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- DELL XPS 15 7590 EDP51 EDB51 LA H331P REV1 0 bios telegram BIOSBIOS · LA-H331P · 12.5 MB · 20 Sept 2025BIOS zip12.5 MB
- DELL XPS 15 9550 AAM00 LA C361P REV2 0A01 2016 07 07 WORKING BIOSBIOS · LA-C361P · 416 KB · 20 Sept 2025BIOS zip416 KB
- Dell XPS 15 7590 v181 Clean ME & NVAR EDP51 EDB51 LA H331P REV 1BIOS · LA-H331P · 12.0 MB · 20 Sept 2025BIOS zip12.0 MB
- DELL XPS 15 9520 LA-L402P REV 1.0(A00) 2021-12-24 64MBBIOS · LA-L402P · 14.1 MB · 15 Dec 2024BIOS rar14.1 MB
- DELL XPS 15 9550 AAM00 LA C361P REV2 0A01 2016 07 07 WORKING BIOSBIOS · LA-C361P · 3.69 MB · 6 May 2024BIOS rar3.69 MB
- Dell XPS 15 7590 v181 Clean ME & NVAR EDP51 EDB51 LA H331P REV 1BIOS · LA-H331P · 11.5 MB · 20 Apr 2022BIOS rar11.5 MB
- DELL XPS 15 9560 LA E331P i7 BIOS UT12 1MB UT5 4MB UH8 32MB CAM00BIOS · LA-E331P · 8.81 MB · 20 Sept 2025BIOS zip8.81 MB
- Dell xps 15 5570 HD051 HDA51 LA L402P REV 1 0A00 2021 12 24 64MBBIOS · LA-L402P · 16.9 MB · 20 Sept 2025BIOS zip16.9 MB
- Dell XPS 15 9560 LA E331P Rev 1 0 telegram BIOS Repair 2025 09 16BIOS · LA-E331P · 8.69 MB · 20 Sept 2025BIOS zip8.69 MB
- DELL XPS 15 9520 LA L402P REV 1 0A00 2021 12 24 64MB telegram BIOSBIOS · LA-L402P · 16.4 MB · 19 Sept 2025BIOS zip16.4 MB
- DELL XPS 15 9575 2in1 GDP51 GDB51 LA K411P REV 1 0A00 2021 05 11BIOS · LA-K411P · 26.7 MB · 6 May 2024BIOS rar26.7 MB
- DELL XPS 15 9520 HD051 HDA51 LA L402P REV 1 0 A00 2021 12 24 64MBBIOS · LA-L402P · 33.3 MB · 20 Sept 2025BIOS zip33.3 MB
- DELL XPS 15 9520 HD051 HDA51 LA L402P REV 1 0 A00 2021 12 24 64MBBIOS · LA-L402P · 28.5 MB · 15 Dec 2024BIOS rar28.5 MB
- Dell XPS 15 9575 2 in 1 DAZ10 LA F211P REV 1 0A00 2018 01 05 TESTEDBIOS · LA-F211P · 8.78 MB · 20 Sept 2025BIOS zip8.78 MB
- Dell XPS 15 9520 - LA-L402P HANG ON LOGO FIX OK TESTED 12THBIOS · LA-L402P · 12.8 MB · 30 Dec 2023BIOS rar12.8 MB
- xps 1530 A12BIOS · 2.00 MB · 10 May 2025BIOS rom—2.00 MB
- xps 1530 A12BIOS · 2.00 MB · 15 Feb 2020BIOS rom—2.00 MB
- Dell XPS 15 9520 - LA-L402P CSME CLEAN OK TESTED 12THBIOS · LA-L402P · 12.8 MB · 14 Dec 2023BIOS rar12.8 MB
- old xps 15 9560BIOS · 32.0 MB · 14 Oct 2026BIOS bin—32.0 MB
- uv13 xps 15 5570BIOS · 2.00 MB · 10 May 2025BIOS bin—2.00 MB
- xps-1502x(dagm6cmb8do) XPS-BACKUP-MAINBIOS · DAGM6CMB8DO · 4.00 MB · 9 Aug 2019BIOS bin4.00 MB
- xps-1502x(dagm6cmb8do) XPS-BACKUP-ECBIOS · DAGM6CMB8DO · 512 KB · 9 Aug 2019BIOS bin512 KB
- XPS 15Z SS8 SS8B ECBIOS · 512 KB · 10 May 2025BIOS bin—512 KB
- Dell xps 15 5570 HD051 HDA51 LA L402P REV 1 0A00 2021 12 24 64MBBIOS · LA-L402P · 14.9 MB · 7 Mar 2024BIOS rar14.9 MB
- XPS 1530 CN TAT test laiBIOS · 2.00 MB · 10 May 2025BIOS bin—2.00 MB
- XPS 15Z SS8 SS8B N12P-GE-A1 PCHBIOS · 4.00 MB · 10 May 2025BIOS bin—4.00 MB
- XPS 15 9575 2-in-1 1.5.1BIOS · 32.0 MB · 10 May 2025BIOS bin—32.0 MB
- LA C361P 20210510T205908Z 001 BIOS EC P56f XPS 15 9550 telegramBIOS · LA-C361P · 8.78 MB · 23 Sept 2025BIOS zip8.78 MB
- XPS 15 9570 LA-F541P REV 2 TESTED BY FST FIXBIOS · LA-F541P · 32.0 MB · 10 May 2025BIOS bin32.0 MB
- XPS 15 9570 LA-G341P REV 1 TESTED BY FST FIXBIOS · LA-G341P · 32.0 MB · 10 May 2025BIOS bin32.0 MB
- BIOS Dell XPS 15-L502x (DAGM6CM8D0 RevD)
BIOS for the Dell XPS 15 L502x on board DAGM6CM8D0, revision D, archived as a 4.21 MB RAR. The DA-prefixed number is a Quanta pattern, the ODM behind this XPS.
BIOS · 4.21 MB · 8 Sept 2021BIOS rar—4.21 MB - LA J191P REV 1 0 DELLL XPS 15 9500 PRECISION 5550 S BIOS WORLD
Firmware archive for Dell XPS 15 9500 and Precision 5550, which share the Compal LA-J191P board, revision 1.0.
BIOS · LA-J191P · 7.55 MB · 12 Aug 2026BIOS rar7.55 MB - DELL XPS 15 7590 EDP51 EDB51 LA-H331P REV1.0 bios
BIOS dump for the Dell XPS 15 7590, project codes EDP51 and EDB51, Compal board LA-H331P revision 1.0, in a 12.0 MB RAR. Compal uses the LA- prefix for its mainboards.
BIOS · LA-H331P · 12.0 MB · 15 Dec 2021BIOS rar12.0 MB - Dell XPS 15 P31F BIOS KB9012BF LA-9941P
Firmware package for the Dell XPS 15 with regulatory model P31F, built on Compal motherboard LA-9941P.
BIOS · LA-9941P · 4.43 MB · 14 Aug 2019BIOS zip4.43 MB - DELL XPS 15Z L511Z DASS8BMAE1 REV E
BIOS dump for the Dell XPS 15z, model L511Z, on board DASS8BMAE1 revision E, in a 2.29 MB RAR.
BIOS · 2.29 MB · 7 Mar 2020BIOS rar—2.29 MB - DELL XPS 15 Z-SMALL-GEFORS-OK
BIOS dump for the Dell XPS 15 Z, the small-chip image of 512 KB, from a GeForce-equipped version, and marked OK, meaning it was reported as working.
BIOS · 512 KB · 12 Oct 2022BIOS bin—512 KB - Dell XPS 15Z L511Z DASS8BMBAE1 REV-E 4MB 512KB 64 KB BIOS
BIOS dump for the Dell XPS 15Z L511Z, board DASS8BMBAE1 revision E. DA-prefixed numbers follow the Quanta pattern, so Quanta is the board maker.
BIOS · DASS8BMBAE1 · 2.29 MB · 6 Jun 2022BIOS rar2.29 MB - Dell XPS 15Z L521X LA-7851p
BIOS firmware for the Dell XPS 15z, model L521X, built on the Compal LA-7851P motherboard.
BIOS · LA-7851P · 3.25 MB · 12 Jun 2021BIOS rar3.25 MB - Dell XPS 15 LA-9941P BIOS
BIOS image for the Dell XPS 15 on the Compal LA-9941P mainboard, supplied in a 4.29 MB RAR.
BIOS · LA-9941P · 4.29 MB · 28 Aug 2017BIOS rar4.29 MB - Dell XPS 15 QBL00 LA-7851P.bin
Raw BIOS binary for the Dell XPS 15, project code QBL00, on Compal board LA-7851P, zipped to about 3.3 MB.
BIOS · LA-7851P · 3.33 MB · 5 Jun 2022BIOS zip3.33 MB