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 14 Rugged 5404 System BIOS

This package provides the Dell System BIOS update and is supported on Dell Latitude 14 Rugged 5404 for Windows and DOS Operating Systems.

Fixes & Enhancements

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

Version

Version A15, A15

Category

BIOS

Release date

02 Mar 2018

Last Updated

02 Mar 2018

Importance

Available formats

File Format:Non-Packaged
File Name:5404A15.exe
Download Type:HTTP
File Size: 8 MB
Format Description:This file format consists of a BIOS-executable file. To use it, download the file and copy it to a DOS-bootable USB flash drive, then boot the system to the USB flash drive and run the program.
To ensure the integrity of your download, please verify the checksum value.
MD5:
f2ecabe4abaa9fa421fc1e585d43dcf7
SHA1:
6c5ecfa8b874258b02999631e3dfe55f0bfdd144
SHA-256:
36a0afb344d83c9f287e94e8ee7a673c09904e8cc1c44b5a005e025213ddfa63

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

Applies to
Dell Latitude E5404 (ATG)
Installation instructions
BIOS Update Executable for Windows/OS Independent

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 a Windows environment
1. Browse to the location where you downloaded the file and double-click the new file.
2. Windows will auto restart and update the BIOS at the system startup screen.
3. After the BIOS update is complete, the system will auto reboot to take effect.

Perform the BIOS update from the BIOS Boot Menu, independent of the installed operating system
1. Copy the downloaded file to a USB flash device. The flash device does not need to be bootable.
2. Insert the USB flash device into any USB port.
3. Power on the system.
4. At the Dell logo screen, press F12 to access the one-time boot menu.
5. Select "BIOS Flash Update" in the "Other Options" section.
6. Click on the "..." button to browse the USB flash device to locate the downloaded file.
7. Select the file and click "Ok"
8. Confirm the Existing System BIOS Information and the BIOS Update Information are as expected.
9. Click "Begin Flash Update"
10. Review the warning message and click "Yes" to proceed with the update.
11. The system should restart and show a Flash Progress bar on the Dell logo screen as the BIOS update is being performed.
12. The system will restart once again when the Flash update is complete.

--------------------------------------------------------------------------------
Note: If BitLocker is enabled on your system, please suspend BitLocker encryption before updating the system BIOS.
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.