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 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 Intel Security Advisory INTEL-SA-00562. A security advisory is a statement when a security vulnerability impacts a product, and a remedy is available for the vulnerability.
To view all drivers for your XPS 15 9570, go to Drivers and downloads.
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XPS_9570_1.22.1.exe | 20.44 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.
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File Format: CPG BIOS Executable for Windows/DOS
File Name: XPS_9570_1.22.1.exe
File Size: 20.44 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:
783679ECF22AD227B41A45F375FF5BCA
SHA1:
ef75a126d08f5e8e38cef801d78fe60a68ead65e
SHA-256:
dea1d2a7ac88e0e32e0b163f38bc2a0b8485e86bbe7a5e54fe0f85e3f7228017

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

Fixes & Enhancements

- Firmware updates to address the Intel Security Advisory INTEL-SA-00562 (CVE-2021-0157).
- Firmware updates to address security vulnerabilities.
Read More

Version

1.22.1, 1.22.1

Release date

09 Nov 2021

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.
View Important Information
File Format: BIOS Recovery Image File
File Name: XPS_9570_1.22.1.rcv
File Size: 20.44 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:
783679ecf22ad227b41a45f375ff5bca
SHA1:
ef75a126d08f5e8e38cef801d78fe60a68ead65e
SHA-256:
dea1d2a7ac88e0e32e0b163f38bc2a0b8485e86bbe7a5e54fe0f85e3f7228017

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

Additional details

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- Once you upgrade the BIOS to version 1.4.1 or later, 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 version 1.4.1 and later versions are updated with Intel Boot Guard technology.
1.27.012 Sept 2022
1.26.009 Aug 2022
1.25.013 Jun 2022
1.24.025 Apr 2022
1.23.012 Jan 2022
1.21.029 Sept 2021
1.20.030 Jul 2021
1.19.005 May 2021
1.18.125 Jan 2021
1.17.119 Aug 2020
1.16.213 May 2020
1.15.014 Jan 2020
1.14.003 Dec 2019
1.13.011 Sept 2019
1.12.022 Jul 2019
1.11.221 Jun 2019
1.10.130 Apr 2019
1.9.123 Apr 2019
1.8.127 Feb 2019
1.7.011 Jan 2019
1.6.003 Dec 2018
1.5.005 Oct 2018
1.4.121 Sept 2018
1.3.117 Aug 2018
1.3.030 Jul 2018
1.2.212 Jul 2018
1.1.413 Jun 2018
1.0.515 May 2018
1.0.004 May 2018
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 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.

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.

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.

Need help with BIOS issues?

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

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