Skip to main content
Contact Us

Dell Latitude 7290/7390/7490 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.
Driver Id : YHDWY
Importance : Recommended
Version : 1.8.0, 1.8.0 Latest version Recommended version Latest and Recommended version
Release Date : 22 Jan 2019
Download Type : System BIOS
Category : BIOS
This package contains the Dell system BIOS update for Dell Latitude 7290, 7390, and 7490 systems that run the Windows operating system. BIOS is a firmware that is embedded on a small memory chip on the computer's system board. It controls the keyboard, monitor, disk drives and other devices. This update fixes the issue where there is a lag in mouse movement when the Dell TB16 dock is unplugged or plugged in and where the system is unable to set a hard drive password with Dell Client Configuration Toolkit.

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_7x90_1.8.0.exe
File size: 9.97 MB
To ensure the integrity of your download, please verify the checksum value.
MD5: a2f740d00367609a0ade2cd2e263fa6c
SHA1: e562422f36ec992be6d3310e9d8a19314ceb0c21
SHA-256: 558704f6f35b67f3764fada163ec05528765de111a1b28ff260a49f3b2f1004b
Download .EXE
File Format: This file format contains plain text which can be viewed with a standard text editor.
File Name: Latitude_7x90_1.8.0.txt
File size: 8.62 KB
To ensure the integrity of your download, please verify the checksum value.
MD5: 2fcb2fda6279e828cc4fc2a16bd6aa5d
SHA1: a643fd4d1827d4d7a4de81cebcbcc173dfa554df
SHA-256: b4736c24922e58428f5e6e564c24f8cc7513951f49c32da73fd64c65acd1802d
Download .TXT