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 7300/7400 System BIOS

Restart required
This package provides the Dell System BIOS update and is supported on Dell Latitude 7300/7400 for Windows Operating System.

Fixes & Enhancements

Fixes:
- Fixed the issue where the BIOS Auto-Recovery function does not work when Secure Boot mode is enabled.
- Fixed the issue where the BIOS Auto-Recovery option does not work with Intel Optane Memory H10.
- Fixed the issue where the IPV4, IPV6 and USB boot options disappeared from boot menu when connected to USB Type-C Device with Secure Boot option enabled.
- Corrects the help string of Advanced Boot Option in BIOS setup menu.

Enhancements:
- Updated the Intel Management Engine firmware.
- Updated the Embedded Controller Engine firmware.
Read More

Version

1.1.8, 1.1.8

Release date

29 Apr 2019

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.
Available formats View Important Information

File Format: Flash BIOS executable
File Name: Latitude_7X00_1.1.8.exe
File Size: 21.24 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:
396d028767ce29509632f3f3f28e0e5d
SHA1:
2bbe7e7e25b32e346d0de348dd4098c3c74a4af3
SHA-256:
345eb6d400e73cb07d0b30fe6aa9f6c7e4c451eab2d84079614cba6f4c878d45

File Format: External release notes
File Name: Latitude_7X00_1.1.8.txt
File Size: 2.57 KB
Format Description:
This file format contains plain text which can be viewed with a standard text editor.
To ensure the integrity of your download, please verify the checksum value.
MD5:
ded3d88ad701818bdcc4bf78568bf6bd
SHA1:
423f563d3bc4146d19243b3e97210542c9df4db5
SHA-256:
0278fd0ba55c0872d82ed6184e77f4817676aa1640705678b68ad2d3e927e7cb

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

Additional details

Show All | Hide All
Not allowed to downgrade BIOS EXE / Recovery (RCV) to the version before 1.0.1.
1.23.031 Oct 2022
1.22.015 Sep 2022
1.21.010 Aug 2022
1.20.023 Jun 2022
1.19.125 Apr 2022
1.18.109 Mar 2022
1.17.014 Jan 2022
1.15.110 Nov 2021
1.14.002 Sep 2021
1.13.030 Jul 2021
1.12.006 Apr 2021
1.11.123 Nov 2020
1.10.109 Sep 2020
1.9.130 Jun 2020
1.7.422 May 2020
1.7.308 Apr 2020
1.5.409 Oct 2019
1.3.1117 Jul 2019
1.2.007 May 2019
1.0.129 Apr 2019
Dell Latitude 7X00
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.
Note 2: Do not turn off the power or interrupt the BIOS update process during the update.

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 file.
4. Click Yes to open the BIOS update utility.
5. Click Update to initiate the update process. A progress bar is displayed.
6. Click Restart to restart the system once the progress bar reaches 100%.
The update process initiates at the Dell logo and an update initiation message is displayed with a progress bar. After BIOS update finished, system will auto reboot to take effect.

Need help with BIOS issues?

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

Drivers help and tutorials