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 7290/7390/7490 System BIOS

This package provides the Dell System BIOS update and is supported on Dell Latitude 7290/7390/7490 for Windows Operating System.

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).
- Fixed touchscreen still be activated when the system resumes from sleep mode with disabling touchscreen in BIOS setup menu.
- Fixed no warning message to enable secure boot under enabling Legacy option ROMs condition.

Enhancements:
- Updated Embedded Controller Engine Firmware.
- Updated Power Delivery Firmware.
- Updated Intel Video BIOS.
- System stability enhancement.

Version

Version 1.2.8, 1.2.8

Category

BIOS

Release date

19 Mar 2018

Last Updated

19 Mar 2018

Importance

Available formats

File Format:Windows/DOS
File Name:Latitude_7x90_1.2.8.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:
ed8b3c6137348c26dfc82d7c05b2222d
SHA1:
5b64b9443d244377b564697ee48a01d5753f9be3
SHA-256:
a918c1859ac7e0f7adfcc4e91d01f45e6902e9c12c75c7ab273cb43913a65a1e
File Format:Rel-Notes-Text
File Name:Latitude_7x90_1.2.8.txt
Download Type:HTTP
File Size: 2 KB
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:
54e4fec4c6fbf7d05215d42fed0ad90b
SHA1:
f83ba6fc004bf4d9aed94357848a72f205185f3b
SHA-256:
cfbb7d9b794189fa5681c10bbc966980bca40023fd24a23f7c369ca524728738

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

Applies to
Dell Latitude 7X90
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 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.
Important Information
Important:
- Not allowed to downgrade BIOS EXE / Recovery (RCV) to the version before 1.2.7.
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.