Lenovo BIOS dumps, newest first. Match the board number printed on the PCB to pick the right file.
- Name Type Board Source Added Size
- LENOVO 16mbBIOS · NM-F511 · 16.0 MB · 13 Nov 2026BIOS bin16.0 MB
- LENOVO 8MBBIOS · 8.00 MB · 13 Nov 2026BIOS bin—8.00 MB
- yoga 390BIOS · 32.0 MB · 13 Nov 2026BIOS bin—32.0 MB
- yoga 390BIOS · 32.0 MB · 13 Nov 2026BIOS bin—32.0 MB
- nm-c421 beep sound comingBIOS · NM-C421 · 16.0 MB · 12 Nov 2026BIOS bin16.0 MB
- THINKBIOS · NM-A531 · 16.0 MB · 11 Nov 2026BIOS bin16.0 MB
- 6050A3469601 MB A01 HP Envy x360 Laptop 15 fe1082wm S BIOS WORLDBIOS · 6050A3469601 · 11.2 MB · 11 Nov 2026BIOS rar11.2 MB
- Yoga Slim 6 14IRH8 Type 83E0 NB6287B PCB MB V4 TSTED BY FST FIXBIOS · 7.83 MB · 11 Nov 2026BIOS rar—7.83 MB
- 20261111 111821 SVOD4 256KBBIOS · NM-D011 · 256 KB · 11 Nov 2026BIOS bin256 KB
- okBIOS · 32.0 MB · 9 Nov 2026BIOS bin—32.0 MB
- IdeaPad 1 15IGL7BIOS · 3.85 MB · 8 Nov 2026BIOS 7z—3.85 MB
- L13 Yoga Gen 2
Compressed BIOS firmware for the Lenovo ThinkPad L13 Yoga Gen 2 convertible, packed as a 7z archive of about 7.6 MB.
BIOS · 7.62 MB · 7 Nov 2026BIOS 7z—7.62 MB - u2202BIOS · 32.0 MB · 7 Nov 2026BIOS bin—32.0 MB
- T14 Gen 2 Type 20XK, 20XL Laptop ThinkPad Type 20XL NM D451 REV
BIOS archive for the Lenovo ThinkPad T14 Gen 2, machine types 20XK and 20XL, built on motherboard NM-D451, packed as a 12.1 MB RAR.
BIOS · NM-D451 · 12.1 MB · 4 Nov 2026BIOS rar12.1 MB - LENOVO Legion S7-15ACH6 Laptop (Lenovo) AMD BM5070 V1.4.bin
BIOS image for the Lenovo Legion S7-15ACH6, an AMD-based laptop, labelled BM5070 version 1.4, delivered as a zipped .bin of about 7.05 MB.
BIOS · 7.05 MB · 4 Nov 2026BIOS zip—7.05 MB - LENOVO THINKBOOK 16 G6+IMH ILVR6 LA-M942P REV 1B 2024-07-03
Firmware package for the Lenovo ThinkBook 16 G6+ IMH, built on the Compal LA-M942P mainboard, revision 1B, with ILVR6 as the board project code and a build date of…
BIOS · LA-M942P · 18.3 MB · 4 Nov 2026BIOS rar18.3 MB - Lenovo Thinkbook 14 gen1
BIOS archive labelled for the Lenovo ThinkBook 14 first generation, packed as a 6.83 MB RAR.
BIOS · 6.83 MB · 4 Nov 2026BIOS rar—6.83 MB - MX25U12835F@SOP8 20261104 11306BIOS · NM-C741 · 16.0 MB · 4 Nov 2026BIOS bin16.0 MB
- 16MB
BIOS image of 16 MB with an uninformative name, linked in this index to the LCFC board NM-D474 used in Lenovo laptops. NM- numbers belong to LCFC, Lenovo's own ODM.
BIOS · NM-D474 · 16.0 MB · 3 Nov 2026BIOS bin16.0 MB - LENOVO Legion Pro 5 16IAX10H Type 83LU NM G611 REV1 0 32MB BIOS
BIOS image for the Lenovo Legion Pro 5 16IAX10H, machine type 83LU, built on the NM-G611 motherboard at revision 1.0 and packed in a RAR archive.
BIOS · 13.1 MB · 3 Nov 2026BIOS rar—13.1 MB - Legion S7-15ACH6 Laptop (Lenovo) AMD BM5070 V1.4.bin
BIOS file for the Lenovo Legion S7-15ACH6 AMD laptop, board BM5070, at version V1.4, packed in a ZIP archive. The name ties the board code to this AMD model.
BIOS · 7.00 MB · 2 Nov 2026BIOS zip—7.00 MB - SPI EF4019 256MbitBIOS · 10.2 MB · 2 Nov 2026BIOS rar—10.2 MB
- IdeaPad S145-15IIL LCFC NM-C711 BiosBIOS · NM-C711 · 6.37 MB · 1 Nov 2026BIOS rar6.37 MB
- LENOVO G50 70 ACLU1 ACLU2 NM A271 REV;1 0 2013 12 05 ORGINAL BIOS
Original BIOS dump for the Lenovo G50-70, board ACLU1/ACLU2 NM-A271 revision 1.0, dated 2013-12-05 in the name, packed in a 3.44 MB RAR.
BIOS · NM-A271 · 3.44 MB · 31 Oct 2026BIOS rar3.44 MB - LENOVO G50 70 ACLU1 ACLU2 NM A271 REV;1 0 2013 12 05 BIOS+EC OK
Combined BIOS and EC firmware for the Lenovo G50-70 on board ACLU1/ACLU2 NM-A271 revision 1.0, dated 2013-12-05, marked OK and supplied as a 6.52 MB RAR.
BIOS · NM-A271 · 6.52 MB · 31 Oct 2026BIOS rar6.52 MB - LENOVO thinkbook 13s 14s IWL BM5884A V1 2 ok tested ssd detect 16MB
Lenovo ThinkBook 13s and 14s IWL BIOS dump for board BM5884A version 1.2, described as working and tested with SSD detection, sized 16 MB per the name and archived as…
BIOS · 13.2 MB · 31 Oct 2026BIOS rar—13.2 MB - 16MB
Lenovo BIOS image of 16 MB for board NM-D474, the numbering style used by LCFC, Lenovo's own design house.
BIOS · NM-D474 · 16.0 MB · 30 Oct 2026BIOS bin16.0 MB - LENOVO THINKPAD SUPERVION BIOS PASSWORD UNLOCK STUDIOBIOS · 98.4 MB · 30 Oct 2026BIOS rar—98.4 MB
- VIP TOOL LAPTOP BIOS SOLUTION LENOVO t490 nm-b902BIOS · NM-B902 · 32.0 MB · 30 Oct 2026BIOS bin32.0 MB
- LENOVO t490 nm-b902BIOS · NM-B902 · 32.0 MB · 30 Oct 2026BIOS bin32.0 MB
- BINARIO Y530 ORGINAL
Original binary BIOS image for the Lenovo Legion Y530, tied to the LCFC motherboard NM-C871.
BIOS · NM-C871 · 16.0 MB · 29 Oct 2026BIOS bin16.0 MB - bkp nomBIOS · 192 KB · 29 Oct 2026BIOS bin—192 KB
- NM-A052 OLD 29-10-26 PATCHED SIGNEDBIOS · NM-A052 · 16.0 MB · 29 Oct 2026BIOS bin16.0 MB
- NM-A052 OLD 29-10-26BIOS · NM-A052 · 16.0 MB · 29 Oct 2026BIOS bin16.0 MB
- yoga x390 PATCHED SIGNEDBIOS · 16.0 MB · 29 Oct 2026BIOS bin—16.0 MB
- yoga x390BIOS · 6.60 MB · 29 Oct 2026BIOS rar—6.60 MB
- Lenovo Y50-70 ZIVY2 LA-B111P
BIOS firmware for the Lenovo Y50-70 laptop, built on the Compal board ZIVY2 LA-B111P, supplied as a 3.37 MB RAR archive.
BIOS · LA-B111P · 3.37 MB · 29 Oct 2026BIOS rar3.37 MB - LA-N191P LENOVO 20251117 161735 SVOD3
Lenovo firmware archive for the Compal board LA-N191P, compressed as an 8.18 MB RAR; the name also carries a date-time stamp and an SVOD3 tag whose meaning is not…
BIOS · LA-N191P · 8.18 MB · 29 Oct 2026BIOS rar8.18 MB - NM-D011 REV 1.0 Lenovo E14 Gen 2 S BIOS WORLD
Firmware package for the Lenovo ThinkPad E14 Gen 2 on board NM-D011 revision 1.0, an LCFC board number, LCFC being Lenovo's own ODM.
BIOS · NM-D011 · 17.2 MB · 28 Oct 2026BIOS rar17.2 MB - LENOVO GS452 GS552 GS752 NM C781 REV;1 0 2019 11 25 i5 10th BIOS
Lenovo BIOS for the shared GS452, GS552 and GS752 board, numbered NM-C781 revision 1.0 and dated 2019-11-25, intended for the 10th generation Intel Core i5…
BIOS · NM-C781 · 6.78 MB · 28 Oct 2026BIOS rar6.78 MB