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- Latitude 5420BIOS · 12.8 MB · 5 Oct 2026BIOS zip—12.8 MB
- latitude 5420 OLDBIOS · 32.0 MB · 31 Jul 2024BIOS bin—32.0 MB
- latitude 5420 backup 32mb wolkerBIOS · 32.0 MB · 18 Aug 2026BIOS bin—32.0 MB
- Latitude 5420 Service Tag 8HW38C3BIOS · 32.0 MB · 22 Sept 2025BIOS bin—32.0 MB
- LATITUDE 5420 LA-K492PBIOS · LA-K492P · 32.0 MB · 10 May 2025BIOS bin32.0 MB
- dell latitude 5420 LA-K491P CLEAN ME ++BIOS · LA-K491P · 32.0 MB · 12 Apr 2026BIOS bin32.0 MB
- dell latitude 5420 LA-K491P CLEAN MEBIOS · LA-K491P · 32.0 MB · 2 Dec 2025BIOS bin32.0 MB
- dell latitude 5420 LA-K491P CLEAN ME ++BIOS · LA-K491P · 32.0 MB · 22 Sept 2025BIOS bin32.0 MB
- GDF40 LA-K491P DELL LATITUDE 5420 OGBIOS · LA-K491P · 32.0 MB · 12 Dec 2025BIOS bin32.0 MB
- GDF40 LA-K491P DELL LATITUDE 5420 OGBIOS · LA-K491P · 32.0 MB · 11 Dec 2025BIOS bin32.0 MB
- LATITUDE 5420 LA-K491P GEN 11TH CLEARME TEST OKBIOS · LA-K491P · 9.22 MB · 21 Jan 2026BIOS rar9.22 MB
- LATITUDE 5420 LA-K491P GEN 11TH CLEARME TEST OKBIOS · LA-K491P · 12.0 MB · 28 Nov 2024BIOS 7z12.0 MB
- LATITUDE 5420 LA-K491P GEN 11TH CLEARME TEST OKBIOS · LA-K491P · 32.0 MB · 28 Nov 2024BIOS bin32.0 MB
- Latitude 5420 LA-K491P REV 2 TESTED BY FST FIXBIOS · LA-K491P · 32.0 MB · 10 May 2025BIOS bin32.0 MB
- dell latitude 5420 la-k491p rev 3.0 8f8c lockedBIOS · LA-K491P · 32.0 MB · 7 Mar 2025BIOS bin32.0 MB
- LATITUDE 5420 LA-K491P REV 3.0 TESTED BY FST FIXBIOS · LA-K491P · 32.0 MB · 13 May 2025BIOS bin32.0 MB
- LATITUDE 5420 LA-K491P REV 3.0 TESTED BY FST FIXBIOS · LA-K491P · 32.0 MB · 12 May 2025BIOS bin32.0 MB
- Dell Latitude 5420 GDF40 LA-K491P REV2.0(A01) 32MB BIOSBIOS · LA-K491P · 20.8 MB · 12 Mar 2025BIOS rar20.8 MB
- Dell Latitude 5420 GDF40 LA-K491P REV2.0(A01) 32MB BIOSBIOS · LA-K491P · 34.2 MB · 28 Apr 2026BIOS rar34.2 MB
- DELL LATITUDE 5420 V 1 46 1 SV 7VL4TQ3 origine dell kho nabil GDF40BIOS · 32.0 MB · 28 Apr 2026BIOS bin—32.0 MB
- DELL latitude 5420 GDF40 LA K491P REV2 0A01 2021 04 28 OKOK telegramBIOS · LA-K491P · 14.6 MB · 20 Sept 2025BIOS zip14.6 MB
- DELL LATITUDE 5420 LA K492P I5 10 th gen WORKING BIOS 100% telegramBIOS · LA-K492P · 14.3 MB · 19 Sept 2025BIOS zip14.3 MB
- LA K491P REV 2 0 Latitude 5420 Core i5 1145G7 100% WORKING BIOS@DTECH369BIOS · LA-K491P · 19.1 MB · 19 Mar 2026BIOS rar19.1 MB
- LA K491P REV 2 0 A01 Latitude 5420 I7 1185G7 100% WORKING BIOS@DTECH369BIOS · LA-K491P · 12.7 MB · 11 Feb 2025BIOS rar12.7 MB
- BIOS Dell Latitude 5420 main GDF40 LA K491P rev 2 0 1 13 1 telegramBIOS · LA-K491P · 12.9 MB · 18 Sept 2025BIOS zip12.9 MB
- Dell Latitude 5420 GDF40 LA-K491P REV2.0(A01) 32MB BIOSBIOS · LA-K491P · 71.2 MB · 17 May 2024BIOS rar71.2 MB
- 2 Latitude 5420 TGL 1 56 0 v1 53 2 14 Intel TbT Retimer v0 2 22BIOS · 232 KB · 20 Aug 2026BIOS bin—232 KB
- Dell Latitude 5420 GDF40 LA K491P R2 0 CSME CLEAN OK TESTED UNLOCKBIOS · LA-K491P · 11.4 MB · 29 Jul 2025BIOS rar11.4 MB
- Dell Latitude 5420 GDF40 LA K491P REV 2 0A01 2020 11 16 NEW BIOSBIOS · LA-K491P · 13.9 MB · 6 Jun 2026BIOS rar13.9 MB
- LA-K492P I5 10TH GEN LATITUDE 5420 @NS SINGHANIYA
Raw 32 MB BIOS dump for the Dell Latitude 5420 on Compal board LA-K492P, noted as coming from a 10th-gen Intel i5 unit.
BIOS · LA-K492P · 32.0 MB · 5 Feb 2023BIOS bin32.0 MB - Latitude 5420 LA-K491P REV 2 TESTED BY FST FIX
Tested BIOS for the Dell Latitude 5420, built on the Compal LA-K491P mainboard, revision 2, according to the FST FIX label.
BIOS · LA-K491P · 11.5 MB · 23 Dec 2024BIOS rar11.5 MB - DELL latitude 5420 GDF40 LA K491P REV2 0A01 2021 04 28 OKOK 2
Firmware archive for the Dell Latitude 5420 with board code GDF40 on Compal board LA-K491P, revision 2.0.
BIOS · LA-K491P · 11.7 MB · 14 Oct 2025BIOS rar11.7 MB - Dell Latitude 5420 GDF40 LA-K491P REV2.0(A01) 32MB BIOS
BIOS package for the Dell Latitude 5420, built on the Compal board LA-K491P revision 2.0 with project code GDF40 and board level A01.
BIOS · LA-K491P · 71.2 MB · 16 May 2024BIOS rar71.2 MB - DELL latitude 5420 GDF40 LA K491P REV2 0A01 2021 04 28 OKOK
BIOS dump for the Dell Latitude 5420 on the Compal board LA-K491P, revision 2.0, with GDF40 being the Compal project code and A01 the board level.
BIOS · LA-K491P · 13.3 MB · 16 May 2024BIOS rar13.3 MB - Dell Latitude 5420 GDF40 LA K491P REV 2 0A01 2020 11 16 32MB NEW
BIOS image for the Dell Latitude 5420 on the Compal LA-K491P motherboard, with GDF40 as the board identifier and REV 2.0 A01 dated 2020-11-16.
BIOS · LA-K491P · 32.0 MB · 27 Sept 2026BIOS bin32.0 MB - LATITUDE 5420 LA-K491P REV 3.0 TESTED BY FST FIX
BIOS firmware package for the Dell Latitude 5420 built on Compal board LA-K491P revision 3.0, supplied as a 9.34 MB RAR archive and marked as tested by the uploader's…
BIOS · LA-K491P · 9.34 MB · 21 Dec 2024BIOS rar9.34 MB - Dell Latitude 5420 Main GDF40 LA K491P rev 2 0 unlock, confirmed
BIOS package for the Dell Latitude 5420 main board, Compal number LA-K491P revision 2.0, with the model code GDF40 also in the name.
BIOS · LA-K491P · 10.7 MB · 6 Jun 2022BIOS rar10.7 MB - BIOS Dell Latitude 5420 main GDF40 LA-K491P rev 2.0 1.13.1
Main BIOS for the Dell Latitude 5420, board GDF40 with Compal number LA-K491P, revision 2.0, firmware version 1.13.1, in a 12.8 MB ZIP archive.
BIOS · LA-K491P · 12.8 MB · 11 Jan 2022BIOS zip12.8 MB - LA-K491P REV 3.0 DELL Latitude 5420 S BIOS WORLD
BIOS firmware for the Dell Latitude 5420 on Compal board LA-K491P, revision 3.0, delivered as an 11.3 MB RAR.
BIOS · LA-K491P · 11.3 MB · 25 Apr 2026BIOS rar11.3 MB - DELL LATITUDE 5420 LA-K492P I5 10 th gen WORKING BIOS 100%
BIOS dump for the Dell Latitude 5420 on Compal board LA-K492P, the variant fitted with a 10th generation Intel Core i5, and the name marks it as fully working.
BIOS · LA-K492P · 11.7 MB · 2 Sept 2023BIOS rar11.7 MB