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 7290/7390/7490 System BIOS

Restart required 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 provides the Dell System BIOS update and is supported on Dell Latitude 7290/7390/7490 for Windows Operating System.
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Fixes & Enhancements

Enhancement:
- Updated BIOS modules to support Microsoft Windows 10 version 1709.
Read More

Version

1.1.6, 1.1.6

Release date

03 Jan 2018

Download Type

System BIOS

Category

BIOS

Importance

Recommended
Dell Technologies recommends applying this update during your next scheduled update cycle. The update contains changes to maintain overall system health. It ensures that the system software remains current and compatible with other system modules (firmware, BIOS, drivers, and software) and may include other new features.
Available formats View Important Information
File Format: CPG BIOS Executable for Windows/DOS
File Name: Latitude_7x90_1.1.6.exe
File Size: 10.06 MB
This is a large file. Depending on your connection speed, it may take some time to download.
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:
84eadfef48658fa1a66e9e22acc235a7
SHA1:
db02b40e78ab0ec5e74910a411fbad8eb44b96c5
SHA-256:
07e5ae98e8877ed17a3dff84d6ff228446a2074fb34f1dbfaa33afddd7a12337
File Format: External release notes
File Name: Latitude_7x90_1.1.6.txt
File Size: 1.28 KB
This is a large file. Depending on your connection speed, it may take some time to download.
Format Description:
This file format contains plain text which can be viewed with a standard text editor.
To ensure the integrity of your download, please verify the checksum value.
MD5:
6dcf3e1b8dcebe297d6cd049626b10cf
SHA1:
4d65c2bc10e4c28ac970b23d381db3ba15b9f825
SHA-256:
a3bb27281a3452c9519229cbda065a7af6ff057f318ceab9f0495d5dd97dc294

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

Additional details

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Important:
- Not allowed to downgrade BIOS EXE / Recovery (RCV) to the version before 1.0.1.
Dell Latitude 7X90
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 hard drive.

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.

Need help with BIOS issues?

Find a solution in Dell's BIOS troubleshooting guide

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