Skip to main content
Contact Us

Dell Precision 5770 and XPS 17 9720 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 : CG29Y
Importance : Critical
Version : 1.27.0, 1.27.0 Latest version Recommended version Latest and Recommended version
Release Date : 09 Sep 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: Precision_5770_XPS_9720_1.27.0.exe
File size: 44.82 MB
To ensure the integrity of your download, please verify the checksum value.
MD5: efad6f4769fca2a79c440d123e4e8e9b
SHA1: d1268b55721b3e97de20d06dad3b171fbb155bd4
SHA-256: caf1dabf42cb8164b58191a97034055e0b9f5609bdbc48ab86a63c4111287cfc
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: 44.82 MB
To ensure the integrity of your download, please verify the checksum value.
MD5: efad6f4769fca2a79c440d123e4e8e9b
SHA1: d1268b55721b3e97de20d06dad3b171fbb155bd4
SHA-256: caf1dabf42cb8164b58191a97034055e0b9f5609bdbc48ab86a63c4111287cfc
Download .RCV