Bios Solutions (@LCS_Biossolutions) is a public Telegram group for BIOS & firmware. Enginerys has indexed 366 files from it: 337 BIOS dumps, 16 schematics, 8 boardviews.
- ASRock B150M Pro4D3 7.10BIOS · 16.0 MB · 12 Nov 2026BIOS bin—16.0 MB
- Asrock B150 Pro4-d3 Stock Bios 1.30 Possible No BootBIOS · 16.0 MB · 12 Nov 2026BIOS bin—16.0 MB
- MBPGM5MPHCBIOS · 16.0 MB · 12 Nov 2026BIOS bin—16.0 MB
- X1403ZA R2.2BIOS · 46.1 MB · 11 Nov 2026BIOS rar—46.1 MB
- Lcs HP EliteBook 845 G10 LOX-MV-AVART 6050A3458701-MB-A01
BIOS firmware package for the HP EliteBook 845 G10, built around the 6050A3458701 motherboard, revision A01, with the project code LOX-MV-AVART given in the name.
BIOS · 6050A3458701 · 46.2 MB · 10 Nov 2026BIOS rar46.2 MB - Dell Chromebook 3100 EDB10 LA-G851P Rev1.0 Unlocked
Unlocked firmware dump for the Dell Chromebook 3100, board EDB10 on the Compal LA-G851P mainboard, revision 1.0, supplied as a 4.83 MB ZIP.
BIOS · LA-G851P · 4.83 MB · 4 Nov 2026BIOS zip4.83 MB - ENVY
16 MB BIOS binary for an HP Envy laptop on Compal board LA-M794P, judging by the name and the extracted board data. The size corresponds to a 128 Mbit SPI flash chip.
BIOS · LA-M794P · 16.0 MB · 2 Nov 2026BIOS bin16.0 MB - NEWBIOS DMI
Samsung-tagged 16 MB BIOS binary whose name points to a new image with DMI data, most likely carrying system identification such as the serial number.
BIOS · 16.0 MB · 30 Oct 2026BIOS bin—16.0 MB - NEWBIOS
Generic 16 MB BIOS binary simply called NEWBIOS, with no brand, model or board number in the name.
BIOS · 16.0 MB · 30 Oct 2026BIOS bin—16.0 MB - CLEANME
Unlabelled 16 MB BIOS image whose name suggests that the Intel Management Engine region has been cleaned.
BIOS · 16.0 MB · 30 Oct 2026BIOS bin—16.0 MB - 20260821 150119 W25R128JV
Timestamped 16 MB flash readout taken from a Winbond W25R128JV SPI chip, as the name indicates; the device it came from is not stated.
BIOS · 16.0 MB · 30 Oct 2026BIOS bin—16.0 MB - Samsung NP370e5l - BA41-02493A
BIOS dump for the Samsung NP370E5L notebook with the Samsung motherboard number BA41-02493A. Samsung designs its own boards and marks them with BA41 codes.
BIOS · BA41-02493A · 8.00 MB · 27 Oct 2026BIOS bin8.00 MB - NEWBIOS
A generic binary named only as a new BIOS, with no brand, model or board number in the name.
BIOS · 16.0 MB · 27 Oct 2026BIOS bin—16.0 MB - CLEANME
A 16.0 MB binary whose name suggests a cleaned Management Engine image, though no device, brand or board number is given. The size fits a 128 Mbit SPI flash.
BIOS · 16.0 MB · 27 Oct 2026BIOS bin—16.0 MB - X380 Yoga Laptop (ThinkPad) BIOS DTZS1 LA-F421P
BIOS dump for the Lenovo ThinkPad X380 Yoga, Compal board LA-F421P with the project code DTZS1. The 16.0 MB image fits a 128 Mbit SPI flash chip.
BIOS · LA-F421P · 16.0 MB · 27 Oct 2026BIOS bin16.0 MB - EPW50 LA-H323P LA-H321P LA-H328P 10TH GEN(REV 1.0) PDF
Compal schematic PDF for the EPW50 platform, covering boards LA-H323P, LA-H321P and LA-H328P at revision 1.0, designed for Intel 10th generation processors.
Schematic · LA-H323P · 5.22 MB · 21 Oct 2026Schematic pdf5.22 MB - Dell Latitude 5330 203101-1 4DJ9K$LA OK BIOS
BIOS package for the Dell Latitude 5330, board 203101-1, with 4DJ9K appearing to be a Dell part or service reference, marked OK as tested, in a 59.9 MB RAR.
BIOS · 203101-1 · 59.9 MB · 19 Oct 2026BIOS rar59.9 MB - 08A3C
Raw BIOS dump of 16 MB named only 08A3C, which gives no clear brand, model or board number. Such codes can be a system or board ID, but that cannot be confirmed here.
BIOS · 16.0 MB · 15 Oct 2026BIOS bin—16.0 MB - 08A3C NEW
Binary firmware image of 16.0 MB labelled 08A3C with the note NEW, with no brand or model given in the name. The size fits a 128 Mbit SPI flash chip.
BIOS · 16.0 MB · 14 Oct 2026BIOS bin—16.0 MB - 08A3C F22 with dmi
A 16.0 MB BIOS image tagged 08A3C, firmware version F22, and stated to include DMI data, meaning serial and system identification fields are populated.
BIOS · 16.0 MB · 14 Oct 2026BIOS bin—16.0 MB - DS-7204HGHI-SH Or DS-80193 OSP REV 1.3
Firmware archive of 12.5 MB for the Hikvision DS-7204HGHI-SH digital video recorder, also referencing board DS-80193 and OSP, at revision 1.3.
BIOS · 12.5 MB · 13 Oct 2026BIOS rar—12.5 MB - BACKUP
Generic backup firmware image named BACKUP.BIN, 16 MB in size, with no brand, model or board number in the name.
BIOS · 16.0 MB · 13 Oct 2026BIOS bin—16.0 MB - BACKUP
Firmware dump called BACKUP.BIN, 16 MB, which reveals nothing about the device it was taken from.
BIOS · 16.0 MB · 13 Oct 2026BIOS bin—16.0 MB - DS-7204HGHI-SH DS-80193 OSP REV 1.3
Hikvision DVR firmware package for model DS-7204HGHI-SH with board DS-80193 OSP, revision 1.3, compressed to 11.6 MB in RAR format.
Archive · 11.6 MB · 13 Oct 2026Archive rar—11.6 MB - Dump L575 bios y ec 16 MG&2MG
Dump archive for an L575 laptop, containing BIOS and EC firmware, with the name listing 16 MB and 2 MB images, likely matching two separate flash chips.
BIOS · 11.4 MB · 7 Oct 2026BIOS rar—11.4 MB - NEWBIOS
Generic BIOS image with an uninformative name that gives no model, board number or version, stored as a raw 32.0 MB binary.
BIOS · 32.0 MB · 7 Oct 2026BIOS bin—32.0 MB - MAIN
Firmware archive with the generic name MAIN, linked to an HP laptop on the Quanta motherboard DAOX8PMB8F0.
BIOS · DAOX8PMB8F0 · 11.7 MB · 28 Sept 2026BIOS rar11.7 MB - EC
Archive named EC, 8.63 MB, with no device, brand or board number given. The name hints at embedded controller firmware, which manages power-on, charging, keyboard and…
BIOS · 8.63 MB · 28 Sept 2026BIOS rar—8.63 MB - NEC Versa Pro la-c423p
RAR archive of BIOS firmware for an NEC Versa Pro notebook built on the Compal LA-C423P motherboard.
BIOS · LA-C423P · 11.5 MB · 28 Sept 2026BIOS rar11.5 MB - Lenovo IdeaPad 5 Pro 16IAH7 NB6207 MB V6 UMA DUMP OK BIOS 12TH
BIOS dump for the Lenovo IdeaPad 5 Pro 16IAH7, board NB6207 revision V6, from a UMA model with integrated graphics only and a 12th generation Intel CPU.
BIOS · 7.20 MB · 25 Sept 2026BIOS rar—7.20 MB - WS03 ME REVB PLACA CHINA BCKP - copia
Firmware dump of 8.00 MB, matching a 64 Mbit SPI chip, labelled WS03 with ME and REVB, apparently a backup from a Chinese-made board, as the Spanish words placa china…
BIOS · 8.00 MB · 25 Sept 2026BIOS bin—8.00 MB - Mango
Firmware archive of 35.2 MB named only Mango, with no brand, model or board number given.
BIOS · 35.2 MB · 25 Sept 2026BIOS rar—35.2 MB - Mango
RAR firmware package called Mango, 35.2 MB, carrying no brand, model, board number or version in its name.
BIOS · 35.2 MB · 25 Sept 2026BIOS rar—35.2 MB - k53sd old rev 6.0
BIOS image for the ASUS K53SD notebook, labelled as the older board revision 6.0. The 4 MB size suits a 32 Mbit SPI flash chip, the usual capacity on boards of that…
BIOS · 4.00 MB · 25 Sept 2026BIOS bin—4.00 MB - W25Q256JVXXQ@SOIC16 20260924 163513
32 MB raw dump read from a Winbond W25Q256JV flash in a SOIC16 package, named automatically by the programmer with a date and time stamp.
BIOS · 32.0 MB · 24 Sept 2026BIOS bin—32.0 MB - X1403ZA R2.2
BIOS package for an ASUS X1403ZA laptop, board revision 2.2, stored as a RAR of about 23 MB.
BIOS · 23.0 MB · 24 Sept 2026BIOS rar—23.0 MB - E7440 BIOS LA-9591P WEIN8 Clear ME
8 MB BIOS dump for the Dell Latitude E7440 on Compal board LA-9591P, with the Intel Management Engine region cleaned.
BIOS · LA-9591P · 8.00 MB · 24 Sept 2026BIOS bin8.00 MB - LENOVO NM-E341 REV;1.0 BIOS 100% OK OLD BIOS
BIOS firmware for the Lenovo LCFC board NM-E341, revision 1.0, marked in the name as 100 percent OK and described as an old BIOS.
BIOS · NM-E341 · 6.86 MB · 23 Sept 2026BIOS rar6.86 MB - 8tcn58wwBIOS · 8.00 MB · 19 Sept 2026BIOS bin—8.00 MB
- MX25L25633F@WSON8 20260915 163353BIOS · 223131-1 · 32.0 MB · 15 Sept 2026BIOS bin32.0 MB