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 3480/3580 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 3480/3580 for Windows Operating Systems.
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Fixes & Enhancements

Fixes
- Fix the yellow bang issue after installing Intel HID driver 2.2.1.364 and correct the logon hot-key message.
- Update VBIOS to enhance console mode display.

Enhancements
- Not Applicable.
Read More

Version

1.6.2, 1.6.2

Release date

30 Apr 2018

Download Type

System BIOS

Category

BIOS

Importance

Critical
Dell 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.
Available formats
File Format: CPG BIOS Executable for Windows/DOS
File Name: Latitude_3480_3580_1.6.2.exe
File Size: 6.71 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:
17748a36ddaebfb0ab3bd0be625e180e
SHA1:
b3acb59baf3ae7af80db314ae550c31fd089765b
SHA-256:
ee9e4c1d1dd90fa8f845b3d39a98409bf4ff57465204467f3e1c41c17b2cbc22

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

Additional details

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Dell Latitude 3480/3580 System BIOS
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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