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 G3 3590 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.
To view all drivers for your Dell G3 15 3590, go to Drivers and downloads.
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G3_3590_1.14.0.exe | 16.93 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: G3_3590_1.14.0.exe
File Size: 16.93 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:
b84786a228c0cad25be5d3275f505d2c
SHA1:
9c9f9650f3199f99dd0b386f51fa80ba16db7aef
SHA-256:
e720ac30f46c481593cf8d31955c3d52c2b84e3e08bc1817a431afd79bd9a63d

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

Fixes & Enhancements

Fixes:
- Fixed the issue where the Administrator and System Password cannot be set through Windows Management Instrumentation (WMI) command. This issue occurs when you enter more than 16 characters.
- Fixed the issue where a user acceptance is prompted to proceed with the BIOSConnect recovery when network stack is disabled in the BIOS.
- Firmware updates to address security vulnerabilities.

Enhancements:
- Updated the default setting of Battery Charge Configuration in the BIOS from Adaptive to Primarily AC Use.
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Version

1.14.0, 1.14.0

Release date

30 Aug 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: BIOS_IMG.rcv
File Size: 16.93 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:
b84786a228c0cad25be5d3275f505d2c
SHA1:
9c9f9650f3199f99dd0b386f51fa80ba16db7aef
SHA-256:
e720ac30f46c481593cf8d31955c3d52c2b84e3e08bc1817a431afd79bd9a63d

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

Additional details

Show All | Hide All
BIOS updates take no more than 5 minutes to be installed on your system. You can install the updates in the background while using the system.
1.21.015 May 2023
1.20.013 Feb 2023
1.19.004 Oct 2022
1.18.009 Aug 2022
1.17.003 May 2022
1.16.012 Jan 2022
1.15.109 Nov 2021
1.13.019 Jul 2021
1.12.019 Jan 2021
1.11.127 Aug 2020
1.10.030 Apr 2020
1.9.217 Feb 2020
1.8.027 Nov 2019
1.7.116 Sep 2019
1.6.016 Aug 2019
1.5.130 Jul 2019
1.4.315 Jul 2019
1.3.005 Jun 2019
1.1.017 May 2019
1.0.009 May 2019
Dell G3 3590
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.
Note 3: Your system requires a restart after installing the BIOS. The restart can be deferred but must be completed to ensure that the update is installed.

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.
5. 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.
Note 3: Your system requires a restart after installing the BIOS. The restart can be deferred but must be completed to ensure that the update is installed.

Installation
1. Copy the downloaded file to a USB drive. You do not need a bootable USB drive.
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 Flash Progress bar at the Dell logo screen. The system restarts again when the Flash update is complete.

Need help with BIOS issues?

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

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