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 9570 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 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 Intel Security Advisories INTEL-SA-00241, INTEL-SA-00220, INTEL-SA-00260, INTEL-SA-00254, INTEL-SA-00219, INTEL-SA-00270. A security advisory is a statement when a product is impacted by a security vulnerability and a remedy is available.
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Fixes & Enhancements

Fixes:
- Firmware updates to address security advisory INTEL-SA-00241 (CVE-2019-0169, CVE-2019-11105, CVE-2019-11104, CVE-2019-11103, CVE-2019-11090, CVE-2019-0165, CVE-2019-0168, CVE-2019-11087, CVE-2019-11101, CVE-2019-11106, CVE-2019-11108, CVE-2019-11147, CVE-2019-11088, CVE-2019-0131, CVE-2019-0166, CVE-2019-11100, CVE-2019-11107, CVE-2019-11086, CVE-2019-11132, and CVE-2019-11131).
- Firmware updates to address Intel security advisories INTEL-SA-00220 (CVE-2019-0124), INTEL-SA-00260 (CVE-2019-0154), and INTEL-SA-00254 (CVE-2019-0185).
- Firmware updates to address Intel security advisories INTEL-SA-00219 (CVE-2019-0117), INTEL-SA-00220 (CVE-2019-0123), and INTEL-SA-00270 (CVE-2019-11135).
- Fixed a BIOS Setup configuration issue that occurs after clearing the CMOS.
- Fixed an issue with preboot TPM detection and error logging.
- Fixed the issue where the keyboard and touchpad lags when the system is connected to a Dell U2419HC monitor using the USB Type-C port.
- Removed the IpSec driver and application.
- Fixed the issue where the BitLocker prompts for recovery. It occurs when Auto Power On option in BIOS setup is set to wake up the system at a specific time.
- Fixed the issue where the system cannot be charged while connecting to a USB Type-C adapter.
- Fixed the issue where the Dell Dock WD19 cable LED does not illuminate.
- Fixed the issue where the system charging speed reduces when connected to the Dell Adapter - USB-C to Dual USB-A with Power Pass-Through and Dell Adapter - USB-C to HDMI/DisplayPort with Power Pass-Through.

Enhancements:
- Updated the system Power Delivery firmware.
- Updated the Dell Firmware Update Utility.
- Added a new feature to automatically suspend BitLocker before upgrading the firmware. After the firmware upgrade is complete, BitLocker is automatically enabled.
- Added an enhancement to extend the BIOS password configuration measurements into the TPM.
- Modified battery algorithm to prolong lifespan and minimize risk of swelling.
Read More

Version

1.14.0, 1.14.0

Release date

03 Dec 2019

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_9570_1.14.0.exe
File Size: 17.31 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:
243a327ad59dd5c8c21c1d761579b274
SHA1:
e6065235ca9a7374d4fd6c9407a2d7b21a2c304d
SHA-256:
0e98fee949923a215f95e5b0ec7583d97bc1b19027aaa1c890c00b717fce1bcc

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

Additional details

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BIOS version 1.4.1 is updated with Boot Guard technology. Once you update the BIOS to version 1.4.1 or later, the system cannot be rolled back to versions earlier than 1.4.1.
XPS 15 9570 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 it 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.

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 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 and usage guide.

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