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- Lenovo Legion Y520-15IKBN NM-B391 Rev.v1 BIOS+ EC biosBIOS · NM-B391 · 5.02 MB · 20 Apr 2022BIOS rar5.02 MB
- Lenovo Legion Y520-15IKBN DY520 NM-B391 Rev.1 (Luirons Bios)BIOS · NM-B391 · 5.01 MB · 22 Feb 2021BIOS rar5.01 MB
- Lenovo Legion Y520 15IKBN NM B391 Rev v1 BIOS+ EC bios telegramBIOS · NM-B391 · 5.30 MB · 24 Sept 2025BIOS zip5.30 MB
- Lenovo Legion Y520 15IKBN DY520 NM B391 Rev 1 telegram BIOS RepairBIOS · NM-B391 · 5.30 MB · 24 Sept 2025BIOS zip5.30 MB
- AFS lenovo-legion-y520-15ikbn-lcfc-nm-b191-rev-1-0 biosBIOS · NM-B191 · 5.10 MB · 1 Feb 2024BIOS rar5.10 MB
- Lenovo Legion Y520 15IKBN Model 80WK DY512 NM B191 Rev 1 0 telegramBIOS · NM-B191 · 5.41 MB · 24 Sept 2025BIOS zip5.41 MB
- lenovo legion y520 15ikbn lcfc nm b191 rev 1 0 bios telegram BIOSBIOS · NM-B191 · 5.45 MB · 24 Sept 2025BIOS zip5.45 MB
- Lenovo Legion Y520 15IKBN Model 80WK DY512 NM B191 Rev 1 0 telegramBIOS · NM-B191 · 5.48 MB · 24 Sept 2025BIOS zip5.48 MB
- AFS Lenovo Legion Y520 15IKBN Model 80WK DY512 NM B191 Rev 1 0BIOS · NM-B191 · 5.13 MB · 1 Feb 2024BIOS rar5.13 MB
- lenovo legion y520 15ikbn lcfc nm b191 rev 1 0 bios Luirons BiosBIOS · NM-B191 · 5.10 MB · 22 Feb 2021BIOS rar5.10 MB
- Lenovo Legion Y520 15IKBN Model 80WK DY512 NM B191 Rev 1 0 UC3 fixedBIOS · NM-B191 · 5.17 MB · 24 Sept 2025BIOS zip5.17 MB
- AFS Lenovo Legion Y520 15IKBN Model 80WK DY512 NM B191 Rev 1 0 UBIOS · NM-B191 · 8.00 MB · 9 May 2025BIOS bin8.00 MB
- Lenovo Legion Y520 15IKBN Model 80WK DY512 NM B191 Rev 1 0 UC3 2BIOS · NM-B191 · 8.00 MB · 9 May 2025BIOS bin8.00 MB
- AFS Lenovo Legion Y520 15IKBN Model 80WK DY512 NM B191 Rev 1 0 UC3BIOS · NM-B191 · 4.89 MB · 1 Feb 2024BIOS rar4.89 MB
- R Lenovo Legion Y520 15IKBN Model 80WK DY512 NM B191 Rev 1 0 UC3BIOS · NM-B191 · 8.00 MB · 22 Jul 2020BIOS bin8.00 MB
- R Lenovo Legion Y520 15IKBN Model 80WK DY512 NM B191 Rev 1 0 U115BIOS · NM-B191 · 1.00 MB · 22 Jul 2020BIOS bin1.00 MB
- Y520T-25IKL O3AKT20A Legion LegionBIOS · 8.00 MB · 22 Jul 2020BIOS bin—8.00 MB
- Y520 15IKBN Model 80WK DY512 NM B191 Rev 1 0 U115 25Q80JVSIQ LegionBIOS · NM-B191 · 1.00 MB · 26 Sept 2023BIOS bin1.00 MB
- Y520 15IKBN Model 80WK DY512 NM B191 Rev 1 0 U115 25Q80JVSIQ LegionBIOS · NM-B191 · 1.00 MB · 22 Sept 2023BIOS bin1.00 MB
- Y520 15IKBN Model 80WK DY512 NM B191 Rev 1 0 U115 25Q80JVSIQ LegionBIOS · NM-B191 · 1.00 MB · 17 Feb 2021BIOS bin1.00 MB
- Y520 15IKBN Model 80WK DY512 NM B191 Rev 1 0 U115 25Q80JVSIQ LegionBIOS · NM-B191 · 1.00 MB · 30 Oct 2020BIOS bin1.00 MB
- Lenovo Legion Y520-15IKBN DY520 NM-B391 Rev.1
Firmware for the Lenovo Legion Y520-15IKBN on the LCFC NM-B391 board, revision 1, with DY520 noted as the project code, supplied as a 5.02 MB RAR.
BIOS · NM-B391 · 5.02 MB · 7 Nov 2020BIOS rar5.02 MB - Lenovo Legion Y520-15IKBN NM-B391 Rev.v1 BIOS+ EC bios
BIOS and EC firmware for the Lenovo Legion Y520-15IKBN, built on LCFC motherboard NM-B391, revision v1. LCFC is Lenovo's own ODM, and its boards carry NM- numbers.
BIOS · NM-B391 · 5.06 MB · 3 Aug 2021BIOS rar5.06 MB - Lenovo Legion Y520 15IKBN Model 80WK DY512 NM B191 Rev 1 0 UC3 fixed
BIOS image for the Lenovo Legion Y520-15IKBN, model 80WK, on LCFC board DY512 NM-B191 Rev 1.0, marked fixed and labelled UC3 in a 4.98 MB RAR.
BIOS · NM-B191 · 4.98 MB · 30 Jun 2021BIOS rar4.98 MB - AFS Lenovo Legion Y520 15IKBN Model 80WK DY512 NM B191 Rev 1 0
BIOS dump for the Lenovo Legion Y520-15IKBN, model type 80WK, built on board DY512 with LCFC number NM-B191 revision 1.0, stored in a 5.18 MB RAR file.
BIOS · NM-B191 · 5.18 MB · 1 Feb 2024BIOS rar5.18 MB - AFS Lenovo Legion Y520-15IKBN DY520 NM-B391 Rev.1
Lenovo Legion Y520-15IKBN BIOS archive for board DY520 NM-B391 revision 1, compressed as a 5.01 MB RAR file.
BIOS · NM-B391 · 5.01 MB · 1 Feb 2024BIOS rar5.01 MB - lenovo-legion-y520-15ikbn-lcfc-nm-b191-rev-1-0 bios
BIOS firmware package for the Lenovo Legion Y520-15IKBN laptop, built on the LCFC motherboard NM-B191 at revision 1.0, supplied as a 5.11 MB RAR archive.
BIOS · NM-B191 · 5.11 MB · 10 Jun 2020BIOS rar5.11 MB - AFS Lenovo Legion Y520-15IKBN NM-B391 Rev.v1 BIOS+ EC bios
Firmware set for the Lenovo Legion Y520-15IKBN laptop, board NM-B391 revision v1, containing both the main BIOS and the EC (embedded controller) firmware in a 5.01 MB…
BIOS · NM-B391 · 5.01 MB · 1 Feb 2024BIOS rar5.01 MB - Lenovo Legion Y520-15IKBN Model 80WK DY512 NM-B191 Rev.1.0
BIOS image archive for the Lenovo Legion Y520-15IKBN, machine type 80WK, built on the NM-B191 board, revision 1.0, with DY512 as the platform code.
BIOS · NM-B191 · 5.21 MB · 25 Mar 2019BIOS rar5.21 MB - Lenovo Legion Y520 15IKBN Model 80WK DY512 NM B191 Rev 1 0
BIOS firmware for the Lenovo Legion Y520-15IKBN, machine type 80WK, board DY512 NM-B191 revision 1.0, in a RAR archive of 5.18 MB.
BIOS · NM-B191 · 5.18 MB · 27 Mar 2021BIOS rar5.18 MB - Lenovo Y520-15IKBN NM-B191 REV 1 TESTED BY FST FIX
BIOS dump for the Lenovo Legion Y520-15IKBN, on LCFC board NM-B191 revision 1, labelled as tested and fixed.
BIOS · NM-B191 · 4.89 MB · 23 Dec 2024BIOS rar4.89 MB - lenovo Y520-15lKBN DY512 nm-b191 rev 1.0
BIOS firmware for the Lenovo Legion Y520-15IKBN, board DY512 with number NM-B191 revision 1.0, supplied as a 4.99 MB rar.
BIOS · NM-B191 · 4.99 MB · 22 Feb 2020BIOS rar4.99 MB - Lenovo Y520 15IKBM NM B391 REV 1 NVIDIA N17E G1 A1 SR30W SR32Q
BIOS firmware package for the Lenovo Legion Y520-15IKBM built on the LCFC NM-B391 motherboard, revision 1.
BIOS · NM-B391 · 5.12 MB · 3 Aug 2021BIOS rar5.12 MB