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- B50-45Archive · 2.55 MB · 10 Nov 2020Archive zip—2.55 MB
- B50-45Archive · 2.55 MB · 29 Oct 2019Archive zip—2.55 MB
- Ideapad B40-45 B50-45Schematic · 1011 KB · 5 May 2025Schematic pdf—1011 KB
- B50-45 (Luirons Bios)BIOS · 2.50 MB · 23 Feb 2021BIOS rar—2.50 MB
- LA-B291P Lenovo B50-45BIOS · LA-B291P · 1.92 MB · 15 Dec 2024BIOS rar1.92 MB
- B50-45 telegram BIOS Repair-2025-09-16BIOS · 2.69 MB · 18 Sept 2025BIOS zip—2.69 MB
- Lenovo B50-45 (Compal LA-B291P)Schematic · LA-B291P · 2.07 MB · 8 Sept 2023Schematic pdf2.07 MB
- AFS Lenovo B50-45 ZAWBABB LA-B291PBIOS · LA-B291P · 2.50 MB · 1 Feb 2024BIOS rar2.50 MB
- Lenovo B50 45 amd E1 ZAWBA BB LAArchive · 2.36 MB · 21 Apr 2022Archive rar—2.36 MB
- AFS Lenovo B50 45 amd E1 ZAWBA BB LABIOS · 2.36 MB · 1 Feb 2024BIOS rar—2.36 MB
- Lenovo B50-45 ZAWBABB LA-B291P (Luirons Bios)BIOS · LA-B291P · 2.50 MB · 23 Feb 2021BIOS rar2.50 MB
- Lenovo B50-45 (Compal LA-B291P) Laptop SchematicsSchematic · LA-B291P · 2.27 MB · 17 Oct 2018Schematic pdf2.27 MB
- LENOVO B50-45 Compal ZAWBB LA-B291P Boardview (BDV)Boardview · LA-B291P · 701 KB · 9 May 2025Boardview bdv701 KB
- Lenovo B50 45 amd E1 ZAWBA BB LA (Luirons Bios)BIOS · 2.37 MB · 22 Feb 2021BIOS rar—2.37 MB
- Lenovo B50-45 (Compal LA-B291P) Laptop SchematicsSchematic · LA-B291P · 2.27 MB · 17 Oct 2018Schematic pdf2.27 MB
- Lenovo B50 45 CPU AMD E1 Series E1 6010 EM6010IUJ23JB KBC NPEC288NA0DBIOS · 2.56 MB · 24 Sept 2025BIOS zip—2.56 MB
- Lenovo B50 45 ZAWBABB LA B291P telegram BIOS Repair 2025 09 16BIOS · LA-B291P · 2.69 MB · 23 Sept 2025BIOS zip2.69 MB
- AFS Lenovo B50 45 CPU AMD E1 Series E1 6010 EM6010IUJ23JB KBC NPEC288NA0DXBIOS · 2.41 MB · 1 Feb 2024BIOS rar—2.41 MB
- Lenovo B50 45 amd E1 ZAWBA BB LA telegram BIOS Repair 2025 09 16BIOS · 2.56 MB · 24 Sept 2025BIOS zip—2.56 MB
- Lenovo B50 45 20380 ZAWBA ZAWBB LA B291P REV 1 0 BIOS+EC telegramBIOS · LA-B291P · 2.56 MB · 23 Sept 2025BIOS zip2.56 MB
- AFS Lenovo B50-45 20380 ZAWBA ZAWBB LA-B291P REV 1.0 BIOS+ECBIOS · LA-B291P · 2.41 MB · 1 Feb 2024BIOS rar2.41 MB
- AFS Nuvoton MIC IO Nuvoton LENOVO B50 45 MB ZAWBA BB LA B291P REVBIOS · LA-B291P · 50.9 KB · 24 Jan 2024BIOS rar50.9 KB
- Lenovo B50 45 20380 ZAWBA ZAWBB LA B291P REV 1 0 BIOS+EC LuironsBIOS · LA-B291P · 2.41 MB · 22 Feb 2021BIOS rar2.41 MB
- Lenovo B50 45 20380 ZAWBA ZAWBB LA B291P REV 1 1 0 BIOS+EC telegramBIOS · LA-B291P · 2.56 MB · 23 Sept 2025BIOS zip2.56 MB
- Nuvoton SAS Nuvoton LENOVO B50 45 MB ZAWBA BB LA B291P REV 1 0 NBIOS · LA-B291P · 128 KB · 7 May 2025BIOS bin128 KB
- AFS Lenovo B50 45 20380 ZAWBA ZAWBB LA B291P REV 1 1 0 BIOS+ECBIOS · LA-B291P · 2.41 MB · 1 Feb 2024BIOS rar2.41 MB
- Lenovo B50 45 20380 ZAWBA ZAWBB LA B291P REV 1 1 0 BIOS+EC LuironsBIOS · LA-B291P · 2.41 MB · 22 Feb 2021BIOS rar2.41 MB
- Lenovo B50 45 amd E1 ZAWBA BB LA B291P REV 1 0 2014 03 12 U1 CEBIOS · LA-B291P · 8.00 MB · 9 May 2025BIOS bin8.00 MB
- Lenovo B50 45 amd E1 ZAWBA BB LA B291P REV 1 0 2014 03 12 U1 CERCABIOS · LA-B291P · 8.00 MB · 23 Feb 2021BIOS bin8.00 MB
- Lenovo B50 45 amd E1 ZAWBA BB LA B291P REV 1 0 2014 03 12 U1 CERCABIOS · LA-B291P · 8.00 MB · 23 Feb 2021BIOS bin8.00 MB
- LENOVO B50-45 Compal ZAWBB LA-B291P Boardview (BDV)
Boardview in BDV format for the Lenovo B50-45, a Compal design with project code ZAWBB and board number LA-B291P, in a 224 KB RAR.
Boardview · LA-B291P · 224 KB · 17 Sept 2023Boardview rar224 KB - Lenovo B50-45 Compal ZAWBB LA-B291P
Boardview for the Lenovo B50-45 laptop, a Compal board with project code ZAWBB and number LA-B291P, in .bdv format.
Boardview · LA-B291P · 701 KB · 19 Mar 2024Boardview bdv701 KB - Lenovo B50-45 20380 ZAWBA ZAWBB LA-B291P REV 1.0 BIOS+EC
BIOS plus EC firmware for the Lenovo B50-45 type 20380, Compal board LA-B291P revision 1.0 with platform codes ZAWBA and ZAWBB, in a 2.41 MB RAR.
BIOS · LA-B291P · 2.41 MB · 12 Sept 2018BIOS rar2.41 MB - Lenovo B50 45 CPU AMD E1 Series E1 6010 EM6010IUJ23JB KBC NPEC288NA0DX
Firmware package for the Lenovo B50-45 laptop with an AMD E1-6010 processor, part code EM6010IUJ23JB, plus a keyboard controller identifier NPEC288NA0DX given in the…
BIOS · 2.41 MB · 19 Jan 2021BIOS rar—2.41 MB - LENOVO B50-45 Compal ZAWBB LA-B291P Boardview (B
Layout for the Lenovo B50-45 built on Compal motherboard LA-B291P, project code ZAWBB, delivered as a 272 KB ZIP.
Boardview · LA-B291P · 272 KB · 17 Sept 2023Boardview zip272 KB - Lenovo B50 45 amd E1 ZAWBA BB LA
Firmware for the Lenovo B50-45, AMD E1 processor variant, ZAWBA/ZAWBB platform on Compal board LA-B291P, packed in a 2.37 MB RAR.
BIOS · LA-B291P · 2.37 MB · 12 Sept 2018BIOS rar2.37 MB - Lenovo B50-45 ZAWBABB LA-B291P
BIOS for the Lenovo B50-45 built on Compal board LA-B291P, with the platform code ZAWBABB also stated, packed as a 2.55 MB ZIP.
BIOS · LA-B291P · 2.55 MB · 9 Nov 2020BIOS zip2.55 MB - Lenovo B50-45 20380 ZAWBA ZAWBB LA-B291P REV 1.0 BIOS+EC
BIOS and EC firmware package for the Lenovo B50-45 (model 20380), built on the Compal board LA-B291P revision 1.0, with the ZAWBA and ZAWBB codes also given in the name.
BIOS · LA-B291P · 2.41 MB · 23 Jun 2018BIOS rar2.41 MB - B50-45
BIOS package for the Lenovo B50-45 notebook, stored in a 2.55 MB ZIP. The file name carries no board number, revision or version information, so the contents should be…
BIOS · 2.55 MB · 14 Jan 2019BIOS zip—2.55 MB