Dell Inspiron 15 3535 and Vostro 3435/3535 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 : Y14FH
Importance : Critical
Version : 1.21.0, 1.21.0 Latest version Recommended version Latest and Recommended version
Release Date : 11 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_3535_1.21.0.exe
File size: 50.38 MB
To ensure the integrity of your download, please verify the checksum value.
MD5: b8c858bc232d2f562f4380c07b52500b
SHA1: d08b40a3dcca7bbc40fe09ed1628bc12a2b4133a
SHA-256: cab360d19a326c45d2386eed5ac45b599ee193014924bf2bd954742585fef46c
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: 36.24 MB
To ensure the integrity of your download, please verify the checksum value.
MD5: 1af1d11bcdb7b90ee0bc38ebceb5cd98
SHA1: 45334ad713ea44eee61687016595c738b49a269f
SHA-256: 6f22b2cdb50106b9f544a61ab65d170d12efc59784bf5768ce0aadf5cadfd1e2
Download .RCV