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 7590 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.
To view all drivers for your XPS 15 7590, go to Drivers and downloads.
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XPS_7590_1.7.0.exe | 20.64 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.

File Format: CPG BIOS Executable for Windows/DOS
File Name: XPS_7590_1.7.0.exe
File Size: 20.64 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:
22de964bb518683bdd45c37e816073e2
SHA1:
026dce54f7250319845e6b84800a8260146d79b0
SHA-256:
018d7827d1ed22f3155c27f03cf2537cabd64d68d71da5c5acad8f3e233998c3

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

Fixes & Enhancements

Fixes:
- Firmware updates to address CVE-2020-5363.

Enhancements:
- Updated the Embedded Controller Engine firmware.
Read More

Version

1.7.0, 1.7.0

Release date

22 May 2020

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.

Additional details

Show All | Hide All
1.27.007 Mar 2024
1.26.007 Mar 2024
1.25.012 Dec 2023
1.24.010 Nov 2023
1.23.008 Aug 2023
1.22.010 Jul 2023
1.21.012 Apr 2023
1.20.013 Feb 2023
1.19.012 Oct 2022
1.18.009 Aug 2022
1.17.013 Jun 2022
1.16.025 Apr 2022
1.15.011 Jan 2022
1.14.110 Nov 2021
1.13.002 Sept 2021
1.12.029 Jul 2021
1.11.029 Jun 2021
1.10.019 May 2021
1.9.120 Jan 2021
1.8.129 Jul 2020
1.6.007 Apr 2020
1.5.014 Jan 2020
XPS 15 7590 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.

Drivers help and tutorials