for the Lenovo ThinkPad X260 motherboard NM-A531, compressed as a 5.25 MB ZIP.
BIOS · NM-A531 · 5.25 MB · 24 Apr 2026BIOS zip5.25 MB - Y700 BY511 NM-A541 Rev1.0.bin
Lenovo Y700 BIOS dump for board NM-A541 revision 1.0, marked with the BY511 project name.
BIOS · NM-A541 · 3.87 MB · 8 Jul 2026BIOS zip3.87 MB - Thinkpad E480 EE480 EE580 NM-B421 Rev 1.0
BIOS dump for the Lenovo ThinkPad E480 and E580 range, also listed as EE480 and EE580, on the NM-B421 board revision 1.0.
BIOS · NM-B421 · 4.66 MB · 5 Jan 2021BIOS rar4.66 MB - ThinkPad EP520 P52 NM-B562 Rev1.0
BIOS / firmware archive for the Lenovo ThinkPad P52 mobile workstation, board code EP520, motherboard NM-B562 revision 1.0, sized 9.55 MB as a rar.
BIOS · NM-B562 · 9.55 MB · 10 Jul 2021BIOS rar9.55 MB - GX4A0 GYG50 NM-C881 REV 1.0 BIOS OK
Lenovo BIOS dump for the NM-C881 motherboard, revision 1.0, with the GX4A0 and GYG50 board codes, reported as working. It is supplied as an 8.70 MB RAR archive.
BIOS · NM-C881 · 8.70 MB · 15 Sept 2026BIOS rar8.70 MB - lock
Raw 32 MB binary named lock.bin for a Lenovo laptop on LCFC motherboard NM-B931. The name suggests a locked image, perhaps with a password or security lock set, but it…
BIOS · NM-B931 · 32.0 MB · 21 Sept 2026BIOS bin32.0 MB - THINKPAD L470D L470 NM B021 VER2 0 2017 06 02 UNLOCKED PATCHED
BIOS image for the Lenovo ThinkPad L470 and L470D on board NM-B021 version 2.0, dated 2017-06-02 and marked unlocked and patched, archived as a 10.6 MB RAR.
BIOS · NM-B021 · 10.6 MB · 2 Jan 2022BIOS rar10.6 MB - jkcn53ww
Lenovo Windows executable carrying the BIOS update with version code JKCN53WW, roughly 8.5 MB.
Software · 8.47 MB · 2 Nov 2026Software exe—8.47 MB - EG430 NM B731 REV 1.0 ORIG
Original BIOS dump for a Lenovo board marked NM-B731, revision 1.0, labelled EG430 in the name and stored as a 5.33 MB ZIP file.
BIOS · NM-B731 · 5.33 MB · 21 Jul 2020BIOS zip5.33 MB - NM-A141(Y400)
BIOS dump for the Lenovo IdeaPad Y400 on motherboard NM-A141, supplied as a 3.28 MB RAR archive.
BIOS · NM-A141 · 3.28 MB · 6 Aug 2018BIOS rar3.28 MB