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- DYG60 NM-B291 REV 1.0 2017-07-06 8MB BIOS & EC
Combined BIOS and EC firmware package for Lenovo board NM-B291 revision 1.0, DYG60 project, dated 2017-07-06 in its name, with an 8MB system image, packed as a 4.51 MB…
BIOS · NM-B291 · 4.51 MB · 12 Feb 2025BIOS rar4.51 MB - DG421 DG521 DG721 NM B242 Rev 1 0 2017 01 25 i5 7200 WORKING BIOS
Working BIOS dump for the Lenovo DG421 / DG521 / DG721 platform, board NM-B242 revision 1.0 dated 2017-01-25, taken from a unit fitted with an i5-7200 processor.
BIOS · NM-B242 · 6.98 MB · 30 Oct 2023BIOS rar6.98 MB - ACER E5 511 Z5WAL LA B211P REV 1 0 2014 03 26 WORKING BIOS & EC
BIOS and EC firmware for the Acer Aspire E5-511 with the Z5WAL board code, Compal motherboard LA-B211P revision 1.0, dated 2014-03-26.
BIOS · LA-B211P · 6.52 MB · 11 Mar 2023BIOS rar6.52 MB - DG421 DG521 NM-B242 REV 1.0 2017-01-25 WORKING BIOS 100%
Lenovo BIOS archive for the DG421 and DG521 platform on LCFC board NM-B242, revision 1.0, with a date of 2017-01-25 in the name and a note that it is tested and working.
BIOS · NM-B242 · 10.0 MB · 10 Oct 2022BIOS rar10.0 MB - Acer Aspire E5-511 ( Z5WAL LA-B211P REV 1.0 ) GD25LQ64
BIOS dump for the Acer Aspire E5-511 built on the Compal LA-B211P board, revision 1.0, with the Z5WAL platform code noted in the name.
BIOS · LA-B211P · 2.70 MB · 25 Nov 2020BIOS rar2.70 MB - BIOSTAR TB250-BTC PRO B250 BTC-12P 8MB BIOS
BIOS image for the Biostar TB250-BTC PRO mining motherboard, built on the Intel B250 chipset with twelve PCIe slots per the BTC-12P tag, sized for an 8 MB flash chip.
BIOS · 6.48 MB · 28 Mar 2025BIOS rar—6.48 MB - DYG60 NM-B291 REV 1.0 8MB BIOS OKOK
BIOS dump for the Lenovo board NM-B291 revision 1.0, carrying the DYG60 project code, provided as an 8MB image in a 5.52 MB ZIP and marked OKOK as confirmed working.
BIOS · NM-B291 · 5.52 MB · 12 Feb 2025BIOS zip5.52 MB - LG R830 PEGATRON H231L REV 2 1 MCP79MVL B2 BIOS 08N1 0AX3J00
BIOS dump for the LG R830 notebook, built on the Pegatron H231L board, revision 2.1. The name also states the NVIDIA MCP79MVL chipset at stepping B2, plus the codes 08N1…
BIOS · 2.83 MB · 31 Dec 2022BIOS rar—2.83 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 - ACER E5 511G Z5WAL LA B211P REV 1 0 2014 03 26 WORKING BIOS & EC
Firmware set for the Acer Aspire E5-511G, the version with discrete graphics, built on Compal board LA-B211P revision 1.0 with platform code Z5WAL and a 2014-03-26 date.
BIOS · LA-B211P · 9.87 MB · 11 Mar 2023BIOS rar9.87 MB - Z INFO SERVICE LENOVO IDEAPAD 330 15AST DG421 DG521 DG721 NM B241
Firmware archive for the Lenovo IdeaPad 330-15AST, motherboard NM-B241 used across the DG421, DG521 and DG721 platforms, 4.73 MB as a rar.
BIOS · NM-B241 · 4.73 MB · 21 Apr 2026BIOS rar4.73 MB - Gigabyte GA-B250M-D3H REV 1.0 OK BIOS
BIOS image for the Gigabyte GA-B250M-D3H desktop motherboard, revision 1.0, marked OK in the name, which suggests it was tested as working.
BIOS · 10.8 MB · 29 Oct 2025BIOS rar—10.8 MB - IB250MH R1.00.binBoardview · 4.89 MB · 7 Dec 2023Boardview zip—4.89 MB
- BIOS 21N 21N122AR MAIN+ECBIOS · 7.33 MB · 19 Jun 2023BIOS rar—7.33 MB
- ECROMBIOS · NM-B241 · 128 KB · 16 Oct 2023BIOS bin128 KB
- ThinkCentre M710t, M710s, Lenovo V520 and V520s IB250MHBoardview · 11.0 MB · 4 Jan 2024Boardview rar—11.0 MB
- 82DC F43BIOS · DAN83CMB6F0 · 8.00 MB · 6 Jan 2024BIOS bin8.00 MB
- Acer Aspire E5 521 42HT Compal Z5WAEBIOS · LA-B232P · 2.69 MB · 15 Jul 2018BIOS rar2.69 MB
- CP132053 Videocon VST59S PA505 CH BOE HV320WX2 206 IR V MT22 B1Archive · 3.02 MB · 19 Oct 2020Archive tar—3.02 MB
- 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 ThinkPad X1 Tablet 3rd Gen Type 20KJ 20KK Type 20KK DMX3A
BIOS dump archive for the Lenovo ThinkPad X1 Tablet 3rd Gen, machine types 20KJ and 20KK, with DMX3A appearing in the name and the board number NM-B271.
BIOS · NM-B271 · 24.7 MB · 24 Jul 2023BIOS rar24.7 MB - AudioPro-AceBassB2 40-sub-sm
Audio Pro Ace Bass B2-40 subwoofer service manual in PDF form, about 1.96 MB, as indicated by the sub and sm tags.
Schematic · 1.96 MB · 15 Apr 2023Schematic pdf—1.96 MB - NMB244 TESTED
Raw 8 MB BIOS image for a Lenovo board NM-B244, marked as tested, provided as a plain bin file ready for a programmer.
BIOS · NM-B244 · 8.00 MB · 1 Aug 2022BIOS bin8.00 MB - Lenovo Ideapad 320C-15 DG42A DG52A NMB244 Rev1.0 Bios + EC
BIOS and EC firmware package for the Lenovo IdeaPad 320C-15, board codes DG42A and DG52A, motherboard NM-B244 revision 1.0.
BIOS · NM-B244 · 4.90 MB · 17 Jan 2021BIOS rar4.90 MB - Lenovo 5000 DG42A DG52A NMB244 Rev10
Firmware dump for a Lenovo 5000-series laptop on the NM-B244 board, revision 1.0, listing the DG42A and DG52A platform codes, which suggests 14 and 15 inch variants…
BIOS · NM-B244 · 5.12 MB · 25 Mar 2019BIOS rar5.12 MB - LENOVO IB250CX REV 1.0 TESTED OK
Tested BIOS for a Lenovo desktop motherboard identified as IB250CX, revision 1.0, in an 11.2 MB RAR archive.
BIOS · 11.2 MB · 30 Apr 2024BIOS rar—11.2 MB - DG42A DG52A NMB244 REV1 0 2017 02 16 216 0889018 UC3 8MB BIOS
8 MB BIOS image archive for Lenovo board NM-B244 revision 1.0, codes DG42A and DG52A, dated 2017-02-16, for the version with the AMD 216-0889018 graphics chip.
BIOS · NM-B244 · 8.20 MB · 1 Jan 2025BIOS rar8.20 MB - DG42A DG52A NMB244 REV 1 0 2017 02 16 216 0889018 8MB BIOS &EC WORKING
BIOS and EC firmware package for Lenovo board NM-B244 revision 1.0, platform codes DG42A and DG52A, dated 2017-02-16.
BIOS · NM-B244 · 7.73 MB · 1 Jan 2025BIOS rar7.73 MB - Grundig gnb1460b2i3 daojw6mb6f0 rev f
Grundig GNB 1460 B2 I3 firmware dump for a Quanta JW6 motherboard; the name writes it as daojw6mb6f0, which corresponds to the DA0JW6MB6F0 pattern, revision F.
BIOS · DAOJW6MB6F0 · 3.22 MB · 29 Aug 2020BIOS 7z3.22 MB - MS-7A70-1.0 (BDV)
MSI boardview for board MS-7A70 revision 1.0, the B250M Bazooka micro-ATX design, provided as a BDV file in a ZIP of about 1 MB.
Boardview · 1002 KB · 15 May 2022Boardview zip—1002 KB - MS-7A64 REV1.1 PDF
Schematic for the MSI MS-7A64 motherboard at revision 1.1, provided as a PDF inside a 2.65 MB RAR archive.
Schematic · 2.65 MB · 17 Jan 2023Schematic rar—2.65 MB - IB250MH TESTED OK
BIOS firmware for a board identified as IB250MH, marked as tested and working, in a 5.56 MB RAR archive.
BIOS · 5.56 MB · 3 Mar 2021BIOS rar—5.56 MB - MS-7A70-1.0 PDF
Schematic PDF for MSI board MS-7A70 revision 1.0, used on the B250M Bazooka, compressed into a RAR of about 1.5 MB.
Schematic · 1.49 MB · 15 May 2022Schematic rar—1.49 MB - ASROCK P67 Extreme6 P67EX6 2.19
BIOS archive for the ASRock P67 Extreme6, an Intel P67 desktop board, carrying firmware version 2.19 under the short code P67EX6.
BIOS · 4.12 MB · 6 May 2021BIOS rar—4.12 MB - LG LP154WX4 (TL)(B4)
LG LP154WX4 panel EDID image for the TL B4 revision, 15.4-inch WXGA. Unlike the B2 copy, this one is 128 bytes, a single base EDID block without extension.
BIOS · 128 B · 26 Mar 2019BIOS bin—128 B - lenovo y510
Compressed repair package for the Lenovo Y510 notebook, packed as a 1.23 MB RAR. The name gives no board number, revision or document type, so open it and confirm…
Archive · 1.23 MB · 22 Jan 2025Archive rar—1.23 MB - AudioPro-AceBassB2 70-sub-sch
Schematic, per the sch suffix, for the Audio Pro Ace Bass B2-70 subwoofer. The 546 KB PDF covers the built-in amplifier, likely including the ACE-Bass circuitry, Audio…
Schematic · 546 KB · 15 Apr 2023Schematic pdf—546 KB - Biostar IB25C-AHS TB250 BTC Rev6.0
ZIP archive for the Biostar TB250-BTC mining motherboard, internal code IB25C-AHS at revision 6.0, filed under ECS.
Archive · 1.02 MB · 9 Jun 2021Archive zip—1.02 MB - AFS Lenovo Ideapad 320C 15 DG42A DG52A NMB244 Rev1 0 Bios + EC
Combined BIOS and EC firmware for the Lenovo IdeaPad 320C-15 on the LCFC NM-B244 motherboard, revision 1.0, with DG42A and DG52A listed as design codes.
BIOS · NM-B244 · 4.89 MB · 1 Feb 2024BIOS rar4.89 MB - AudioPro-AceBassB2 50-sub-sm
Service manual PDF for the Audio Pro Ace Bass B2-50 subwoofer, named with the sub and sm tags.
Schematic · 2.21 MB · 15 Apr 2023Schematic pdf—2.21 MB