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: XPS_9570_01_05_00.exe
File size: 11.13 MB
To ensure the integrity of your download, please verify the checksum value.
MD5: 1686dd1a2bd1e2108dcb77c598c257d0
SHA1: c326959a4d60dab75d9635af9e904b8d41404464
SHA-256: e7102ef951eea4fb9fb38803c5c421b75f891607f61019ea29723dbc99bdeec3
Fixes & Enhancements
Fixes:
- Firmware updates to address the Intel security advisory INTEL-SA-00125 (CVE-2018-3655).
- Firmware updates to address Intel-SA-00141 (CVE-2018-3657, CVE-2018-3658 and CVE-2018-3616)
- Firmware updates to address Intel-SA-00131 (CVE-2018-3643 and CVE-2018-3644).
- Fixed the issue where the system runs into power off from hibernation after the adapter is plugged or unplugged.
- Fixed the issue where the touchscreen stops responding after closing and opening the display.
- Fixed the issue where there are missing characters while typing.
Enhancements:
- Supports Wake-on-LAN feature through Docks.
- Improved sleep mode power management on systems with Ubuntu operating system.
Important Information
Once the BIOS is upgraded, you cannot downgrade it to versions before 1.4.1 due to downgrade restrictions.
Supported Operating Systems
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 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.
Updating the BIOS from DOS (Non-Windows users)
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 power or interrupt the BIOS update process during the update.
Installation
Note: You must provide a bootable USB drive. This executable file does not create the DOS system files.
1. Copy the downloaded file to a bootable USB drive.
2. Power on the system and then Press the F12 key.
3. Select USB Storage Device and boot to the DOS prompt.
4. Run the file by typing following command. For example:
C:\ XPS_9570_X.Y.Z.exe
Where C is the drive letter of the USB device where the executable file is located and XPS_9570_X.Y.Z.exe is the name of the downloaded file.
The system restarts automatically and updates the BIOS at the system startup screen. After the BIOS update is complete, system restarts again.