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 3480/3580 System BIOS

This package provides the Dell System BIOS update and is supported on Dell Latitude 3480/3580 for Windows Operating Systems.

Fixes & Enhancements

Fixes
- Fixed a Bitlocker recovery issue when USB Dongle is connected to the system, and PCR2 is selected in the Bitlocker Group Policy.
- Updated the handling of physical presence checks in firmware.
- Updated the handling of pre-boot authentication information by firmware.
- Updated UEFI variable input validation.
- Updated the handling of 3rd party Option ROM loading.
- Updated SPI flash command configuration settings.
- Updated 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).

Enhancements
- Improved PCR2 measurement consistency when USB Dongle is connected.
- Improved the GOP behavior.
- Improved the Keyboard backlight behavior.
- Updated Embedded Controller firmware.

Version

Version 1.6.1, 1.6.1

Category

BIOS

Release date

18 Feb 2018

Last Updated

18 Feb 2018

Importance

Available formats

File Format:Windows/DOS
File Name:Latitude_3480_3580_1.6.1.exe
Download Type:HTTP
File Size: 6 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:
4392600681bc851cab908a17130a3407
SHA1:
2fdda34cff71370114095d0a3f859ae8f06cd28e
SHA-256:
bbb6e5ecd27e94b053d21beb4edf843f9af68a7c487954c4984467ff655aaf84

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

Applies to
Dell Latitude 3480/3580 System BIOS
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.
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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.