JD Bios World (@jdbios_world) is a public Telegram group for BIOS & firmware. Enginerys has indexed 2,640 files from it: 2,332 BIOS dumps, 190 schematics, 68 software.
- OLD ASUS
A 32 MB firmware backup labelled only as an old ASUS dump, without model, board number or BIOS version in the name. Its size corresponds to a 256 Mbit SPI flash chip.
BIOS · 32.0 MB · 8 Nov 2026BIOS bin—32.0 MB - HP DMI INFO TOOL PRO V2.0@DTECH369
HP DMI Info Tool Pro version 2.0, a 31.1 MB RAR archive classed with BIOS and firmware utilities.
BIOS · 31.1 MB · 14 Jul 2026BIOS rar—31.1 MB - DAX8QMB38A0 REV A
BIOS archive for Quanta board DAX8QMB38A0 revision A, with no laptop brand or model given in the name.
BIOS · DAX8QMB38A0 · 20.2 MB · 8 Jul 2026BIOS rar20.2 MB - T85 440 G8 DAX8QAMB8D1 REV D
Firmware package for an HP machine named T85 440 G8, on Quanta board X8Q with part number DAX8QAMB8D1 revision D, archived as a 20.7 MB RAR.
BIOS · DAX8QAMB8D1 · 20.7 MB · 24 Jun 2026BIOS rar20.7 MB - FX507-MP-VGT 6050A3437302-MB-A01 23-03-08
Compressed firmware package for an FX507 laptop board numbered 6050A3437302, revision MB-A01, with the MP and VGT tokens marking the variant and a date of 23-03-08.
BIOS · 6050A3437302 · 10.4 MB · 24 Jun 2026BIOS rar10.4 MB - HP DMI DATA TOOL@DTECH369BIOS · 15.5 MB · 12 Jun 2026BIOS 7z—15.5 MB
- HP DMI DATA TOOL@DTECH369BIOS · 15.5 MB · 12 Jun 2026BIOS 7z—15.5 MB
- 5 6131720488315002704
Raw binary BIOS or firmware image of 16.0 MB with an uninformative numeric name. It states no brand, model or board number.
BIOS · 16.0 MB · 6 Jun 2026BIOS bin—16.0 MB - DELL Latitude 5420 GDF40 LA K491P REV 2 0 I5 11th GEN 32MB SSD TPM
Firmware package for the Dell Latitude 5420, project GDF40, on Compal board LA-K491P revision 2.0, labelled for the Core i5 11th Gen configuration with a 32 MB flash…
BIOS · LA-K491P · 51.7 MB · 6 May 2026BIOS rar51.7 MB - vinafix.com Asus X553SA-RG
Schematic for the ASUS X553SA, with an RG tag after the model, supplied as a 1.18 MB PDF.
Schematic · 1.18 MB · 6 May 2026Schematic pdf—1.18 MB - Latitude 5430 LA-L591P REV 1.0 (A00)
BIOS archive for the Dell Latitude 5430 on Compal board LA-L591P, revision 1.0, with the A00 label that usually marks the first board build, about 15.9 MB as a RAR.
BIOS · LA-L591P · 15.9 MB · 3 May 2026BIOS rar15.9 MB - 840 g10
A 24.6 MB RAR archive with firmware whose name only reads 840 g10, most likely referring to an HP EliteBook 840 G10, though the name gives no board number, revision or…
BIOS · 24.6 MB · 1 May 2026BIOS rar—24.6 MB - Nxt gen5420 11th gen
Compressed BIOS package whose name points to a 5420 model with an 11th generation Intel processor; no brand or board number is given, so the exact laptop must be…
BIOS · 9.55 MB · 29 Apr 2026BIOS rar—9.55 MB - 5300 OLD CHROME
Small RAR firmware archive labelled only as 5300 old Chrome, suggesting an older Chromebook-type firmware for a model numbered 5300; brand and board number are not…
BIOS · 4.58 MB · 29 Apr 2026BIOS rar—4.58 MB - LENOVO DMI TOOL@DTECH369
Lenovo DMI tool archive, 69.2 MB, filed under firmware and named after a third-party source.
BIOS · 69.2 MB · 20 Apr 2026BIOS rar—69.2 MB - HP EliteBook x360 1040 G8 LA-J443P
BIOS archive for the HP EliteBook x360 1040 G8, built on Compal board LA-J443P, 22.9 MB RAR.
BIOS · LA-J443P · 22.9 MB · 12 Apr 2026BIOS rar22.9 MB - HP EB650G10 i7-1355U 15 16GB512 PC (7Z5F2UT)
Firmware archive for an HP EliteBook 650 G10 with an Intel Core i7-1355U, 15-inch, 16GB and 512 configuration, product number 7Z5F2UT.
BIOS · 29.9 MB · 2 Apr 2026BIOS rar—29.9 MB - 213224-1Q OK
Raw 16 MB BIOS binary labelled 213224-1Q and marked OK, meaning it was reported as working.
BIOS · 16.0 MB · 24 Mar 2026BIOS bin—16.0 MB - ASUS X421JA
Raw 16 MB BIOS image for the ASUS X421JA laptop; no board number or revision is given in the name.
BIOS · 16.0 MB · 26 Feb 2026BIOS bin—16.0 MB - gg
Firmware dump with an uninformative name, gg.bin, offering no clue about the device, board number or brand it belongs to.
BIOS · 32.0 MB · 20 Feb 2026BIOS bin—32.0 MB - LENOVO B490,MB 11264-1 OK TESTED
BIOS dump for the Lenovo B490 on board 11264-1, marked in the name as tested and working, in a rar of about 3.6 MB.
BIOS · 11264-1 · 3.63 MB · 17 Feb 2026BIOS rar3.63 MB - LA-K033P REV 1.0 - BIOS CLEAR ME 8MB 16MB
BIOS package for the Compal LA-K033P laptop mainboard, revision 1.0, with the Management Engine region cleared.
BIOS · LA-K033P · 8.59 MB · 13 Feb 2026BIOS rar8.59 MB - 213276 1 cyborg l 14 tgl RW57J$LA Latitude 3420 Intel Core i3 1115G4
BIOS dump for the Dell Latitude 3420 with Intel Core i3-1115G4, Tiger Lake platform code TGL, project name Cyborg L 14, with RW57J and 213276 identifiers in the name…
BIOS · 9.24 MB · 10 Feb 2026BIOS rar—9.24 MB - 6050A3156701 MB A01A1 LAIKA HP Pavilion x360 Laptop 14m dw0023dx
BIOS image for the HP Pavilion x360 14m-dw0023dx laptop, motherboard 6050A3156701 revision A01-A1, project name Laika, in an 8.02 MB RAR.
BIOS · 6050A3156701 · 8.02 MB · 10 Feb 2026BIOS rar8.02 MB - LA J371P FDZ41 REV 1 0 A00 Latitude 5410 Intel 10th Gen Core i5
BIOS firmware for the Dell Latitude 5410 with 10th Gen Intel Core i5, Compal board LA-J371P, project FDZ41, revision 1.0 A00, packed into an 11.8 MB RAR.
BIOS · LA-J371P · 11.8 MB · 10 Feb 2026BIOS rar11.8 MB - password apple
A 4 MB BIN dump labelled password apple, presumably a firmware image related to removing or bypassing a firmware password on an Apple machine.
BIOS · 4.00 MB · 10 Feb 2026BIOS bin—4.00 MB - HP 850 G8 i5 1135G7 15 16GB256 PC unlock bios main &ec 100% working@dtech369
Firmware set for an HP EliteBook 850 G8 with an Intel Core i5-1135G7, 16 GB RAM and 256 GB storage noted, described as unlocked and containing both the main BIOS and EC…
BIOS · 35.6 MB · 8 Feb 2026BIOS rar—35.6 MB - DELL VOSTRO INSPIRON 3400 3500 3501 GDI5A LA K033P REV 1 0A00 i5
BIOS firmware for the Dell Vostro and Inspiron 3400, 3500 and 3501 family, Compal project GDI5A, board LA-K033P, revision 1.0 (A00), marked for an i5 configuration.
BIOS · LA-K033P · 11.0 MB · 3 Feb 2026BIOS rar11.0 MB - DTECH BIOS TOOL BOX
Windows executable named DTECH BIOS Tool Box, a 79.6 MB utility package for working with firmware images.
Software · 79.6 MB · 13 Jan 2026Software exe—79.6 MB - Clean ME – Placa mãe HP ProBook x360 11 G7 EE 6050A3239401 MB A01
Cleaned ME BIOS image for the HP ProBook x360 11 G7 EE motherboard, board number 6050A3239401, labelled A01.
BIOS · 6050A3239401 · 32.0 MB · 7 Jan 2026BIOS bin32.0 MB - DAG7GDMB8C0 REV C
Raw 16 MB BIOS binary for Quanta motherboard DAG7GDMB8C0, revision C as written in the name.
BIOS · DAG7GDMB8C0 · 16.0 MB · 31 Dec 2025BIOS bin16.0 MB - EC FINDER
Archive titled EC Finder, 67.9 MB in RAR format, filed under BIOS / firmware. The name gives no model, board number or brand, so its exact contents have to be checked…
BIOS · 67.9 MB · 16 Dec 2025BIOS rar—67.9 MB - HP ENDPOINT CLEANER TOOL
HP utility archive titled Endpoint Cleaner Tool, roughly 58 MB, catalogued with BIOS and firmware files.
BIOS · 58.3 MB · 16 Dec 2025BIOS rar—58.3 MB - HP ENDPOINT CLEANER TOOL
HP utility archive titled Endpoint Cleaner Tool, roughly 58 MB, catalogued with BIOS and firmware files.
BIOS · 58.3 MB · 27 Nov 2025BIOS rar—58.3 MB - JD BIOS k034 to sound biosBIOS · 17.1 MB · 15 Nov 2025BIOS rar—17.1 MB
- Acer PRO500AM4 M5 V1 0 MADE IN INDIA RYZEN 5 5600G TESTED JD BIOSBIOS · 12.6 MB · 15 Nov 2025BIOS rar—12.6 MB
- W25Q128FWXXXG@SOIC8 20251021 163905BIOS · 16.0 MB · 21 Oct 2025BIOS bin—16.0 MB
- Arattai 1.0.7 x64Software · 107 MB · 7 Oct 2025Software exe—107 MB
- DELL 5040 SSF Clear Ok workingBIOS · 16.0 MB · 4 Oct 2025BIOS bin—16.0 MB
- DTECH BIOS TOOL BOX
Windows executable named DTECH BIOS Tool Box, a 79.6 MB utility package for working with firmware images.
Software · 79.6 MB · 3 Oct 2025Software exe—79.6 MB