Dell G5 5587/G7 7588 and Vostro 7580 System BIOS

Restart required

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.

Driver Id : X19XD

Importance : Critical

Version : 1.5.0, 1.5.0 Latest version Recommended version Latest and Recommended version

Release Date : 08 Oct 2018

Download Type : System BIOS

Category : BIOS

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. The update addresses the Intel security advisories INTEL-SA-00142, INTEL-SA-00125, INTEL-SA-00141, and INTEL-SA-00131. A security advisory is a statement when a product is impacted by a security vulnerability and a remedy is available. This update also fixes the issue where the system stops responding when an incorrectly formatted password is entered at the BIOS Security Manager (BIOS pre-boot password) prompt.

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: Dell_G5_5587_G7_7588_Vostro_7580_1.5.0.exe

File size: 7.87 MB

To ensure the integrity of your download, please verify the checksum value.

MD5: 2e3db98415d5ae9079fdf4b35d32726e

SHA1: ddbeaf551fd6883ebabf21fc9b6b07ddc0bf43c1

SHA-256: b88bbfd8b31a5536aa66789738e936e21a5f7ef44e911f06febbf9c0cbab17a2

Download .EXE

Fixes & Enhancements

Fixes:
- Firmware updates to address the security advisory INTEL-SA-00142 (CVE-2018-3659).
- Firmware updates to address the security advisory INTEL-SA-00125 (CVE-2018-3655).
- Firmware updates to address the security advisory INTEL-SA-00141 (CVE-2018-3657, CVE-2018-3658 and CVE-2018-3616).
- Firmware updates to address the security advisory INTEL-SA-00131 (CVE-2018-3643 and CVE-2018-3644).
- Fixed the issue where the system stops working when an incorrectly formatted password is entered at the BIOS Security Manager (BIOS pre-boot password) prompt.
- Fixed an issue with binary image measurement using the Linux UEFI shim boot loader.
- Fixed the TPM startup error when resuming from sleep mode.
- Fixed the issue where the system keeps rebooting after loading customer user setting with Legacy enabled.
- Fixed the issue where a warning message is displayed after every reboot when Thunderbolt auto switch is enabled.

Enhancements:
- Added BIOS Password Feature: Master Password Lockout.
- Improved type-C experience on device discovery and hot plug.
- Reduced the palm rest temperature and fan noise while gaming.

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 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.

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:\ Precision_5530_X.Y.Z.exe
Where C is the drive letter of the USB device where the executable file is located and Precision_5530_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.

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.
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 Flash Update in the Other Options section.
6. Click the ... button to browse the USB drive to locate the downloaded file.
7. Select the file and click Ok.
8. Verify the existing system BIOS information and the BIOS update information.
9. Click Begin Flash Update.
10. Review the Warning message and click Yes 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.

Dell G5 5587/G7 7588 and Vostro 7580 System BIOS

Download Files

Fixes & Enhancements

Important Information

Compatible Systems

Supported Operating Systems

Installation instructions

Applies to