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- 320-15AST DG425 DG525 DG725 NM-B321 Rev 1.0 AMD E2 7th GenBIOS · NM-B321 · 8.00 MB · 26 Sept 2023BIOS bin8.00 MB
- 320-15AST DG425 DG525 DG725 NM-B321 Rev 1.0 AMD E2 7th GenBIOS · NM-B321 · 8.00 MB · 22 Sept 2023BIOS bin8.00 MB
- 320-15AST DG425 DG525 DG725 NM-B321 Rev 1.0 AMD E2 7th GenBIOS · NM-B321 · 8.00 MB · 23 Oct 2021BIOS bin8.00 MB
- 320-15AST DG425 DG525 DG725 NM-B321 Rev 1.0 AMD E2 7th GenBIOS · NM-B321 · 8.00 MB · 17 Feb 2021BIOS bin8.00 MB
- 320-15AST DG425 DG525 DG725 NM-B321 Rev 1.0 AMD E2 7th GenBIOS · NM-B321 · 8.00 MB · 10 Nov 2020BIOS bin8.00 MB
- 320-15AST DG425 DG525 DG725 NM-B321 Rev 1.0 AMD E2 7th GenBIOS · NM-B321 · 8.00 MB · 30 Oct 2020BIOS bin8.00 MB
- 320-15AST DG425 DG525 DG725 NM-B321 Rev 1.0 AMD E2 7th GenBIOS · NM-B321 · 8.00 MB · 21 Jul 2020BIOS bin8.00 MB
- LENOVO 330-14AST Type 81D5 DG425 DG525 DG725 NM-B321 REV 1.0BIOS · NM-B321 · 4.39 MB · 24 Jun 2020BIOS rar4.39 MB
- LENOVO 320 15ACL DG425 DG525 DG725 NM B321 REV 0 2 2017 01 11 CPUBIOS · NM-B321 · 4.67 MB · 24 Sept 2025BIOS zip4.67 MB
- DG425 DG525 DG725 NM B321 REV 1 0 2017 03 14 WORKING BIOS 100% telegramBIOS · NM-B321 · 4.67 MB · 20 Sept 2025BIOS zip4.67 MB
- DG425 DG525 DG725 NM B321 REV 1 0 2017 03 14 BIOS & EC IT8586E WORKINBIOS · NM-B321 · 13.8 MB · 20 Sept 2025BIOS zip13.8 MB
- DG425 DG525 DG725 NM B321 REV 0 2 2017 01 11 AMD A6 WORKING BIOSBIOS · NM-B321 · 4.67 MB · 20 Sept 2025BIOS zip4.67 MB
- DG425 DG525 DG725 NM B321 REV 0 2 2017 01 11 AMD A6 9220 WORKINGBIOS · NM-B321 · 4.67 MB · 20 Sept 2025BIOS zip4.67 MB
- AFS LENOVO DG425 DG525 DG725 NM B321 REV 1 0 2017 03 14 GREEN BIOSBIOS · NM-B321 · 4.53 MB · 1 Feb 2024BIOS rar4.53 MB
- DG425 DG525 DG725 NM-B321 REV;1.0 BDVBoardview · NM-B321 · 954 KB · 23 Jun 2025Boardview rar954 KB
- DG425-DG525-DG725 NM-B321 REV;1BIOS · NM-B321 · 4.43 MB · 7 Jan 2026BIOS rar4.43 MB
- Lenovo Ideapad 320 14IKB LCFC DG425 DG525 NM B321 Schematic DiagramSchematic · NM-B321 · 1.39 MB · 25 Feb 2021Schematic pdf1.39 MB
- Lenovo Ideapad 320-15AST NM-B321 Rev1.0BIOS · NM-B321 · 6.59 MB · 30 Jan 2026BIOS zip6.59 MB
- DG425 DG525 DG725 NM B321 REV 1 0 2017 03 14 OK BIOSBIOS · NM-B321 · 9.22 MB · 10 Jun 2024BIOS rar9.22 MB
- DG425 DG525 DG725 NM B321 REV 0 2 2017 01 11 AMD A6 9220 OK TESTEDBIOS · NM-B321 · 6.56 MB · 10 Jun 2024BIOS rar6.56 MB
- AFS Lenovo Ideapad 320 14IKB LCFC DG425 DG525 NM B321 LCFC NM B321
Lenovo Ideapad 320-14IKB schematic in PDF form for the LCFC NM-B321 motherboard, with the project codes DG425 and DG525 also listed in the file name.
Schematic · NM-B321 · 1.68 MB · 23 Feb 2024Schematic pdf1.68 MB - Lenovo Ideapad 320 14IKB LCFC DG425 DG525 NM B321 LCFC NM B321 REV
Archive of service files for the Lenovo IdeaPad 320-14IKB, LCFC board NM-B321 with the DG425 and DG525 project codes.
Archive · NM-B321 · 1.86 MB · 26 Feb 2022Archive rar1.86 MB - DG425 DG525 DG725 NM-B321 (REV 1.0) (BDV)
Boardview for the Lenovo DG425, DG525 and DG725 platform on board NM-B321, revision 1.0, in a 1.86 MB ZIP. NM-xxxx is LCFC's numbering for Lenovo boards.
Boardview · NM-B321 · 1.86 MB · 9 Sept 2021Boardview zip1.86 MB - LENOVO IDEAPAD 320-14IKB LCFC DG425 DG525 NM-B321
Repair package for the Lenovo IdeaPad 320-14IKB, LCFC board NM-B321 with project codes DG425 and DG525, in a 1.33 MB RAR archive. Revision information is not given.
Archive · NM-B321 · 1.33 MB · 23 Feb 2021Archive rar1.33 MB - BIOS DG425 DG525 DG725 NM-B321 (REV 1.0)
BIOS archive for the Lenovo DG425, DG525 and DG725 platform on LCFC board NM-B321, revision 1.0, about 4.62 MB zipped.
BIOS · NM-B321 · 4.62 MB · 9 Sept 2021BIOS zip4.62 MB - nm-b321
Raw 8 MB BIOS binary for Lenovo board NM-B321, the LCFC mainboard numbering used on IdeaPad models.
BIOS · NM-B321 · 8.00 MB · 24 Feb 2022BIOS bin8.00 MB - Ideapad 320-15AST 80XV only amd (NM-B321 rev1.0)
Lenovo IdeaPad 320-15AST firmware for machine type 80XV, AMD-only version, on LCFC board NM-B321, revision 1.0.
BIOS · NM-B321 · 4.58 MB · 20 Jul 2024BIOS zip4.58 MB - Lenovo IdeaPad 320 15AST DG425 DG525 DG725 NM B321 Rev 1 0 5PCN18WW
BIOS package for the Lenovo IdeaPad 320-15AST, project codes DG425, DG525 and DG725, on LCFC board NM-B321 revision 1.0, with firmware version 5PCN18WW, 4.48 MB in RAR…
BIOS · NM-B321 · 4.48 MB · 17 Apr 2021BIOS rar4.48 MB - nm-b321 rev 1 TEST OK
BIOS firmware for Lenovo board NM-B321, revision 1, marked as tested and working, in a 4.48 MB RAR.
BIOS · NM-B321 · 4.48 MB · 3 Oct 2020BIOS rar4.48 MB - AFS Lenovo Ideapad 320-15AST NM-B321 Rev1.0
Firmware image for the Lenovo IdeaPad 320-15AST on the LCFC NM-B321 board, revision 1.0, packed as a 4.43 MB RAR.
BIOS · NM-B321 · 4.43 MB · 1 Feb 2024BIOS rar4.43 MB - Lenovo Ideapad 320 14IKB LCFC DG425 DG525 NM B321 Schematic Diagram
Schematic diagram for the Lenovo IdeaPad 320-14IKB, an LCFC board covering the DG425 and DG525 designs with board number NM-B321.
Schematic · NM-B321 · 1.38 MB · 6 Jun 2021Schematic rar1.38 MB - DG425-DG525-DG725 NM-B321 REV;1.0 2017-03-14 BIOS OK
Lenovo BIOS for the DG425, DG525 and DG725 motherboard, LCFC board NM-B321, revision 1.0, dated 2017-03-14 and noted as working.
BIOS · NM-B321 · 5.16 MB · 15 Sept 2026BIOS rar5.16 MB - AFS Lenovo Ideapad 320-15AST NM-B321 Rev1 (1).0
Additional copy of the BIOS for the Lenovo IdeaPad 320-15AST, LCFC NM-B321 motherboard, revision 1.0, the same size as its companion at 4.43 MB.
BIOS · NM-B321 · 4.43 MB · 1 Feb 2024BIOS rar4.43 MB - Lenovo Ideapad 320-15AST NM-B321 Rev1.0
BIOS image for the Lenovo IdeaPad 320-15AST on LCFC motherboard NM-B321 revision 1.0, in a 4.43 MB RAR archive.
BIOS · NM-B321 · 4.43 MB · 4 Dec 2019BIOS rar4.43 MB - Lenovo Ideapad 320-15AST NM-B321 Rev1.0
BIOS firmware for the Lenovo IdeaPad 320-15AST, board NM-B321 at revision 1.0. The NM-xxxx prefix is used by LCFC, the Lenovo-owned design house, so the code on the PCB…
BIOS · NM-B321 · 4.43 MB · 7 Apr 2019BIOS rar4.43 MB - AFS Lenovo Ideapad 320-14IKB LCFC DG425 DG525 NM-B321
BIOS archive for the Lenovo IdeaPad 320-14IKB built by LCFC on the NM-B321 board, with DG425 and DG525 listed as design codes.
BIOS · NM-B321 · 1.82 MB · 1 Feb 2024BIOS rar1.82 MB - LENOVO 330-15AST NM-B321 1.0 CPU A9-9425 WORKING BIOS 100%
Working BIOS for the Lenovo IdeaPad 330-15AST on the NM-B321 board, revision 1.0, matched to the AMD A9-9425 processor and labelled 100 percent working.
BIOS · NM-B321 · 6.90 MB · 22 Oct 2022BIOS rar6.90 MB - Lenovo Ideapad 320-14IKB LCFC DG425 DG525 NM-B321
BIOS firmware for the Lenovo IdeaPad 320-14IKB, made by LCFC on the NM-B321 motherboard, with DG425 and DG525 project codes in the name, in a 1.82 MB RAR archive.
BIOS · NM-B321 · 1.82 MB · 30 May 2020BIOS rar1.82 MB - LENOVO 320 AMD A6 7TH GEN NM-B321 BACKUP MAIN ORIG
Original backup dump of the main BIOS from a Lenovo 320 laptop with an AMD A6 7th-generation processor, board NM-B321, in a 4.48 MB RAR.
BIOS · NM-B321 · 4.48 MB · 26 Feb 2020BIOS rar4.48 MB - Lenovo Ideapad 320-15AST NM-B321 Rev1.0
BIOS package for the Lenovo IdeaPad 320-15AST, motherboard NM-B321 revision 1.0, delivered as a 4.54 MB ZIP archive.
BIOS · NM-B321 · 4.54 MB · 26 Aug 2025BIOS zip4.54 MB