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- DELL VOSTRO 3700 DW70 calpella 09290 1 48 4ru06 011 UMA WORKING
Working BIOS for the Dell Vostro 3700, DW70 Calpella platform, Wistron board 09290-1 with PCB code 48.4RU06.011, UMA version with integrated graphics.
BIOS · 09290-1 · 1.86 MB · 22 Nov 2022BIOS zip1.86 MB - Dell Latitude 3410 and 3510 19746-1 4MATIC
Archive for the Dell Latitude 3410 and Latitude 3510, built on board 19746-1 and carrying the 4MATIC tag in its name, 7.43 MB in RAR format.
Archive · 19746-1 · 7.43 MB · 23 Dec 2025Archive rar7.43 MB - HP EliteBook Folio 1040 G1 Bullet MB 12295 3 48 4LU01 031 2MB &
RAR with BIOS images for the HP EliteBook Folio 1040 G1, Wistron Bullet motherboard 12295-3, PCB part 48.4LU01.031.
BIOS · 12295-3 · 6.47 MB · 10 Nov 2022BIOS rar6.47 MB - LENOVO V580C LA58 MB 11273-3 48.4TE01.031 WORKING BIOS 100%
Fully working BIOS for the Lenovo V580c laptop on Wistron board 11273-3, project LA58, PCB number 48.4TE01.031.
BIOS · 11273-3 · 9.57 MB · 26 Feb 2023BIOS rar9.57 MB - Dell-Vostro-3300-DW30 UMA MB 09902-1.48.4EX02.011 PDF
Schematic in PDF for the Dell Vostro 3300, project DW30, UMA version with integrated graphics. The board number is 09902-1, with the 48.4EX02.011 code also listed.
Schematic · 09902-1 · 1.01 MB · 16 Jul 2022Schematic rar1.01 MB - Vostro 3500 P09F 09628 1 DW50 DCIN BD 48 4ET06 011 BIOS & EC
BIOS and EC firmware set for the Dell Vostro 3500 (P09F regulatory model), labelled 09628-1 with the DW50 code and a reference to a DC-in board, 48.4ET06.011.
BIOS · 2.13 MB · 7 Apr 2022BIOS zip—2.13 MB - LENOVO B590 LA58 MB 11273 3 48 4TE01 031 8MB & 4MB WORKING BIOS
Working BIOS package for the Lenovo B590 built on Wistron board LA58, number 11273-3, with board code 48.4TE01.031.
BIOS · 11273-3 · 11.0 MB · 26 Feb 2023BIOS rar11.0 MB - LKN-1 SWG MB 08272-3 448.4CU06.031 i7-M620 WORKING BIOS 100%
BIOS dump from a working Wistron board 08272-3, project LKN-1 SWG MB, part number 448.4CU06.031, fitted with an Intel i7-M620 processor.
BIOS · 08272-3 · 5.77 MB · 28 Oct 2024BIOS rar5.77 MB - Aspire 3820 acer 3820tg 09921-3 48.4HL01.031
BIOS package for the Acer Aspire 3820 and 3820TG, on Wistron board 09921-3 with PCB part number 48.4HL01.031.
BIOS · 09921-3 · 1.83 MB · 15 Aug 2021BIOS zip1.83 MB - Dell Inspiron 1545 08212-3 48.4AQ01-031
BIOS dump for the Dell Inspiron 1545 on the Wistron board 08212-3, with the PCB part number 48.4AQ01-031 also listed.
BIOS · 08212-3 · 863 KB · 22 Aug 2021BIOS rar863 KB - EA40 CX 12280 3 Acer E1 430 E1 430G E1 PDF
Schematic in PDF form, packed in a RAR, for the Acer Aspire E1-430 and E1-430G built on the EA40_CX board numbered 12280-3.
Schematic · 4.18 MB · 28 Dec 2022Schematic rar—4.18 MB - ZS1TL 9 19796 3 448 0L802 0031 32MB & 1MB WORKING BIOS 100%
Tested firmware set for a laptop board with code ZS1TL, board 19796-3 and part number 448.0L802.0031, a numbering that follows the Wistron ODM pattern.
BIOS · 19796-3 · 11.2 MB · 8 Jul 2024BIOS rar11.2 MB - Acer E1-522-EG50-KB-MB-12253-3M 48.47K14.03M
BIOS archive for the Acer Aspire E1-522, referencing the EG50-KB mainboard with board number 12253-3M and PCB part 48.47K14.03M.
BIOS · 12253-3M · 1.95 MB · 3 Dec 2017BIOS rar1.95 MB - Redmi K30i 5G picasso 48m TWRP 3 4 2B 1208 REDMI K30I 5G CN wzsx150
TWRP 3.4.2B build 1208 by wzsx150 for the China Redmi K30i 5G, codename picasso, with the name marking a 48m variant, which probably refers to the 48 MP camera version.
BIOS · 38.1 MB · 3 Nov 2022BIOS zip—38.1 MB - DELL OptiPlex 3011 placa 12064 1 48.3KD01.011
BIOS archive for the Dell OptiPlex 3011 all-in-one, with board references 12064-1 and 48.3KD01.011 in the name, a 5.89 MB RAR.
BIOS · 5.89 MB · 11 Jul 2021BIOS rar—5.89 MB - H0225-3 48.4KH17.031 LDB-1 MB
BIOS firmware package for a mainboard labelled H0225-3 with the part code 48.4KH17.031 and the LDB-1 MB designation, supplied as a 5.33 MB zip archive.
BIOS · 5.33 MB · 17 Jun 2021BIOS zip—5.33 MB - 2.1.4.3102 1.375MB PRD EXTR
A 1.375 MB binary firmware file identified only by version 2.1.4.3102 and the PRD and EXTR markers.
BIOS · 1.37 MB · 30 Sept 2020BIOS bin—1.37 MB - S3 371 I3 MS2346 version number HM2 CR UMA 12201 2 48 4TH03 021
Firmware package that appears to be for an S3-371 with an i3 processor, carrying the MS2346 marking.
BIOS · 2.97 MB · 30 Sept 2021BIOS rar—2.97 MB - LENOVO IH61S PIH61F Topeka 10124-3 48.3EU02.031 TESTED OK
Tested BIOS for a Lenovo desktop board IH61S, also listed as PIH61F, Topeka platform, Wistron board number 10124-3 with code 48.3EU02.031.
BIOS · 10124-3 · 4.07 MB · 31 Jan 2024BIOS rar4.07 MB - lenovo-t510-w510 48.4CU06.031 LKN-1 SWG MB 08272-3
RAR archive covering the Lenovo ThinkPad T510 and W510, with Wistron project LKN-1, board number 48.4CU06.031 and MB code 08272-3.
Archive · 08272-3 · 2.56 MB · 11 Jan 2023Archive rar2.56 MB - lenovo ThinkPad x1 13.3 48.4n405.031
Firmware archive labelled for a Lenovo ThinkPad X1 with a 13.3 inch screen, tagged with the board identifier 48.4N405.031.
BIOS · 5.05 MB · 7 Apr 2019BIOS rar—5.05 MB - HP FOLIO 1040 Bullet MB 12295 3 48 4LU01 031 16MB WORKING BIOS 100%
BIOS dump for the HP EliteBook Folio 1040, board code name Bullet, from Wistron board 12295-3 with PCB code 48.4LU01.031, sized for a 16MB chip.
BIOS · 12295-3 · 5.90 MB · 5 Mar 2025BIOS rar5.90 MB - Dell 1525 965GM 07211-3 48.4W002.031
BIOS file for the Dell Inspiron 1525 with the Intel 965GM chipset, built on Wistron board 07211-3 with PCB number 48.4W002.031.
BIOS · 07211-3 · 714 KB · 28 Nov 2023BIOS zip714 KB - HP PLYMOUTH REV.B MB 11042-3 48.3GG02.031 OK BIOS
4 MB BIOS binary for an HP notebook on Wistron board 11042-3 code-named Plymouth, MB revision B, with board reference 48.3GG02.031, marked OK as working.
BIOS · 11042-3 · 4.00 MB · 11 Oct 2025BIOS bin4.00 MB - LG 32LK610BPUA chassis LA84J service manualSchematic · 10.9 MB · 25 Dec 2021Schematic pdf—10.9 MB
- JE40 HR MB 10267-3 48.4IQ01.031 BACKUP U6001
Backup dump read from chip U6001 on a JE40 HR board, number 10267-3 with label 48.4IQ01.031, compressed in a 2.22 MB RAR.
BIOS · 10267-3 · 2.22 MB · 30 Jan 2021BIOS rar2.22 MB - lenovo-t510-w510 48.4CU06.031 LKN-1 SWG MB 08272-3
Wistron-designed schematic shared by the Lenovo ThinkPad T510 and W510, board number 08272-3, with PCB part number 48.4CU06.031.
Schematic · 08272-3 · 1.67 MB · 13 Sept 2021Schematic pdf1.67 MB - doc 2019-04-30 16-32-44.Asus E403SA r2.1 boardview
Boardview for the ASUS E403SA laptop motherboard, revision 2.1, compressed into a 105 KB RAR archive.
Boardview · 105 KB · 30 Nov 2022Boardview rar—105 KB - 32LF510UArchive · 58.2 MB · 12 May 2022Archive zip—58.2 MB
- Dell Allinone2020 11078 1 PIH61R 48 3HC01 011 A06 4MB & 2MB BIOS
Firmware set for a Dell all-in-one from around 2020 on the PIH61R board, number 11078-1, with the 48.3HC01.011 reference and BIOS revision A06 given in the name.
BIOS · 3.00 MB · 23 Jan 2022BIOS zip—3.00 MB - LENOVO THINKPAD T520 LKN 3 UMA 6 LKN 3 UMA MB H0220 3 48 4KE34 031
Lenovo ThinkPad T520 firmware for the LKN-3 UMA motherboard, the version with integrated graphics only, with the name also carrying the identifiers H0220-3 and…
BIOS · 10.6 MB · 9 Jul 2023BIOS rar—10.6 MB - AFS H0225-3 48.4KH17.031 LDB-1 MB
BIOS image for a laptop mainboard identified as H0225-3 with PCB part number 48.4KH17.031 and the LDB-1 MB label, stored as an 8 MB binary.
BIOS · 8.00 MB · 1 Feb 2024BIOS bin—8.00 MB - LENOVO B590 LA58 MB 11273 3 48 4TE01 031 U6001 U6002 WORKING BIOS
Working BIOS for the Lenovo B590 on Wistron board 11273-3, project LA58, PCB number 48.4TE01.031, with U6001 and U6002 named as the chip positions.
BIOS · 11273-3 · 6.77 MB · 26 Feb 2023BIOS rar6.77 MB - DELL 3267 PN 45D2Y 45D2Y$HA 15140-1 MLK MB
Firmware dump for the Dell 3267, listed with part number 45D2Y and board 15140-1 MLK_MB, packed as a 5.69 MB RAR.
BIOS · 15140-1 · 5.69 MB · 2 Jan 2022BIOS rar5.69 MB - LENOVO IBM XI WISTRON LNL 1 10303 3 48 4N405 031MXIC MX25L5121EOC
Lenovo firmware dump for a Wistron-built board 10303-3, with the codes XI, LNL, 48.4N405.031 and IBM in the name.
BIOS · 10303-3 · 9.66 MB · 27 Mar 2023BIOS rar9.66 MB - LKN-1 SWG MB 08272-3 448.4CU02.031 i7-M620 WORKING BIOS 100%
Working BIOS image for Wistron board 08272-3, project LKN-1 SWG MB, with Wistron part number 448.4CU02.031, taken from a unit with an Intel i7-M620 CPU.
BIOS · 08272-3 · 5.68 MB · 28 Oct 2024BIOS rar5.68 MB - LENOVO B590 LA58 MB 11273 3 48 4TE01 031 DIS WORKING BIOS 100%
Working BIOS for the Lenovo B590 with LA58 board marking, number 11273-3 and code 48.4TE01.031, for the discrete graphics (DIS) variant.
BIOS · 3.38 MB · 19 Jun 2023BIOS rar—3.38 MB - Mi 10T 5G 10T Pro 5G Redmi K30S apollo TWRP apollo 3 4 0 3 whyle
TWRP 3.4.0-3 recovery for the apollo platform, which covers the Mi 10T 5G, Mi 10T Pro 5G and Redmi K30S, built by whyle and packed in a 35.5 MB ZIP.
BIOS · 35.5 MB · 3 Nov 2022BIOS zip—35.5 MB - LENOVO THINKPAD X1 CARBON 11246 1 LGS 1 MB 48 4RQ21 011 TYPE 3443
BIOS firmware archive for the Lenovo ThinkPad X1 Carbon built on the Wistron board 11246-1, with LGS-1 and the PCB code 48.4RQ21.011 in the name, plus a Type 3443…
BIOS · 11246-1 · 5.76 MB · 2 Apr 2023BIOS rar5.76 MB - MORAR 05210 1 48 4E101 011 915 ASPIRE 3610 PhoenixTechnologiesLTD
Phoenix Technologies BIOS for the Acer Aspire 3610 on the Wistron MORAR board 05210-1. The name also carries the code 48.4E101.011, which appears to be a PCB part…
BIOS · 465 KB · 30 Mar 2021BIOS zip—465 KB