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 7330/7430/7530 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 7330, go to Drivers and downloads.
Recommended
Loading the latest available version of the driver...

This is the latest Dell validated version of this driver

This is not the latest Dell validated version of this driver

Latitude_7X30_1.14.1.exe | 24.68 MB
Enter the Service Tag of your device to check the compatibility of this download with your device.
This is a large file. Depending on your connection speed, it may take some time to download.
Download Go to Latest Version
Show details | Download current version instead | View other downloadable formats
File Format: CPG BIOS Executable for Windows/DOS
File Name: Latitude_7X30_1.14.1.exe
File Size: 24.68 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:
1bbb780605c4b6c725a41ca917f27d5e
SHA1:
d1ebabc18e5793fe63fa4144babe17e607719173
SHA-256:
c36daaad66ede46cbf1df91b6eec0f6fdb3ce48f00f9a80a1b5cb1b469452f59

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

Fixes & Enhancements

- Fixed the issue where an error message is displayed when you connect the 45 W and 65 W adapters to the system.
- Fixed the issue where the system cannot turn on after entering storage mode and plugging in the 130 W adapter.
- Fixed the issue where the system boots automatically when connected to a Dell Power Button Sync (DPBS) monitor. This issue occurs when the system enters Sleep mode.
- Fixed the issue where the display panel flickers when the system is idle.
- Fixed the issue where the system does not boot into the Preboot Execution Environment (PXE) from the Dell Dock WD19S. This issue occurs when you disable the Enable USB Boot Support option in the BIOS setup.
- Fixed the issue where the system stops responding when there are more than 255 boot options in the BIOS Setup.
- Fixed the issue where the Windows Hello Face feature does not work in the Windows 10 operating system.
- Fixed the issue where the Caps Lock LED is always either on or off when you continuously press the Caps Lock key.
Read More

Version

1.14.1, 1.14.1

Release date

16 Jun 2023

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.
View Important Information
File Format: BIOS Recovery Image File
File Name: BIOS_IMG.rcv
File Size: 24.68 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 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:
1bbb780605c4b6c725a41ca917f27d5e
SHA1:
d1ebabc18e5793fe63fa4144babe17e607719173
SHA-256:
c36daaad66ede46cbf1df91b6eec0f6fdb3ce48f00f9a80a1b5cb1b469452f59
File Format: External release notes
File Name: Third-party License.txt
File Size: 1.17 KB
This is a large file. Depending on your connection speed, it may take some time to download.
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:
fcf94f322af0e9ea2c8e7653119f536e
SHA1:
38221f0be18db3b392359d21beda45372a48f723
SHA-256:
6712dba91fdc70396b373e98587ec4669e8c8b0e24e1bcda8dce94e11c96abd4

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

Additional details

Show All | Hide All
- Intel discontinues the non-TLS network communication support for Intel Active Management Technology (AMT) and Intel Standard Manageability. For more information, see Non-TLS EOL for Intel AMT and Intel Standard Manageability.
- Before you update this BIOS, ensure to update the Intel Dynamic Tuning Driver to version 9.0.10900.26658 or later, and the Intel Innovation Platform Framework Driver to version 1.0.10900.26658 or later to enable the Intel Collaboration mode.
- Once the BIOS is upgraded, you cannot downgrade the BIOS to versions earlier than 1.7.0. BIOS downgrades are restricted when there are security updates and important fixes with earlier versions that impact the functionality of the system.
- BIOS updates take no more than 5 minutes to be installed on your system. You can install the updates in the background while using the system.
1.27.014 Nov 2024
1.26.019 Sept 2024
1.25.020 Aug 2024
1.23.018 Jun 2024
1.22.012 Apr 2024
1.21.012 Mar 2024
1.20.008 Feb 2024
1.19.205 Dec 2023
1.18.013 Oct 2023
1.16.114 Aug 2023
1.15.019 Jul 2023
1.13.017 Apr 2023
1.12.208 Mar 2023
1.11.017 Jan 2023
1.10.018 Dec 2022
1.9.323 Nov 2022
1.8.017 Oct 2022
1.7.014 Sept 2022
1.6.009 Aug 2022
1.5.122 Jul 2022
1.4.113 Jun 2022
1.3.212 May 2022
1.2.519 Apr 2022
Dell Latitude 7330/7430/7530 System BIOS
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.
Note 3: Your system requires a restart after installing the BIOS. The restart can be deferred but must be completed to ensure that the update is installed.

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.

Updating the BIOS from 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. 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 the power or interrupt the BIOS update process during the update.
Note 3: Your system requires a restart after installing the BIOS. The restart can be deferred but must be completed to ensure that the update is installed.

Installation
1. Copy the downloaded file to a USB drive. You do not need a bootable USB drive.
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 progress bar at the Dell logo screen. The system restarts again when the update is complete.

Need help with BIOS issues?

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

Drivers help and tutorials