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 XPS 15 9530 System BIOS

Restart required 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. 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.
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Fixes & Enhancements

Fixes:
- This release contains security updates as disclosed in the Dell Security Advisory DSA-2025-021. For more information, see Dell Security Advisories and Notices.
- Fixed the issue where the Battery Level is not displayed in the BIOS Setup. This issue occurs when the battery level is 0%.

Enhancements:
- Added a warning message to be displayed after you enable Secure Boot and disable UEFI CA in the BIOS Setup.
- Maintains stability of 13th and 14th generation Intel processors.
- Added support for Dell Command | Secure BIOS configuration to enable certificate-based authentication for BIOS configurations.
- Removed the Enable Thunderbolt (and PCIe behind TBT) Preboot Modules option in the BIOS Setup.
Read More

Version

1.18.0, 1.18.0

Release date

15 Dec 2024

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 View Important Information
File Format: CPG BIOS Executable for Windows/DOS
File Name: XPS_9530_1.18.0.exe
File Size: 23.91 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 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:
20c3d44b98b5dccc02b934996b49d1b3
SHA1:
a599ecf2c418e067fe79b85a23f5d19c4e8405d3
SHA-256:
dc57e0cee7a7586a09f496070bf1230cb699c312da1b982b713e3a753ba67486
File Format: BIOS Recovery Image File
File Name: BIOS_IMG.rcv
File Size: 23.91 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:
20c3d44b98b5dccc02b934996b49d1b3
SHA1:
a599ecf2c418e067fe79b85a23f5d19c4e8405d3
SHA-256:
dc57e0cee7a7586a09f496070bf1230cb699c312da1b982b713e3a753ba67486

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

Additional details

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- Once the BIOS is upgraded to version 1.17.0, you cannot downgrade the BIOS to earlier versions. 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.
XPS 15 9530 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.

Need help with BIOS issues?

Find a solution in Dell's BIOS troubleshooting guide

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