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- 12289-1Boardview · 12289-1 · 912 KB · 9 May 2025Boardview bv912 KB
- l440 12289-2 binBIOS · 12289-2 · 8.00 MB · 12 May 2025BIOS8.00 MB
- l440 12289-2 binBIOS · 12289-2 · 8.00 MB · 9 May 2025BIOS8.00 MB
- 12289-2 spi 2BIOS · 12289-2 · 4.00 MB · 5 May 2025BIOS bin4.00 MB
- l440 12289-2 bin-newBIOS · 12289-2 · 8.00 MB · 9 May 2025BIOS bin8.00 MB
- 12289-2 patched working@dtech369Archive · 12289-2 · 3.53 MB · 5 May 2025Archive rar3.53 MB
- LOS-1 (12289-2 4LG01)Archive · 12289-2 · 3.30 MB · 8 Jul 2023Archive rar3.30 MB
- 12289-2 8MB BIOS 100% OKBIOS · 12289-2 · 3.42 MB · 8 Jan 2026BIOS rar3.42 MB
- THINK L440 LOS-1 mb 12289-1mBIOS · 12289-1M · 213 B · 9 May 2025BIOS bin213 B
- THINK L440 LOS-1 mb 12289-1mBIOS · 12289-1M · 8.00 MB · 5 May 2025BIOS bin8.00 MB
- 12289-2 or bios display okBIOS · 12289-2 · 8.00 MB · 16 Nov 2024BIOS bin8.00 MB
- og 12289-2 working bios lock 4gen @dtech369BIOS · 12289-2 · 8.00 MB · 5 May 2025BIOS bin8.00 MB
- Lenovo L440 LOS-1 MB 12289-2Archive · 12289-2 · 3.34 MB · 24 Apr 2022Archive rar3.34 MB
- Lenovo L440 LOS-1 MB 12289-2 (Luirons Bios)BIOS · 12289-2 · 3.35 MB · 22 Feb 2021BIOS rar3.35 MB
- ThinkPad L440 los-1 12289-2 DIS LS22A330BW clear meBIOS · 12289-2 · 3.44 MB · 5 Jul 2025BIOS zip3.44 MB
- Lenovo THINK L44O Wistron LOS-1 MB 12289-1 BoardviewBoardview · 12289-1 · 183 KB · 23 Apr 2021Boardview zip183 KB
- 02- Lenovo THINK L44O Wistron LOS-1 MB 12289-1 BoardviewBoardview · 12289-1 · 183 KB · 8 Sept 2023Boardview rar183 KB
- 02- Lenovo THINK L44O Wistron LOS-1 MB 12289-1 BoardviewBoardview · 12289-1 · 183 KB · 31 Mar 2021Boardview zip183 KB
- L440 Wistron LOS 1 DIS UMA 12289 1 Rev 1 PDFSchematic · 17.9 MB · 16 Nov 2022Schematic pdf—17.9 MB
- Lenovo ThinkPad L440 LOS 1 MB 12289 2 48.4LG01.021BIOS · 8.00 MB · 5 May 2025BIOS bin—8.00 MB
- Lenovo L440 LOS-1 MB 12289-2 telegram BIOS Repair-2025-09-16BIOS · 12289-2 · 3.58 MB · 24 Sept 2025BIOS zip3.58 MB
- AFS BIOS Lenovo ThinkPad L440 LOS-1 MB 12289-2 48.4LG01.021BIOS · 12289-2 · 3.34 MB · 1 Feb 2024BIOS rar3.34 MB
- l440 12289 2 48 4lg03 021 TESTED OK telegram BIOS Repair 2025 09BIOS · 3.67 MB · 23 Sept 2025BIOS zip—3.67 MB
- 12289 2 L440 Laptop ThinkPad Type 20AS Intel,i3 4000M 100% workingBIOS · 7.43 MB · 7 Feb 2025BIOS rar—7.43 MB
- BIOS Lenovo ThinkPad L440 LOS 1 MB 12289 2 48 4LG01 021 telegramBIOS · 3.58 MB · 19 Sept 2025BIOS zip—3.58 MB
- Lenovo ThinkPad L440 LOS 1 MB 12289 2 48 4LG04 021 orignal okBIOS · 8.00 MB · 5 May 2025BIOS bin—8.00 MB
- Lenovo ThinkPad L440 Wistron LOS 1 DIS UMA 12289 1 Rev 1 CopySchematic · 17.9 MB · 25 Jul 2022Schematic pdf—17.9 MB
- LENOVO T440 LOS 1 MB 12289 2 48 4LG0H 021 WORKING BIOS 100% telegramBIOS · 3.59 MB · 24 Sept 2025BIOS zip—3.59 MB
- Lenovo THINK L44O Wistron LOS-1 MB 12289-1 Boardview(PK)Boardview · 12289-1 · 154 KB · 18 Aug 2025Boardview rar154 KB
- SCHEMATIC LENOVO ThinkPad L440 Wistron LOS 1 DIS UMA 12289 1 RevSchematic · 17.9 MB · 13 Sept 2021Schematic pdf—17.9 MB
- LENOVO T440 LOS-1 MB 12289-2 48.4LG0H.021 WORKING BIOSBIOS · 12289-2 · 10.9 MB · 4 Jan 2024BIOS rar10.9 MB
- Lenovo ThinkPad L440 Wistron LOS 1 MB 12289 1 OK TESTED CLEAR MEBIOS · 12289-1 · 8.87 MB · 15 Jan 2026BIOS rar8.87 MB
- l440 12289-2 bin-new
BIOS image for a Lenovo ThinkPad L440 board numbered 12289-2, 8.00 MB, labelled as a new bin.
BIOS · 12289-2 · 8.00 MB · 15 Sept 2026BIOS bin8.00 MB - 12289-2 spi 2
RAR archive of 2.76 MB for Wistron board 12289-2, marked spi 2, which indicates the second SPI flash dump from a board carrying two BIOS chips.
Archive · 12289-2 · 2.76 MB · 1 Aug 2022Archive rar2.76 MB - Lenovo THINK L44O Wistron LOS-1 MB 12289-1 Boardview
Boardview for a Lenovo ThinkPad L440 on Wistron motherboard LOS-1, board number 12289-1, supplied as a 199 KB RAR archive.
Boardview · 12289-1 · 199 KB · 20 Apr 2022Boardview rar199 KB - SCHEMATIC LENOVO ThinkPad L440 Wistron LOS 1 DIS UMA 12289 1 Rev
Schematic for the Lenovo ThinkPad L440, a Wistron design covering both discrete and integrated graphics variants, with the board code 12289-1.
Schematic · 3.01 MB · 9 Mar 2021Schematic rar—3.01 MB - l440 12289-2 48.4lg03.021 TESTED OK
BIOS dump for the ThinkPad L440 on the Wistron board 12289-2, with PCB part number 48.4LG03.021, and marked as tested OK.
BIOS · 12289-2 · 3.48 MB · 9 Mar 2021BIOS rar3.48 MB - BIOS Lenovo ThinkPad L440 LOS-1 MB 12289-2 48.4LG01.021
BIOS image for the Lenovo ThinkPad L440, Wistron board LOS-1, number 12289-2 with PCB code 48.4LG01.021.
BIOS · 12289-2 · 3.39 MB · 11 Sept 2021BIOS rar3.39 MB - AFS Lenovo L440 LOS-1 MB 12289-2
BIOS archive for the Lenovo ThinkPad L440, board LOS-1 with Wistron number 12289-2, provided as a 3.34 MB RAR file.
BIOS · 12289-2 · 3.34 MB · 1 Feb 2024BIOS rar3.34 MB - Lenovo THINK L44O Wistron LOS-1 MB 12289-1 Boardview
Boardview for the Lenovo ThinkPad L440 (written L44O in the name), Wistron LOS-1 mainboard with number 12289-1.
Boardview · 12289-1 · 199 KB · 9 Feb 2021Boardview rar199 KB