Dell Latitude 5290, 5490, and 5590 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 : K6GTR

Importance : Critical

Version : 1.8.3, 1.8.3 Latest version Recommended version Latest and Recommended version

Release Date : 30 Apr 2019

Download Type : System BIOS

Category : BIOS

This package contains the Dell System BIOS update. It is supported on Dell Latitude 5290, 5490, and 5590 system that run Windows operating system. BIOS is a firmware that is embedded on a small memory chip on the system board. It controls the keyboard, monitor, disk drives and other devices. The package addresses Intel security advisories. The security advisory is an official statement when a product is impacted by a security vulnerability and a remedy is available.

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_5X90_1.8.3.exe

File size: 10.22 MB

To ensure the integrity of your download, please verify the checksum value.

MD5: 4a8d6db84e6513b8a68fb404851bfc44

SHA1: 42f0646810e06a05e4be466e5a45aa32fb5ac019

SHA-256: 093b45971c38f2b68b5b95595cedfaab84f24c5352a5fb0fea073834a3c7cf06

Download .EXE

File Format: This file format contains plain text which can be viewed with a standard text editor.

File Name: Latitude_5X90_1.8.3.txt

File size: 10.41 KB

To ensure the integrity of your download, please verify the checksum value.

MD5: dd7bba84d8447339da50b2b2c156ea7a

SHA1: 2d1c247688e0a71610e05e32f5ae6c5897adae3f

SHA-256: ecfa73eeef4ed3b149110e6c68c5151fe7ea2b1732f4e670b8896379e9603ead

Download .TXT

Fixes & Enhancements

Fixes:
- Fixed the issue where the restart time is prolonged when connected to Intel SSDs.
- Fixed the issue where a non-US language keyboard does not work in the Dell Data Protection Encryption environment.
- Fixed the issue where the TPM setting may be unexpectedly enabled after loading the Custom User Settings in BIOS.
- Fixed the issue where the system does not pass POST when the security boot on dual UEFI mode on the Dell Command Configure tool is enabled.
- Firmware updates to address security advisories INTEL-SA-00191(CVE-2018-12201, CVE-2018- 12202, CVE-2018-12203).
- Firmware updates to address security advisory INTEL-SA-00185 (CVE-2018-12188 CVE-2018-12190 CVE-2018-12191 CVE-2018-12192 CVE-2018-12199 CVE-2018-12198 CVE-2018-12200 CVE-2018-12187 CVE-2018-12196 CVE-2018-12185).

Enhancement:
- Supports Dell Dock Station WD19.
- Updated the Thermal Algorithm for enhancing the performance of the system.
- Added BIOS Setup configuration of Intel(R) Active Management Technology.
- Updated the Realtek USB LAN firmware.
- Updated the Power Delivery firmware.
- Updated the Embedded Controller Engine firmware.
- Updated the Intel Video BIOS.

Installation instructions

Updating the BIOS from Windows

Note 1: Before updating the BIOS, ensure that you suspend BitLocker encryption on a BitLocker-enabled system. If BitLocker is not enabled on your system, you can ignore this step.
Note 2: Do not turn off the power or interrupt the BIOS update process during the update.

Download and Installation
1. Click Download File, to download the file.
2. Click Save to save the file to your hard drive.
3. Browse to the location where you downloaded the file and double-click the file.
4. Click Yes to open the BIOS update utility.
5. Click Update to initiate the update process. A progress bar is displayed.
6. Click Restart to restart the system once the progress bar reaches 100%.
The update process initiates at the Dell logo and an update initiation message is displayed with a progress bar. After BIOS update finishes, system will auto reboot to take effect.

Dell Latitude 5290, 5490, and 5590 System BIOS

Download Files

Fixes & Enhancements

Important Information

Compatible Systems

Supported Operating Systems

Installation instructions

Applies to