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- Bios Unlock Service v2.17
ZIP archive called Bios Unlock Service, version 2.17, apparently a software tool rather than a board-specific firmware dump; no target device or brand is named.
BIOS · 6.68 MB · 11 Jul 2023BIOS zip—6.68 MB - Z INFO SERVICE ASUS VIVOBOOK GO 15 E1504GA CSME CLEAN UNLOCKED OK
Firmware dump for the ASUS VivoBook Go 15 E1504GA laptop, marked as having its CSME region cleaned and unlocked, with an OK status noted in the name.
BIOS · 10.8 MB · 22 Jun 2025BIOS rar—10.8 MB - Z INFO SERVICE DELL 3590 LA G716P UNLOCKED TESTED OK DONE BIOS
Firmware image set for the Dell Inspiron/Vostro 3590 family on Compal board LA-G716P, compressed into a 7.6 MB RAR.
BIOS · LA-G716P · 7.60 MB · 6 Jul 2025BIOS rar7.60 MB - Z INFO SERVICE ASUS ZENBOOK S13 UX5304VA IO R2 0 I7 13TH GEN UNLOCKED
Firmware archive for the ASUS Zenbook S13 UX5304VA, labelled for the IO board revision 2.0 and a 13th generation Intel Core i7 configuration, marked as unlocked.
BIOS · 10.0 MB · 2 Sept 2025BIOS rar—10.0 MB - Z INFO SERVICE HP EliteDesk 800 G2 DM 65W CLEAN UNLOCKED TESTED
Firmware set for the HP EliteDesk 800 G2 Desktop Mini, the 65W variant, packed in a 7.79 MB RAR archive.
BIOS · 7.79 MB · 30 Jun 2025BIOS rar—7.79 MB - M1866 Surface Pro 7 i7,16gb,256gb 100% working unlock bios@dtech369BIOS · 10.3 MB · 14 Feb 2026BIOS rar—10.3 MB
- UnlockTool-2025-06-01-0
Installation package for UnlockTool dated 2025-06-01, a 189 MB ZIP. UnlockTool is a mobile-phone service program used for tasks such as FRP removal, flashing and…
BIOS · 189 MB · 10 Jun 2025BIOS zip—189 MB - UnlockTool PRO
ZIP archive of 18.5 MB named UnlockTool Pro, a software utility rather than a board firmware dump, despite its BIOS category.
BIOS · 18.5 MB · 5 Jun 2026BIOS zip—18.5 MB - Dell latitude 7420 detachable unlocked Tested by Anotech
BIOS dump for the Dell Latitude 7420 detachable tablet, described as unlocked and marked as tested by its preparer.
BIOS · 11.9 MB · 3 Jun 2026BIOS rar—11.9 MB - Z INFO SERVICE ASUS ZEPHYRUS GA401QM K2330TS GA401QM R1 6 AMD RYZENBIOS · 6.13 MB · 25 Dec 2025BIOS rar—6.13 MB
- TSIMHNE7S++red MINote+5+three lever repair guidance+V01 unlocked
Repair guidance document for the Xiaomi Redmi Note 5, project code E7S, version V01, in an unlocked copy.
BIOS · 3.77 MB · 5 May 2022BIOS rar—3.77 MB - 4YTSN53 unlocked dell latitude 5400 bios
BIOS dump for a Dell Latitude 5400 labelled unlocked, with 4YTSN53 in the name, which looks like a Dell service tag.
BIOS · 11.8 MB · 24 Apr 2026BIOS rar—11.8 MB - A516U1 Schematic @phoneschematic SERVICE MANUALBIOS · 1.84 MB · 21 Feb 2023BIOS zip—1.84 MB
- DELL VOSTRO LA-K001P REV REV 1.0 8fc8 UnLocked Laptex
Unlocked BIOS dump for a Dell Vostro laptop on Compal board LA-K001P revision 1.0, in a RAR archive of about 4.5 MB; the 8fc8 tag is likely a checksum.
BIOS · LA-K001P · 4.49 MB · 10 Feb 2025BIOS rar4.49 MB - Dell Latitude 5440 clean unlocked 32+ 16
Archive with a clean, unlocked BIOS for the Dell Latitude 5440; the 32+16 in the name suggests images for two flash chips, one 32 MB and one 16 MB.
BIOS · 13.5 MB · 1 Jun 2026BIOS rar—13.5 MB - latitude7420 unlocked
Unlocked BIOS dump for the Dell Latitude 7420, packed as an 11.8 MB RAR. No board number is given, so verify the motherboard before writing.
BIOS · 11.8 MB · 27 Apr 2026BIOS rar—11.8 MB - A125F U3 Scatter Unlocktool by Engineer.part2
Second volume of a RAR archive with scatter firmware for model A125F, binary revision U3, prepared for use with UnlockTool according to the name.
BIOS · 800 MB · 9 Aug 2024BIOS rar—800 MB - Red MI note5three lever repair guidance unlocked
Unlocked three-level repair guidance document for the Redmi Note 5, the same size as other copies of that guide.
BIOS · 3.77 MB · 5 May 2022BIOS rar—3.77 MB - latitude 7320 detachable Unlock
Unlock firmware package for the Dell Latitude 7320 Detachable, sized 11.5 MB as a RAR archive.
BIOS · 11.5 MB · 27 Apr 2026BIOS rar—11.5 MB - latitude 7320 detachable Unlock
Archive described as an unlocked BIOS for the Dell Latitude 7320 Detachable. No board number appears in the name, so match it to your hardware carefully.
BIOS · 11.5 MB · 13 Oct 2026BIOS rar—11.5 MB - Unlocked Dell 5400 EDC41 LA-G891P 32MB
7z archive with an unlocked BIOS for the Dell Latitude 5400, platform code EDC41, Compal board LA-G891P, sized for a 32MB flash.
BIOS · LA-G891P · 10.0 MB · 23 Jan 2026BIOS 7z10.0 MB - DELL LATITUDE 7420 NO PASS, UNLOCKED RAR
Password-free, unlocked firmware archive for the Dell Latitude 7420, 11.6 MB in RAR form. The name gives no motherboard number or revision, so confirm the PCB yourself.
BIOS · 11.6 MB · 27 Apr 2026BIOS rar—11.6 MB - Dell 7320 Detachable LA-K241P unlocked
Unlocked BIOS archive for the Dell Latitude 7320 Detachable on Compal board LA-K241P. The LA-xxxxP pattern marks Compal as the ODM building this tablet board.
BIOS · LA-K241P · 11.5 MB · 27 Apr 2026BIOS rar11.5 MB - Dell Latitude 7400 Bios Password unlocked
Unlocked BIOS image for a Dell Latitude 7400, prepared to remove the BIOS password, supplied as an 11.6 MB ZIP.
BIOS · 11.6 MB · 24 Apr 2026BIOS zip—11.6 MB - Dell 7320 Detachable LA-K241P unlocked
Unlocked BIOS image for the Dell Latitude 7320 Detachable, Compal motherboard LA-K241P.
BIOS · LA-K241P · 11.5 MB · 13 Oct 2026BIOS rar11.5 MB - HP ELITEBOOK x360 1040 g8 Unlock
Unlocked BIOS dump for the HP EliteBook x360 1040 G8, meant to remove a firmware lock such as a BIOS password.
BIOS · 9.17 MB · 28 Apr 2026BIOS rar—9.17 MB - dell latitude 5430 la-l591p unlocked clean me ++
Firmware image for the Dell Latitude 5430 on Compal board LA-L591P, described as unlocked with the Management Engine region cleaned.
BIOS · LA-L591P · 32.0 MB · 22 Jul 2025BIOS bin32.0 MB - A125F U3 Scatter Unlocktool by Engineer.part1
First part of a two-volume RAR set holding an A125F scatter firmware package, binary U3, labelled for UnlockTool.
BIOS · 1.81 GB · 9 Aug 2024BIOS rar—1.81 GB - DELL PRESISION 3590 223111 1 K7W9K$LA 64MB 8FC8 UNLOCK BIOS
Dell Precision 3590 BIOS on Wistron board 223111-1, with Dell code K7W9K, sized for a 64 MB flash, labelled unlocked; the 8FC8 token is not explained by the name.
BIOS · 223111-1 · 18.9 MB · 2 Dec 2024BIOS rar18.9 MB - 19753-1 Unlocked clean me ++
Full 8 MB BIOS dump for a Wistron-made motherboard numbered 19753-1, described as unlocked and with the Intel Management Engine region cleaned.
BIOS · 19753-1 · 8.00 MB · 22 Jul 2025BIOS bin8.00 MB - 32mb unlock
BIOS image archive for a Dell laptop on a Compal board numbered LA-L951P. The LA- prefix is Compal's numbering pattern, so Compal is the ODM.
BIOS · LA-L951P · 10.9 MB · 4 Jul 2026BIOS rar10.9 MB - Dell 5300 U2501 W25Q64JV UNLOCK 8FC8 8MB TESTED OK
Unlocked BIOS for the Dell Latitude 5300 written for chip U2501, a W25Q64JV 8 MB SPI flash, with the service tag code 8FC8 in the name, tested OK, in a 4.27 MB RAR.
BIOS · 18827-1 · 4.27 MB · 23 Aug 2023BIOS rar4.27 MB - Dell inspiron 14 5420 - 203128-1 CLN UNLOCK OK TESTED 12TH
Clean BIOS dump for the Dell Inspiron 14 5420, Wistron board 203128-1, described as unlocked and tested on a 12th-generation Intel platform, in a 14.4 MB RAR.
BIOS · 203128-1 · 14.4 MB · 1 Jul 2026BIOS rar14.4 MB - Z INFO SERVICE LENOVO ThinkBook 15 G3 ACL Laptop Type 21A4 GLV3BBIOS · LA-K062P · 5.70 MB · 19 Mar 2026BIOS rar5.70 MB
- HP ProBook 640 G2 6050A2723701-MB-A02 PASSWORD Unlock.bin
BIOS image for the HP ProBook 640 G2 on board 6050A2723701-MB-A02, labelled as a password unlock version, provided as a .bin inside an 8.03 MB ZIP.
BIOS · 6050A2723701 · 8.03 MB · 9 Jun 2021BIOS zip8.03 MB - DELL Latitude 7430 HDB30 HDB40 HDB50 LA L581PREV 1 0 UNLOCK BIOS
Unlocked BIOS for the Dell Latitude 7430 covering the HDB30, HDB40 and HDB50 platform codes on board LA-L581P revision 1.0, packaged as an 11.5 MB RAR.
BIOS · 11.5 MB · 11 Mar 2024BIOS rar—11.5 MB - DELL Latitude 5300 18827 1 W25Q64 PASSWORD unlocked 8MB BIOS
Password-unlocked 8 MB BIOS for the Dell Latitude 5300 on Wistron board 18827-1, intended for a W25Q64 flash chip, packed in a 2.10 MB RAR archive.
BIOS · 18827-1 · 2.10 MB · 23 Aug 2023BIOS rar2.10 MB - DELL OPTIPLEX 70000 TOWER D31M UNLOCK 32MB BIOS
BIOS package for a Dell OptiPlex 7000 Tower, written in the name as 70000, with D31M also mentioned, described as an unlocked 32 MB BIOS and supplied as an 11.2 MB RAR…
BIOS · 11.2 MB · 24 Aug 2025BIOS rar—11.2 MB - Dell inspiron 14 5440 Sentry N14 RPL U 233000 1 CLN UNLOCK OK 13TH
BIOS firmware for the Dell Inspiron 14 5440, project Sentry N14 on the Raptor Lake U platform (RPL U), with 233000 1 in the name and stored as a 10.8 MB rar.
BIOS · 10.8 MB · 3 Jul 2026BIOS rar—10.8 MB - DELL EDC42 LA-H172P REV 1.0 UNLOCK BIOS W25Q64BV
Unlocked BIOS dump for a Dell laptop on the EDC42 platform, board LA-H172P revision 1.0, packed in a RAR archive of 2.65 MB.
BIOS · LA-H172P · 2.65 MB · 4 Oct 2023BIOS rar2.65 MB