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.
Dell Latitude 5290/5490/5590 System BIOS
Restart required AUTO INSTALLED This file was automatically installed as part of a recent update. If you are experiencing any issues, you can manually download and reinstall.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 Intel Security Advisories INTEL-SA-00086 and INTEL-SA-00101. A security advisory is a statement when a security vulnerability impacts a product, and a remedy is available for the vulnerability.
To view all drivers for your Latitude 5590, go to Drivers and downloads.
Recommended
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Latitude_5X90_1.1.9.exe | 9.91 MBEnter the Service Tag of your device to check the compatibility of this download with your device.
This is a large file. Depending on your connection speed, it may take some time to download.
File Format:
CPG BIOS Executable for Windows/DOS
File Name:
Latitude_5X90_1.1.9.exe
File Size:
9.91 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
Sign in to Windows as an admin to use automatic scan. If your're already signed in as an admin and seeing this message, please reboot.
Your system is managed by your IT admin and features might be limited.
Find more updates. Use SupportAssist to find all the latest driver updates for your device.
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) and INTEL-SA-00101(CVE-2017-13077, CVE-2017-13078 & CVE-2017-13080).
Enhancement:
- Enhanced system stability
Read More
- 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) and INTEL-SA-00101(CVE-2017-13077, CVE-2017-13078 & CVE-2017-13080).
Enhancement:
- Enhanced system stability
Version
1.1.9, 1.1.9
Release date
19 Mar 2018
Download Type
System BIOS
Category
BIOS
Importance
CriticalDell Technologies highly recommends applying this important update as soon as possible. The update contains critical bug fixes and changes to improve functionality, reliability, and stability of your Dell system. It may also include security fixes and other feature enhancements.
Important Information
- Once the BIOS upgraded to version 1.1.9, you cannot downgrade BIOS EXE/Recovery (RCV) to the version before1.1.9.
Other Available Versions
1.34.018 Mar 2024
1.33.020 Feb 2024
1.32.007 Dec 2023
1.31.017 Nov 2023
1.30.021 Sep 2023
1.29.010 Aug 2023
1.28.025 May 2023
1.27.124 Feb 2023
1.26.020 Dec 2022
1.25.023 Nov 2022
1.24.012 Aug 2022
1.23.014 Jul 2022
1.22.027 May 2022
1.21.002 Mar 2022
1.20.028 Jan 2022
1.19.009 Nov 2021
1.18.004 Oct 2021
1.17.030 Jul 2021
1.16.323 Apr 2021
1.16.030 Nov 2020
1.14.014 Sep 2020
1.13.106 May 2020
1.12.119 Dec 2019
1.11.111 Nov 2019
1.10.112 Sep 2019
1.9.026 Jun 2019
1.8.330 Apr 2019
1.7.023 Jan 2019
1.6.212 Dec 2018
1.5.026 Sep 2018
1.4.209 Aug 2018
1.3.211 Jul 2018
1.2.317 Apr 2018
1.0.814 Mar 2018
1.0.023 Jan 2018
Supported Operating Systems
BIOS
Looking for a different OS? View the list of Dell supported operating systems
Applies to
Latitude 5290;Latitude 5490;Latitude 5590
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 it is not enabled on your system, you can ignore this step. For information about how to disable BitLocker, see How to Enable or Disable BitLocker with TPM in Windows at support.dell.com.
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 new file.
The system restarts automatically and updates the BIOS at the system startup screen. After the BIOS update is complete, system restarts again.
Note 1: Before updating the BIOS, ensure that you suspend BitLocker encryption on a BitLocker-enabled system. If it is not enabled on your system, you can ignore this step. For information about how to disable BitLocker, see How to Enable or Disable BitLocker with TPM in Windows at support.dell.com.
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 new file.
The system restarts automatically and updates the BIOS at the system startup screen. After the BIOS update is complete, system restarts again.
Need help with BIOS issues?
Find a solution in Dell's BIOS troubleshooting and usage guide.Drivers help and tutorials
For more downloads go to the Drivers and downloads.
For help on using the information on this page, please visit Driver Help and Tutorials.