Dell G15 5520/5521 and G16 7620 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 : N55NR
Importance : Critical
Version : 1.30.0, 1.30.0 Latest version Recommended version Latest and Recommended version
Release Date : 16 Jan 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: Dell_G15_5520_5521_G16_7620_1.30.0.exe
File size: 42.7 MB
To ensure the integrity of your download, please verify the checksum value.
MD5: 70d4a5a50f3d0239015842325438a6f3
SHA1: 926647fb291b59f77a3a37d09ca89be14386b13e
SHA-256: a82c0c160ffed2f1859a59630395ddcc63b2d31240f9f02a452efd0637914d32
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: 42.69 MB
To ensure the integrity of your download, please verify the checksum value.
MD5: 345c91677752af15f03b3c7e54d39d21
SHA1: 950a2f3be65dc9b5334c63c187a4b3e04525e423
SHA-256: 68dd6b15f2daa033f41367b5f9a91b8bac13cf51ee5882bfc91d16b0e066d98f