Dell Latitude 3430/3530 System BIOS

Do not turn off your computer or disconnect from the power source while updating the BIOS as this could harm your computer. During the update, your computer will restart and you may briefly see a black screen.

Before updating, please read the installation instructions and important information noted below.
hi testing
Driver Id : 4N74G
Importance : Critical
Version : 1.26.0, 1.26.0 Latest version Recommended version Latest and Recommended version
Release Date : 15 Apr 2025
Download Type : System BIOS
Category : BIOS
This package contains the Dell system BIOS update. BIOS is a firmware package that is embedded on a small memory chip on the system board. It controls the keyboard, monitor, disk drives, and other devices. This update addresses the Dell Security Advisories (DSA). A security advisory is a statement when a security vulnerability impacts a product, and a remedy is available for the vulnerability.

Download Files

File Format: This file format consists of a BIOS executable file. The Universal (Windows/MS DOS) format can be used to install from any Windows or MS DOS environment.
File Name: Latitude_3430_3530_1.26.0.exe
File size: 19.22 MB
To ensure the integrity of your download, please verify the checksum value.
MD5: 21cb5e4a805ecb5818f02db65c4042e3
SHA1: a40bb8b8cec8e35fa121dd81e11dd4a39e4a000f
SHA-256: 138ac145f5aaf4fdaed5b41e5aa18b3c2862c11f3adc675ee40f061474fe666d
Download .EXE
File Format: This file format consists of a BIOS Recovery image file. This file is used for the System BIOS Recovery process to recover a system from a corrupted BIOS.
File Name: BIOS_IMG.rcv
File size: 19.22 MB
To ensure the integrity of your download, please verify the checksum value.
MD5: 21cb5e4a805ecb5818f02db65c4042e3
SHA1: a40bb8b8cec8e35fa121dd81e11dd4a39e4a000f
SHA-256: 138ac145f5aaf4fdaed5b41e5aa18b3c2862c11f3adc675ee40f061474fe666d
Download .RCV