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 5175/5179 System BIOS

Restart required AUTO 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 contains the Dell system BIOS update. BIOS is a firmware package that is embedded on a small memory chip on the system board. It controls the keyboard, monitor, disk drives, and other devices.
To view all drivers for your Latitude 5175 2-in-1, go to Drivers and downloads.
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L5175_L5179_1.0.4.exe | 12.77 MB
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File Format: CPG BIOS Executable for Windows/DOS
File Name: L5175_L5179_1.0.4.exe
File Size: 12.77 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:
e0abd3c41835bdaa37af689626d29669
SHA1:
c450674981347a3834762fd165a2db118eb45c9d
SHA-256:
057fe7a78e18bfd2acf4a0bc46737e501adea74df064c8354a64f8631142464f

Find more updates. Use SupportAssist to find all the latest driver updates for your device.

Fixes & Enhancements

- Initial Release
Read More

Version

1.0.4, 1.0.4

Release date

22 Jan 2016

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.

Additional details

Show All | Hide All
1.7.107 Feb 2020
1.5.110 Jun 2019
1.4.019 Sep 2018
1.2.017 Apr 2018
1.0.2906 Feb 2018
1.0.2825 Sep 2017
1.0.2621 Jul 2017
Dell Latitude 5175/5179
Updating the BIOS from Windows

Note 1: Before updating the BIOS, ensure that you suspend BitLocker encryption on a BitLocker-enabled system. If BitLocker is not enabled on your system, you can ignore this step. For information about how to disable BitLocker, see How to Enable or Disable BitLocker with TPM in Windows at support.dell.com.
Note 2: Do not turn off power or interrupt the BIOS update process during the update.

Download and Installation
1. Click Download File.
2. Click Save to save the file to your hard drive.
3. Browse to the location where you downloaded the file.
4. Double-click the new file.
The system restarts automatically and updates the BIOS at the system startup screen. After the BIOS update is complete, system restarts again.

Need help with BIOS issues?

Find a solution in Dell's BIOS troubleshooting and usage guide.

Drivers help and tutorials