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 G5 5590, G7 7590, and G7 7790 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 package is supported on Dell G5 5590, G7 7590, and G7 7790 systems that run Windows operating system.
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Fixes & Enhancements

Fixes:
- Fixes the issue where the notification message is not displayed when a Type-C device is connected.

Enhancements:
- Enhances the hybrid power mode on systems that has the nVIDIA GTX 1050 Ti graphics card installed.
- Enhances the graphics performance when Cool is selected under Thermal Management in the Dell Power Manager (DPM) application version 3.0.
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Version

1.1.1, 1.1.1

Release date

19 Jan 2019

Download Type

System BIOS

Category

BIOS

Importance

Recommended
Dell Technologies recommends applying this update during your next scheduled update cycle. The update contains changes to maintain overall system health. It ensures that the system software remains current and compatible with other system modules (firmware, BIOS, drivers, and software) and may include other new features.
Available formats
File Format: CPG BIOS Executable for Windows/DOS
File Name: G5_5590_G7_7590_7790_1.1.1_64.exe
File Size: 7.77 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:
61836a131c4cf48b538b967f5a3bfc0c
SHA1:
dab1d06643f8aaf2dcabcfa4cc46a527619e7d79
SHA-256:
9f6167a91071f6ef7e491c9846dd6ee1d1ce6b374d977deb4dc7ce6a54926396

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

Additional details

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Dell G7 5590/ Dell G7 7590/ Dell G7 7790
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.
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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