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- LENOVO THNKPAD S2 LKL-2 MB 18724-1M 448.0FC04.001M BIOS
BIOS dump for a Lenovo ThinkPad S2 built on the LKL-2 mainboard, board number 18724-1M, with the PCB part reference 448.0FC04.001M included in the name.
BIOS · 18724-1M · 7.71 MB · 24 Dec 2022BIOS rar7.71 MB - LENOVO V330-15IKB LV315KB MB 17807-3M 448.0DC01.003M
Firmware archive for the Lenovo V330-15IKB laptop on the LV315KB mainboard, Wistron board number 17807-3M, with PCB part code 448.0DC01.003M also given in the name.
BIOS · 17807-3M · 7.99 MB · 20 Jul 2022BIOS rar7.99 MB - PROBOOK 650 G8 DA0X8QMB8E0 REV F 32MB BIOS
BIOS dump for the HP ProBook 650 G8 on the Quanta motherboard DA0X8QMB8E0, revision F, sized for a 32 MB flash chip and stored in a 12 MB RAR archive.
BIOS · DA0X8QMB8E0 · 12.0 MB · 5 Apr 2022BIOS rar12.0 MB - ACER 14 Z1 -471 NH4ST0X-MB REV 1.0 8MB BIOS
BIOS image for the Acer Aspire Z1-471 all-in-one on mainboard NH4ST0X-MB revision 1.0, sized for an 8MB flash chip, in a 3.25 MB RAR.
BIOS · 3.25 MB · 28 Dec 2021BIOS rar—3.25 MB - Asus X550LD Rev-2.0-FIXED ME REGION
BIOS image for the ASUS X550LD laptop, main board revision 2.0, with the Management Engine region fixed according to the name, in a RAR archive of about 6.3 MB.
BIOS · 6.27 MB · 19 Sept 2021BIOS rar—6.27 MB - AIO 22V240-L.BK55P1 - EAX65399816 - Rev 1.1 MP
Firmware package for an all-in-one 22V240 on main board L.BK55P1, with part code EAX65399816, revision 1.1 MP.
BIOS · 3.11 MB · 14 Sept 2021BIOS rar—3.11 MB - NM-A221 r1.0 Lenovo ThinkPad Edge E550 LCFC
Lenovo ThinkPad Edge E550 schematic for the LCFC-manufactured NM-A221 mainboard, revision 1.0, provided as a 1.6 MB PDF.
Schematic · NM-A221 · 1.60 MB · 13 Sept 2021Schematic pdf1.60 MB - HP 14 ck1000 HP 240 G7 GRANGER 6050A2977701 MB A01 A1 BID 0849E
BIOS firmware archive for the HP 14-ck1000 and HP 240 G7 laptops built on the Granger mainboard, board number 6050A2977701, marked MB A01 / A1, with BID 0849E noted in…
BIOS · 6050A2977701 · 4.09 MB · 1 Sept 2021BIOS rar4.09 MB - QUANTA UI2H REV 1B (ACER ASPIRE Z1-621G AIO)
Quanta UI2H board documentation, revision 1B, packed as a 778 KB RAR archive for the Acer Aspire Z1-621G all-in-one desktop.
Archive · 778 KB · 2 May 2021Archive rar—778 KB - Asus X450JN Wistron SV41 JN MB 13320-1 BIOS & EC
BIOS and EC firmware package for the ASUS X450JN laptop, built on a Wistron SV41 JN mainboard with board number 13320-1.
BIOS · 13320-1 · 4.44 MB · 14 Mar 2021BIOS rar4.44 MB - Acer Aspire S7-392 Storm 2 12302-1 91.4LZ01.001 REV-1.0
Firmware dump for the Acer Aspire S7-392, whose Wistron mainboard carries the project name Storm 2, board number 12302-1 and part number 91.4LZ01.001, revision 1.0.
BIOS · 12302-1 · 3.69 MB · 14 Feb 2021BIOS rar3.69 MB - Acer Aspire ES1 311 EA30 BM MB 14221 1M 448 03405 001M BiosV1 12
BIOS package for the Acer Aspire ES1-311, with the name referencing the EA30_BM mainboard, board code 14221-1M, part 448.03405.001M and BIOS version 1.12.
BIOS · 2.67 MB · 8 Sept 2020BIOS 7z—2.67 MB - NOVA 2 PLUS schematics +pcb lay out
Schematic diagrams bundled with the PCB layout for the Huawei Nova 2 Plus smartphone, packed as a 20 MB ZIP.
Schematic · 20.2 MB · 13 Aug 2019Schematic zip—20.2 MB - Galaxy A20e SM-A202F service manual
Service manual for the Samsung Galaxy A20e, model SM-A202F, supplied as a 7.56 MB ZIP archive.
Archive · 7.56 MB · 8 Aug 2019Archive zip—7.56 MB - Flex 4-1470
BIOS firmware for the Lenovo Flex 4-1470, provided as a 4.58 MB RAR archive. The name gives no board number or version, so check the contents and compare them with the…
BIOS · 4.58 MB · 16 Jan 2019BIOS rar—4.58 MB - Dell Latitude E6230 Dell E6230
Firmware archive for the Dell Latitude E6230, linked to the Compal board number LA-7731P.
BIOS · LA-7731P · 5.87 MB · 5 Sept 2018BIOS rar5.87 MB - Microsoft PowerPoint - GT-S6312 Training Manual HW
Hardware training manual for the Samsung GT-S6312, exported to a 4.55 MB PDF from a PowerPoint presentation, as the leftover title prefix shows.
Schematic · 4.55 MB · 8 Feb 2018Schematic pdf—4.55 MB - ASUS X509FAC R2.0
BIOS firmware for the ASUS X509FAC mainboard, revision 2.0, in a 6.43 MB RAR archive. The name lists no BIOS version, ME state or flash chip size, so verify the…
BIOS · 6.43 MB · 5 Jul 2026BIOS rar—6.43 MB - LCFC KS485 NM-F331 REV 1.0 PDF
Lenovo schematic for board NM-F331, revision 1.0, produced by LCFC under the KS485 project name and supplied as a 2.28 MB PDF.
Schematic · NM-F331 · 2.28 MB · 19 Feb 2026Schematic pdf2.28 MB - MSI MS-7923 1.0 BOARDVIEW(BDV)(.CAD)
Boardview for MSI motherboard MS-7923 revision 1.0 in CAD format, stored in a 1.01 MB RAR archive.
Boardview · MS-7923 · 1.01 MB · 15 Feb 2026Boardview rar1.01 MB - A1989 820-00850-A PDF
Schematic in PDF form for the Apple A1989 logic board, number 820-00850 revision A, compressed into a 7.76 MB RAR archive.
Schematic · 820-00850 · 7.76 MB · 4 Nov 2025Schematic rar7.76 MB - SAMSUNG BA41-02805A NP730QCI telegram BIOS Repair-2025-09-16
BIOS firmware package for the Samsung NP730QCI notebook built on board BA41-02805A, supplied as a 23.2 MB zip archive.
BIOS · BA41-02805A · 23.2 MB · 25 Sept 2025BIOS zip23.2 MB - COMPAL GH47H LA-K811P REV 1A PDF
Schematic for a Compal laptop mainboard carrying project code GH47H and board number LA-K811P, revision 1A, in PDF form inside a RAR archive.
Schematic · LA-K811P · 3.31 MB · 19 Jul 2025Schematic rar3.31 MB - LA-J081P REV;1.0 (A00)
Schematic in PDF for Compal board LA-J081P at revision 1.0, with A00 marking, around 5.08 MB.
Schematic · LA-J081P · 5.08 MB · 3 Jun 2025Schematic pdf5.08 MB - REDMI NB6100 MB V7 AMD RYZEN 7 6800H 32MB WORKING BIOS 100%
BIOS image for the Xiaomi Redmi notebook mainboard NB6100_MB_V7, equipped with an AMD Ryzen 7 6800H processor.
BIOS · 18.6 MB · 17 Nov 2024BIOS rar—18.6 MB - Xiaomi Redmi Book Pro152022RMA 2202 BD BitLand BM5124 V1 3 Rev V1
Firmware for the Xiaomi Redmi Book Pro 15 2022, model RMA2202, on a BitLand-made BM5124 main board at version 1.3, board revision V1.
BIOS · 9.97 MB · 6 Jul 2024BIOS rar—9.97 MB - ASUS GA503QS REV 3.0 TESTED OK
BIOS firmware package for the ASUS GA503QS mainboard, revision 3.0, marked by its source as tested and working.
BIOS · 6.26 MB · 9 Jun 2024BIOS rar—6.26 MB - SAMSUNG SCALA3-15 17CRV REV 1.0 WORKING BIOS 100%
BIOS image for a Samsung laptop mainboard named SCALA3-15 with the 17CRV code, revision 1.0, marked as fully working.
BIOS · 4.78 MB · 8 May 2024BIOS rar—4.78 MB - ASUS X409FB REV.2.0 CLEAN ME WORKING BIOS 100%
BIOS image for the ASUS X409FB mainboard, revision 2.0, with the Intel Management Engine region cleaned, which is described as a tested working dump.
BIOS · 17.6 MB · 26 Mar 2024BIOS rar—17.6 MB - SAMSUNG BA41-02337A BIOS
BIOS dump for a Samsung board with part number BA41-02337A, held in a 15.1 MB RAR archive.
BIOS · BA41-02337A · 15.1 MB · 7 Feb 2024BIOS rar15.1 MB - ASUS Vivobook S13 S333JA X321JA REV 2.0
Firmware archive for the ASUS Vivobook S13, listed under both S333JA and X321JA model names, mainboard revision 2.0.
BIOS · 5.16 MB · 20 Dec 2023BIOS rar—5.16 MB - LENOVO JV473 & JV573 & JS478 & JS578 & JS778 NM E341 jkcn41ww BIOS
BIOS archive for Lenovo laptops with model codes JV473, JV573, JS478, JS578 and JS778, all on the NM-E341 mainboard, BIOS version JKCN41WW.
BIOS · NM-E341 · 7.82 MB · 21 Nov 2023BIOS rar7.82 MB - Quanta LG2C,4C (14,15 (1).6) UMA REV 1A - LG S460-L
Duplicate copy of the Quanta LG2C and LG4C UMA schematic, revision 1A, covering 14-inch and 15.6-inch boards and linked to the LG S460-L, in a 786 KB PDF.
Schematic · 786 KB · 18 Nov 2023Schematic pdf—786 KB - 6-71-W3S50-D02B BIOS & EC
Archive with both the BIOS and the embedded controller firmware for a Clevo board numbered 6-71-W3S50-D02B.
BIOS · 6-71-W3S50 · 4.06 MB · 30 Sept 2023BIOS rar4.06 MB - ASUS UX533FD REV 2.1 ME REGION OK BIOS
Firmware image for the ASUS UX533FD ultrabook mainboard revision 2.1, with the name noting that the ME region is in good order, delivered as a 10.0 MB RAR.
BIOS · 10.0 MB · 27 Sept 2023BIOS rar—10.0 MB - LENOVO G710 TYPE 80AH DUMB02 R2.1 WORKIMNG BIOS 100%
Working BIOS for the Lenovo G710, machine type 80AH, on mainboard DUMB02 revision 2.1, packed in a RAR archive of roughly 6 MB.
BIOS · 6.09 MB · 1 Aug 2023BIOS rar—6.09 MB - HP Elitebook 848 G3 6050A2822301-MB-A01 WORKING BIOS 100%
Working BIOS archive for the HP EliteBook 848 G3 on mainboard 6050A2822301-MB-A01, an Inventec-built board number.
BIOS · 6050A2822301 · 24.8 MB · 30 Jul 2023BIOS rar24.8 MB - ASUS X421EAY R2.0 WORKING BIOS 100%
BIOS dump for the ASUS X421EAY laptop mainboard revision 2.0, marked as fully working and supplied in an 8.74 MB RAR archive.
BIOS · 8.74 MB · 1 Jul 2023BIOS rar—8.74 MB - V5-531-4439 PETRA UMA MB 11324-1 48.4VM02.011
BIOS dump for the Acer Aspire V5-531 laptop, model V5-531-4439, built on the Wistron Petra UMA mainboard with integrated graphics only.
BIOS · 11324-1 · 8.00 MB · 24 Apr 2023BIOS bin8.00 MB - HP DA0Y0MMBAJ0 REV J WORKING BIOS 100%
BIOS image for an HP laptop mainboard DA0Y0MMBAJ0, revision J, marked as working and tested.
BIOS · DA0Y0MMBAJ0 · 4.26 MB · 27 Mar 2023BIOS rar4.26 MB