Dell Inspiron 14 Plus 7430 and 16 Plus 7630 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 : K9FN4

Importance : Critical

Version : 1.23.0, 1.23.0 Latest version Recommended version Latest and Recommended version

Release Date : 13 Aug 2025

Download Type : System BIOS

Category : BIOS

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. This update addresses the Dell Security Advisories (DSA). A security advisory is a statement when a security vulnerability impacts a product, and a remedy is available for the vulnerability.

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: Inspiron_Plus_7430_7630_1.23.0.exe

File size: 36.32 MB

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

SHA-256: 8c7378f0b65432341c2186673b0089e79b069c05d22147e4b8b75a714a64b54f

SHA-512: b1eb9dea7861d0da1de22712b9b3dad8754c12e35032cd04502fd0e64efdc6b124192daf8ea7c28a9e02308a95398a80900520674d613bec01d6c5a2ea9baef5

Download .EXE

File Format: 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.

File Name: BIOS_IMG.rcv

File size: 36.32 MB

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

SHA-256: 8c7378f0b65432341c2186673b0089e79b069c05d22147e4b8b75a714a64b54f

SHA-512: b1eb9dea7861d0da1de22712b9b3dad8754c12e35032cd04502fd0e64efdc6b124192daf8ea7c28a9e02308a95398a80900520674d613bec01d6c5a2ea9baef5

Download .RCV

Fixes & Enhancements

- This release contains security updates as disclosed in the Dell Security Advisories DSA-2025-203, DSA-2025-206, and DSA-2025-211. The DSA details are published on the Security Advisories, Notices, and Resources page, once they are publicly available. For more information about the release schedule, see Dell Client Drivers and Downloads Update Release Schedule.
- Fixed an issue where the Bloomberg Keyboard 5 does not work with Dell systems.

Compatible Systems

Inspiron 14 Plus 7430

Inspiron 16 Plus 7630

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. 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. 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 file. 5. Click Yes to open the BIOS update utility. 6. Click Update to initiate the update process. A progress bar is displayed. 7. 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. The system shuts down after the update is complete. 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. 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 Update in the section. 6. Click Flash from file to browse the USB drive to locate the downloaded file. 7. Select the file and click Submit. 8. Verify the existing system BIOS information and the BIOS update information. 9. Click Update BIOS. 10. Review the Warning message and click Confirm Update BIOS! 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.

Dell Inspiron 14 Plus 7430 and 16 Plus 7630 System BIOS

Download Files

Fixes & Enhancements

Important Information

Compatible Systems

Supported Operating Systems

Installation instructions

Applies to