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Dell Precision 3530 and Latitude 5491/5591 System BIOS

Restart required
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 : CM9MP
Importance : Critical
Version : 1.31.0, 1.31.0 Latest version Recommended version Latest and Recommended version
Release Date : 15 Feb 2024
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_5X91_Precision_3530_1.31.0.exe
File size: 16.28 MB
To ensure the integrity of your download, please verify the checksum value.
MD5: f34448a718cb4944f9077dd8c551f0a4
SHA1: 5ae331659b48e39659d8b3e2fb2fade39b26c09c
SHA-256: 4981a4488442eb9d0f2f1c411862792b33b38a864264c35e5d84c179cef10c3f
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: 16.28 MB
To ensure the integrity of your download, please verify the checksum value.
MD5: f34448a718cb4944f9077dd8c551f0a4
SHA1: 5ae331659b48e39659d8b3e2fb2fade39b26c09c
SHA-256: 4981a4488442eb9d0f2f1c411862792b33b38a864264c35e5d84c179cef10c3f