Driver Details

Warning: Do not turn off your computer or disconnect from your power source while updating the BIOS or you may harm your computer. During the update, your computer will restart and you will briefly see a black screen.

Dell Latitude 5290/5490/5590 System BIOS

This package provides the Dell System BIOS update and is supported on Dell Latitude 5290/5490/5590 for Windows Operating Systems.

Fixes & Enhancements

Fixes:
- Update to the latest CPU microcode to address CVE-2017-5715 and associated Intel Reboot issue.
- Updated Intel ME Firmware to address security advisories INTEL-SA-00086 (CVE-2017-5705, CVE-2017-5708, CVE-2017-5711 & CVE-2017-5712) & INTEL-SA-00101(CVE-2017-13077, CVE-2017-13078 & CVE-2017-13080).

Enhancement:
- Enhanced system stability

Version

Version 1.1.9, 1.1.9

Category

BIOS

Release date

19 Mar 2018

Last Updated

19 Mar 2018

Importance

Available formats

File Format:Windows/DOS
File Name:Latitude_5X90_1.1.9.exe
Download Type:HTTP
File Size: 9 MB
Format Description: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.
To ensure the integrity of your download, please verify the checksum value.
MD5:
e8b42ac0c15b1a2b61ca31c85e9411cb
SHA1:
52a23bccc562e9f0e8a0a932d57c8fcf471baca5
SHA-256:
dc9892c13c4be2f478f7630cbf3502fc80927108dcfb7c4d6946d0b9faf5acb5

By downloading, you accept the terms of the Dell Software License Agreement.

Applies to
Latitude 5290;Latitude 5490;Latitude 5590
Installation instructions
BIOS Update Executable for Windows

Download
1. Click Download File to download the file.
2. When the File Download window appears, click Save to save the file to your internal storage.

Run the BIOS update utility from Windows environment
1. Browse to the location where you downloaded the file and double-click the new file.
2. Windows System will auto restart and update BIOS while system startup screen.
3. After BIOS update finished, system will auto reboot to take effect.

Note : Please make sure you suspend BitLocker encryption before updating BIOS on a BitLocker enabled system.
If you don't enable BitLocker on your system you can ignore it.
Important Information
Important:
- Not allowed to downgrade BIOS EXE / Recovery (RCV) to the version before 1.1.9.
x
Warning: Do not turn off your computer or disconnect from your power source while updating the BIOS or you may harm your computer. During the update, your computer will restart and you will briefly see a black screen.

This driver has been tested by both the independent software vendor (ISV) and Dell on the operating systems, graphics cards, and application supported by your device to ensure maximum compatibility and performance. Details

Dell highly recommends applying this update as soon as possible. The update contains changes to improve the reliability and availability of your Dell system.