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 14 Rugged Extreme 7414/5414 and Dell Latitude 12 Rugged Extreme 7214 System BIOS

Restart required
This package contains the Dell system BIOS update for Dell Latitude 14 Rugged Extreme 7414, 5414 and Dell Latitude 12 Rugged Extreme 7214 systems that run Windows and DOS operating systems. BIOS is a firmware that is embedded on a small memory chip on the computer's system board. It controls the keyboard, monitor, disk drives and other devices. It addresses the security advisory INTEL-SA-00185.

Fixes & Enhancements

Fixes:
- Firmware updates to address security advisory INTEL-SA-00185 (CVE-2018-12188 CVE-2018-12190 CVE-2018-12191 CVE-2018-12192 CVE-2018-12199 CVE-2018-12198 CVE-2018-12200 CVE-2018-12187 CVE-2018-12196 CVE-2018-12185)
- Fixed an issue with Secure Boot Option ROM Signature Verification
- Fixed an issue where the force Preboot Execution Environment (PXE) on next system boot feature does not function when selected remotely through Dell Command and Configure.

Enhancements:
- Enhanced the system stability.
Read More

Version

1.23.0, 1.23.0

Release date

15 Mar 2019

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: Flash BIOS executable
File Name: Latitude_7414_7214_5414_Rugged_1.23.0.exe
File Size: 10.49 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:
06e8afd5c8daf4697baf832fe2352e1a
SHA1:
a162f44d306d8202d5bb8b96684fde0449d8fe3e
SHA-256:
36b6a1f5c9bf3ad7ea5b728854b290d4bd40e5e16a6b33c478b8fe0a58582b07

File Format: BIOS Recovery Image File
File Name: BIOS_IMG.rcv
File Size: 10.49 MB
Format Description:
This file format consists of a BIOS Recovery image file. This file is used for the System BIOS Recovery process to recover a system from a corrupted BIOS.
To ensure the integrity of your download, please verify the checksum value.
MD5:
06e8afd5c8daf4697baf832fe2352e1a
SHA1:
a162f44d306d8202d5bb8b96684fde0449d8fe3e
SHA-256:
36b6a1f5c9bf3ad7ea5b728854b290d4bd40e5e16a6b33c478b8fe0a58582b07

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

Additional details

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1.37.014 Sep 2022
1.36.016 Aug 2022
1.35.002 Jun 2022
1.34.013 Apr 2022
1.33.010 Jan 2022
1.32.021 Dec 2021
1.31.009 Nov 2021
1.30.030 Aug 2021
1.29.027 Jul 2021
1.28.012 Apr 2021
1.27.211 Jan 2021
1.26.014 Aug 2020
1.25.105 Jun 2020
1.24.022 Jul 2019
1.22.009 Jan 2019
1.21.030 Oct 2018
1.20.030 Aug 2018
1.18.002 Jul 2018
1.15.006 Feb 2018
1.14.031 Oct 2017
1.12.006 Jul 2017
1.11.012 May 2017
1.10.028 Apr 2017
1.9.028 Apr 2017
1.8.030 Mar 2017
1.7.027 Jan 2017
1.6.006 Dec 2016
1.4.008 Aug 2016
1.1.007 Jun 2016
Dell Latitude E5404 (ATG)
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.
Note 2: Do not turn off the power or interrupt the BIOS update process during the update.

Run the BIOS update utility from Windows environment.

Download and Installation
1. Click Download File, to download the file.
2. Click Save to save the file to your hard drive
3. Browse to the location where you downloaded the file and 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.

Updating the BIOS from the BIOS Boot Menu (independent of operating system)
1. Copy the downloaded file to a USB drive. The USB drive does not need to be bootable device.
2. Insert the USB drive 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 the ... button to browse the USB drive to locate the downloaded file.
7. Select the file and click Ok.
8. Verify the existing system BIOS information and the BIOS update information.
9. Click Begin Flash Update.
10. Review the Warning message and click Yes to proceed with the update.
The system restarts and displays a Flash Progress bar at the Dell logo screen. The system restarts again when the Flash update is complete.

Need help with BIOS issues?

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

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