Dell Latitude 7280, 7380, and 7480 System BIOS

Restart required

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.

Driver Id : RXJTM

Importance : Critical

Version : 1.14.1, 1.14.1 Latest version Recommended version Latest and Recommended version

Release Date : 15 Jul 2019

Download Type : System BIOS

Category : BIOS

This package contains the BIOS update and is supported on Dell Latitude 7280, 7380, and 7480 systems that run the Windows operating system. 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. This update addresses the Intel security advisories INTEL-SA-00185 and INTEL-SA-00191. The security advisory is an official statement when a product is impacted by a security vulnerability and a remedy is available.

Download Files

File Format: 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.

File Name: Latitude_7x80_1.14.1.exe

File size: 9.47 MB

To ensure the integrity of your download, please verify the checksum value.

MD5: c4e5437d83e5402fb71a82d0674384bf

SHA1: 2b275de810d47622bd782bba39fe2e82060271cd

SHA-256: c8bd01ce36dcb1da6962f83ff48ec3bdee88f94f4663d5149658d474507db607

Download .EXE

File Format: This file format contains plain text which can be viewed with a standard text editor.

File Name: Latitude_7x80_1.14.1.txt

File size: 16.03 KB

To ensure the integrity of your download, please verify the checksum value.

MD5: 1f11d41d7c8bcd29e81bc458cfe0b586

SHA1: 325acdcbc597094fdb7616d9caa6774b21b321d9

SHA-256: c0c3f769e184b1a3f51a41fe3155cd0cf2e31882d42604721cf1dc2af4221f48

Download .TXT

Fixes & Enhancements

Fixes:
- Fixed the issue where the mouse lags when the Dell TB16 dock is unplugged or plugged in.
- Fixed the issue where the system cannot set hard drive password with Dell Client Configuration Toolkit.
- Fixed the issue where a non-US language keyboard does not work in the Dell Data Protection Encryption environment.
- Fixed the issue where the TPM setting may be unexpectedly enabled after loading the Custom User Settings in BIOS.
- Fixed the issue where the system does not pass POST when the security boot on dual UEFI mode on the Dell Command Configure tool is enabled.
- Fixed an issue with the Secure Boot Option ROM Signature Verification.
- 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).
- Firmware updates to address security advisories INTEL-SA-00191(CVE-2018-12201, CVE-2018- 12202, CVE-2018-12203).

Enhancements:
- Updated the Realtek USB LAN firmware.
- Updated Intel Video BIOS and UEFI Graphics Output Protocol driver.
- Updated the Thermal Algorithm for performance.
- Updated the Embedded Controller Engine firmware.
- Supports Dell Dock Station WD19.

Installation instructions

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 finishes, system will auto reboot to take effect.

Updating the BIOS from the BIOS Boot Menu, independent of operating system

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. Copy the downloaded file to a USB flash device. It does not need to be bootable.
3. Insert the USB flash device into any USB port.
4. Power on the system.
5. At the DELL logo screen, press F12 to access the one-time boot menu.
6. Select BIOS Flash Update in the Other Options section.
7. Click the "..."button to browse the USB flash device to locate the downloaded file.
8. Select the file and click Ok.
9. Confirm the Existing System BIOS Information and the BIOS Update Information are as expected.
10. Click Begin Flash Update.
11. Reviewing the Warning message and click Yes to proceed with the update.
12. The system should restart and show a Flash Progress bar on the Dell logo screen as the BIOS update is being performed.
13. The system restarts once again when the Flash update is complete.

Dell Latitude 7280, 7380, and 7480 System BIOS

Download Files

Fixes & Enhancements

Compatible Systems

Supported Operating Systems

Installation instructions

Applies to