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- HP X360 14 dy1004NS SLINKY 1 0 UMA 203032 3N 448 0MQ03 003N 16MB
BIOS image for the HP Pavilion x360 14-dy1004ns, from a board labeled Slinky 1.0 UMA with board code 203032-3N and assembly number 448.0MQ03.003N, sized for a 16MB…
BIOS · 6.78 MB · 16 Sept 2025BIOS rar—6.78 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 THINLPAD P1 TYPE 20MD LPM 1 MB 17870 1 448 0DY04 0011 i7
BIOS dump for a Lenovo ThinkPad P1, machine type 20MD, on Wistron board 17870-1 with project code LPM-1, PCB part 448.0DY04.0011 and an Intel Core i7 configuration…
BIOS · 17870-1 · 8.30 MB · 15 Jan 2024BIOS rar8.30 MB - LENOVO FLEX 2 15 20405 LF15M MB 13308 1 448 00Z04 0011 GeForce 840m
BIOS image for the Lenovo Flex 2 15 (20405), platform LF15M, Wistron board 13308-1 with part reference 448.00Z04.0011, for the version with the GeForce 840M graphics.
BIOS · 13308-1 · 7.40 MB · 4 Jul 2023BIOS rar7.40 MB - LENOVO Ideapad 710S 13ISK LS710 MB 15238 1 448 07D05 0011 WORKING
Working BIOS dump for the Lenovo IdeaPad 710S-13ISK, board LS710 MB 15238-1 with the PCB code 448.07D05.0011.
BIOS · 15238-1 · 3.98 MB · 5 Mar 2023BIOS rar3.98 MB - ACER Mihawk MB 15208 3 448 06J01 0031 BIOS & KBEC WORKING BIOS 100%
Alternative firmware set for the Acer Mihawk with Wistron board 15208-3 and part code 448.06J01.0031, a 6.38 MB RAR holding BIOS plus KBEC keyboard controller firmware…
BIOS · 15208-3 · 6.38 MB · 19 Dec 2024BIOS rar6.38 MB - Brittle MB 15256-1 448.07M07.0011 WORKING BIOS 100%
Working BIOS dump for the Wistron board 15256-1, also referenced by the part number 448.07M07.0011, which appears as the motherboard code on the PCB label.
BIOS · 15256-1 · 7.64 MB · 30 Nov 2023BIOS rar7.64 MB - BIOS Lenovo V110-14IAP LV114A MB 15270-1 448.08A03.001
BIOS image for the Lenovo V110-14IAP laptop, mainboard LV114A MB 15270-1 with PCB part number 448.08A03.001, packed as a 3.59 MB RAR.
BIOS · 15270-1 · 3.59 MB · 21 Apr 2020BIOS rar3.59 MB - HP ProBook 440 14 inch G10 CLEAN ME++ EC
EC firmware image for the HP ProBook 440 G10 14-inch laptop, 32.0 MB, labelled as part of a set with the ME region cleaned.
BIOS · 32.0 MB · 12 Aug 2025BIOS bin—32.0 MB - A1 CML 18836-2 448.0HE02.0021 BIOS
BIOS dump for a Wistron-designed motherboard numbered 18836-2, with the PCB part number 448.0HE02.0021, in a 19.2 MB RAR archive.
BIOS · 18836-2 · 19.2 MB · 13 Aug 2022BIOS rar19.2 MB - HP Probook 440 G2 450 G2 ZPL40 ZPL50 ZPL70 LA B181P Rev 1 0 WORKING
Working BIOS for HP ProBook 440 G2 and 450 G2 laptops, platforms ZPL40, ZPL50 and ZPL70, on board LA-B181P revision 1.0.
BIOS · LA-B181P · 4.06 MB · 24 Apr 2022BIOS rar4.06 MB - Lenovo X1 Yoga 2nd Gen LRV2 16822-1 448.0A911.0011
Firmware dump in RAR format for the Lenovo ThinkPad X1 Yoga 2nd Gen, board LRV2, with project number 16822-1 and the PCB part number 448.0A911.0011 also stated.
BIOS · 16822-1 · 6.46 MB · 13 Dec 2021BIOS rar6.46 MB - Lenovo LB720,MB 16877 1 448 0CJ03 0011,8MB bios dump
Lenovo BIOS dump for the LB720 motherboard, board code 16877-1, FRU-style number 448.0CJ03.0011, taken from an 8 MB flash chip.
BIOS · 4.70 MB · 10 Aug 2021BIOS rar—4.70 MB - LV1145 ASR MB PCR 15283-3 448.08A01.0031 WORKING BIOS 100%
Firmware dump for a laptop mainboard identified as LV1145 ASR MB, with PCB number 15283-3 and assembly code 448.08A01.0031, supplied as a 14.9 MB RAR archive.
BIOS · 15283-3 · 14.9 MB · 26 Mar 2024BIOS rar14.9 MB - HP ENVY X360 M6 aq003dx Marshmellow MB 15257 2 448 0N07 0021 BIOS
BIOS image for the HP ENVY x360 m6-aq003dx, Marshmellow MB, Wistron board 15257-2. The extra 448.0N07.0021 token appears to be a Wistron PCB part number, best compared…
BIOS · 15257-2 · 4.82 MB · 19 Jul 2023BIOS rar4.82 MB - HP PROBOOK 440 G5 DA0X8BMB6G0 REV G 16MB WORKING BIOS 100%
BIOS dump for the HP ProBook 440 G5 on Quanta board DA0X8BMB6G0, revision G, for a 16MB flash chip, marked working at 100 percent. It comes as a 5.98 MB RAR archive.
BIOS · DA0X8BMB6G0 · 5.98 MB · 15 May 2023BIOS rar5.98 MB - HP ProBook 440 14 inch G10 CLEAN ME ++ Main
Main BIOS binary for the HP ProBook 440 G10 14-inch laptop, 32.0 MB in size, with the Intel Management Engine region cleaned.
BIOS · 32.0 MB · 12 Aug 2025BIOS bin—32.0 MB - Laduree-SKY MB 448.06202.0011 14263-1(08252) BIOS & KBC
Firmware set for the Laduree-SKY mainboard, Wistron part 448.06202.0011 with board code 14263-1 and an 08252 reference.
BIOS · 14263-1 · 5.70 MB · 26 Feb 2022BIOS zip5.70 MB - HP PROBOOK 440 G4 Quanta X81 DA0X81MB6E0 RevE
BIOS dump for the HP ProBook 440 G4, built by Quanta on the X81 platform with motherboard DA0X81MB6E0 revision E. The ZIP archive is 5.99 MB.
BIOS · DA0X81MB6E0 · 5.99 MB · 19 Feb 2022BIOS zip5.99 MB - YOUGA 14 LCB 1 MB 13323 2 448 001127 0021 UNPASS TESTED OK
BIOS dump for a Lenovo Yoga 14 board labelled LCB_1_MB with reference 13323-2 and part number 448.001127.0021, described as unpassworded and tested working, in a 3.68 MB…
BIOS · 3.68 MB · 28 Sept 2021BIOS rar—3.68 MB - Acer Aspire R3 131T Chopper BA MB 14299 1 448 06501 0011 PPMMM
Acer Aspire R3-131T firmware for the Chopper BA motherboard, board number 14299-1 with the 448.06501.0011 part number, a pattern used by Wistron for its laptop designs.
BIOS · 6.63 MB · 8 Apr 2021BIOS rar—6.63 MB - LV115sk MB 1527-1N 448.08B01.001N
BIOS dump for an LV115sk motherboard marked 1527-1N with part number 448.08B01.001N, distributed as a 4.34 MB ZIP archive.
BIOS · 4.34 MB · 4 Nov 2020BIOS zip—4.34 MB - HP Pavilion X360 11m ad013dx 16846 1 BIOS Knicks F 44 181115 16846
BIOS image for the HP Pavilion x360 11m-ad013dx, built on board 16846-1, which follows the Wistron numbering pattern.
BIOS · 5.01 MB · 28 Jun 2020BIOS rar—5.01 MB - HP TPN W125 Bucks NVDIS MB 16871 1 448 0BZ04 0011 SE342 i5 7200U
HP firmware for model TPN-W125, Wistron project Bucks, discrete NVIDIA graphics variant, board 16871-1, assembly 448.0BZ04.0011, with a Core i5-7200U processor, in an…
BIOS · 16871-1 · 18.1 MB · 12 Dec 2022BIOS rar18.1 MB - HP ProBook 440 G10 DAX8TMB8E1 REV E HSN-Q32C-4MB
BIOS package for the HP ProBook 440 G10 on Quanta board DAX8TMB8E1, revision E, with HSN-Q32C and a 4MB marking in the name, likely pointing to a 4 MB flash part or…
BIOS · DAX8TMB8E1 · 40.1 MB · 22 May 2024BIOS rar40.1 MB - HP Pro Book 440 G6SN-Q15C DAX8JMB16E0 REV E TESTED OK
BIOS dump for the HP ProBook 440 G6, tied to the Quanta board DAX8JMB16E0 at revision E, with SN-Q15C noted in the name and the file reported as tested OK.
BIOS · DAX8JMB16E0 · 14.3 MB · 28 Jan 2024BIOS rar14.3 MB - HP 810 G3 Ovation MB 14209 1 448 02P02 0011 WORKING BIOS 100%
Working BIOS for the HP 810 G3, board code Ovation, numbered 14209-1, which fits the Wistron numbering pattern; the name also carries 448.02P02.0011, likely the full…
BIOS · 14209-1 · 7.96 MB · 10 May 2023BIOS rar7.96 MB - LENOVO X1 YOGA 15218-5 LGF-1 MB 448.0AQ02.005 UNLOCK BIOS
Unlocked BIOS for the Lenovo ThinkPad X1 Yoga on board 15218-5 with the LGF-1 code and part number 448.0AQ02.005.
BIOS · 17.6 MB · 8 Mar 2023BIOS rar—17.6 MB - LENOVO 700-15ISK LOL SKL MB 15221-1M 448.06R01.001M DDR4
Compressed BIOS dump for the Lenovo 700-15ISK notebook, motherboard LOL SKL MB 15221-1M with PCB code 448.06R01.001M, and a DDR4 memory configuration noted in the name.
BIOS · 15221-1M · 7.96 MB · 1 Mar 2023BIOS rar7.96 MB - HP probook 4420s DASX6MB16E0 Rev E PN 599523 001 WORKING BIOS
Firmware dump labelled working for the HP ProBook 4420s, Quanta board DASX6MB16E0 revision E, with HP part number 599523-001 noted.
BIOS · DASX6MB16E0 · 1.98 MB · 22 Jan 2023BIOS rar1.98 MB - HP Probook 11 G1 Dunes intel MB 14254-2 448.04707.0021
BIOS image for the HP ProBook 11 G1, code name Dunes, Intel platform, on Wistron motherboard 14254-2.
BIOS · 14254-2 · 8.00 MB · 13 Mar 2024BIOS bin8.00 MB - BIOS HEVIN-B5W 6U MB 15200-1 448.04A36.0011
BIOS archive for a board with project name HEVIN-B5W 6U, Wistron motherboard 15200-1, PCB code 448.04A36.0011.
BIOS · 15200-1 · 14.9 MB · 25 Jan 2022BIOS rar14.9 MB - Inspiron 55015508 LENNY ICL 19771-1 448.0JU11.0011
Firmware dump for the Dell Inspiron 5501 and 5508, written as 55015508 in the name, on the Wistron Lenny ICL board numbered 19771-1, where ICL means Intel Ice Lake.
BIOS · 19771-1 · 8.47 MB · 22 Jan 2022BIOS rar8.47 MB - HP ENVY x360 m6 aq003dx BIOS Marshmel low MB 15257 2 448 0N07 0021
HP ENVY x360 m6-aq003dx BIOS dump packed in a RAR archive, for motherboard 15257-2 with part code 448.0N07.0021.
BIOS · 4.82 MB · 7 Jun 2021BIOS rar—4.82 MB - HP Probook 450 G2 440 G2 LA-B181P BIOS + 470 G2
BIOS archive for HP ProBook 450 G2 and 440 G2 notebooks on a Compal LA-B181P mainboard, with a dump for the 470 G2 included as well.
BIOS · LA-B181P · 4.69 MB · 21 Feb 2021BIOS zip4.69 MB - V5-531-4439 PETRA UMA MB 11324-1 48.4VM02.011
Firmware archive for the Acer Aspire V5-531-4439 on the Wistron PETRA board 11324-1 with UMA (integrated graphics only), also marked 48.4VM02.011.
BIOS · 11324-1 · 2.71 MB · 25 Jan 2021BIOS rar2.71 MB - LENOVO FLEX 2 LF15V MB 13286 1 448 03G01 0011 WORKING BIOS 100%
BIOS dump for the Lenovo Flex 2 on the LF15V motherboard, Wistron number 13286-1 with part code 448.03G01.0011, marked as working.
BIOS · 13286-1 · 3.28 MB · 21 Feb 2023BIOS rar3.28 MB - ACER 4935G KAL90 LA-4491P REV 1.0 2008-10-24 WORKING BIOS
Working BIOS for the Acer Aspire 4935G laptop, KAL90 platform, board LA-4491P revision 1.0, with the date 2008-10-24 given in the name, supplied in a 1.76 MB RAR…
BIOS · LA-4491P · 1.76 MB · 24 Aug 2022BIOS rar1.76 MB - zr7a clear-me-bin-zip.44935
BIOS firmware archive whose name suggests a ZR7A platform image with the Intel Management Engine region cleared, at 1.69 MB zipped.
BIOS · 1.69 MB · 8 Feb 2024BIOS zip—1.69 MB - LENOVO IDEAPAD FLEX 5 LC56 14A SVT 203021 1 448 0MD07 0011 OK CLEAN
Clean BIOS image for the Lenovo IdeaPad Flex 5 14ARE05, board 203021-1 with LC56 14A SVT markings and part code 448.0MD07.0011, marked as OK.
BIOS · 203021-1 · 16.0 MB · 16 Apr 2026BIOS16.0 MB