LCFC EC / KBC Firmware
176 files across 109 boards and models. EC (embedded controller) firmware runs the keyboard controller, power sequencing, battery charging and fans. Depending on the board it lives in a separate chip (ENE KB9012, ITE IT85xx, Nuvoton NPCE) or inside the main SPI image, so check which applies before flashing.
LCFC EC / KBC Firmware
- NM-A043Lenovo ThinkPad Edge E431
- NM-A044Lenovo ThinkPad E531
- NM-A074
- NM-A091Lenovo ThinkPad X250
- NM-A131Lenovo ThinkPad T440P
- NM-A141Lenovo IdeaPad Y400
- NM-A151Lenovo ThinkPad E440
- NM-A161Lenovo ThinkPad Edge E540
- NM-A181Lenovo IdeaPad Z510
- NM-A211Lenovo ThinkPad E450
- NM-A221Lenovo ThinkPad E550
- NM-A251Lenovo ThinkPad T450
- NM-A271Lenovo G50-70
- NM-A272Lenovo G50-70
- NM-A273Lenovo Z50-70
- NM-A281Lenovo G50-45
- NM-A291Lenovo Z50-75
- NM-A311Lenovo G50-30
- NM-A341
- NM-A351Lenovo ThinkPad L450
- NM-A361Lenovo G50-80
- NM-A362Lenovo G50-80
- NM-A401Lenovo G41-35
- NM-A411Lenovo ThinkPad 900-13ISK
- NM-A471Lenovo IdeaPad 300-15IBR
- NM-A481Lenovo IdeaPad 300 15ISK
- NM-A491Lenovo B71-80
- NM-A531Lenovo ThinkPad X260
- NM-A551Lenovo ThinkPad E460
- NM-A651Lenovo ThinkPad L460
- NM-A681Lenovo IdeaPad 100-15IBD
- NM-A711
- NM-A751Lenovo IdeaPad 310-15ISK
- NM-A804Lenovo IdeaPad 110
- NM-A805Lenovo IdeaPad 110-15IBR
- NM-A821Lenovo ThinkPad E470
- NM-A831Lenovo ThinkPad E570
- NM-A931Lenovo ThinkPad T470
- NM-A981Lenovo IdeaPad 310-15IKB
- NM-B021Lenovo ThinkPad L470
- NM-B081Lenovo ThinkPad T470S
- NM-B102Lenovo IdeaPad 110-14AST
- NM-B112Lenovo IdeaPad 110 15AST
- NM-B191Lenovo Legion Y520-15IKBN
- NM-B241Lenovo IdeaPad 320 15IKB
- NM-B242Lenovo IdeaPad DG421
- NM-B244Lenovo IdeaPad 320C-15
- NM-B291Lenovo Yoga 920-13IKB
- NM-B321Lenovo IdeaPad DG425
- NM-B391Lenovo Legion Y520-15IKBN
- NM-B421Lenovo ThinkPad E480
- NM-B453Lenovo IdeaPad 320 15IKB
- NM-B481Lenovo ThinkPad X1 Carbon
- NM-B501Lenovo ThinkPad T480
- NM-B601
- NM-B671Lenovo IdeaPad 330 17ICH
- NM-B701Lenovo Legion Y7000
- NM-B731Lenovo 330-14IKB
- NM-B861Lenovo RT1WL-3
- NM-B901Lenovo ThinkPad FT490
- NM-B911Lenovo ThinkPad FE490
- NM-B931Lenovo ThinkPad L490
- NM-C092Lenovo IdeaPad L340-15IWL
- NM-C121Lenovo FV440
- NM-C171Lenovo IdeaPad FS44A
- NM-C181Lenovo ThinkPad X395
- NM-C221Lenovo Legion Y540-15IRH
- NM-C361Lenovo IdeaPad L340-15IRH
- NM-C362Lenovo ThinkPad L340 15IRH 81LK
- NM-C371Lenovo Legion Y540-15IRH
- NM-C372Lenovo Legion Y7000
- NM-C421Lenovo ThinkPad S3 Gen 2
- NM-C433Lenovo Yoga C740-15IML
- NM-C561Lenovo GS44B
- NM-C631Lenovo ThinkPad L14 Gen 1
- NM-C641Lenovo ThinkPad T15P Gen 1
- NM-C661Lenovo ThinkPad X1
- NM-C711Lenovo IdeaPad S145-15IIL
- NM-C741
- NM-C781Lenovo Yoga GS452
- NM-C791Lenovo ThinkPad X13
- NM-C801Lenovo ThinkPad T14
- NM-C811Lenovo 15ARE
- NM-C871
- NM-C881Lenovo ThinkPad X1 Carbon
- NM-C891Lenovo ThinkPad T14S Gen 1
- NM-C931
- NM-C951Lenovo IdeaPad L3-15IML05
- NM-C952Lenovo IdeaPad L3-15IML05
- NM-C961
- NM-D011Lenovo ThinkPad E14
- NM-D041Lenovo Legion R7000
- NM-D131
- NM-D151
- NM-D211Lenovo Air 15ITL 202
- NM-D341Lenovo ThinkPad X1
- NM-D361Lenovo ThinkPad X13
- NM-D442Lenovo ThinkPad T14S
- NM-D451Lenovo ThinkPad T14S Gen 2
- NM-D474Lenovo V14 G2
- NM-D475Lenovo V15 G2
- NM-D511
- NM-D563
- NM-D701
- NM-D771
- NM-E531
- NM-E691
- NM-F331Lenovo V14 15 Gen 4
- ThinkPad E14NM-D011, NM-C771
Latest uploads
FileSizeRevAddedSource
KS485 KS585 KS686 KN580 NM-F331 REV1.0 BIOS & EC 8MB & 16MB CLEAN ME OKOK
BIOSEC8 MB, 16 MBTestedClean MEVIP
—
1.0
View on Telegram BIOS Archive
LENOVO E14 TYPE 21M3-002AUK LE462 LE622 NM-F941 REV 1.0 32MB BIOS & KBEC OKOK
BIOSEC32 MBTestedVIP
—
1.0
View on Telegram BIOS Archive
FA391 FA491 NM C181 REV 1 0 2019 03 21 16MB &1MB & KBEC UNLOCK IO
BIOSEC1 MB, 16 MB
16.3 MB
1.0
Get on Telegram BIOS Archive
EE480 EE580 NM-B421 REV 1.0 2017-10-30 BIOS 7 KBEC OKOK
BIOSECTestedVIP
7.3 MB
1.0
Get on Telegram BIOS Archive