Dell Inspiron 3891 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 : 2PD13
Importance : Critical
Version : 1.33.0, 1.33.0 Latest version Recommended version Latest and Recommended version
Release Date : 14 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: Inspiron_3891_1.33.0.exe
File size: 19.52 MB
To ensure the integrity of your download, please verify the checksum value.
MD5: a8276f50cd9b49e2323a62cc9fb6d507
SHA1: fe8a1cbf1d96b5b715769120ef510d73ec577214
SHA-256: d2a49d1768a2d9ad58911a7db5398bff73af860a03285802eb6a9504e456cb2e
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: 19.51 MB
To ensure the integrity of your download, please verify the checksum value.
MD5: f2df565b34922757cd624ce506ac023f
SHA1: d4c129c64ec1bdd411df54dbf2e4369fc9d7d87b
SHA-256: 8cec01d05081d4d7b44a21a5b8a741e2f921d7a7341833eec36f39354a6b144d
Download .RCV