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 Inspiron 3473/3573/Vostro 3572 System BIOS

Restart required 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. This update addresses the Intel Security Advisories INTEL-SA-00241 and INTEL-SA-00260. A security advisory is a statement when a security vulnerability impacts a product, and a remedy is available for the vulnerability.
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Fixes & Enhancements

Fixes:
- Firmware updates to address the Intel Security Advisory INTEL-SA-00241 (CVE-2019-0169, CVE-2019-11104, CVE-2019-11090, CVE-2019-0168, CVE-2019-11087, CVE-2019-11101, CVE-2019-11106, and CVE-2019-11147).
- Firmware updates to address the Intel Security Advisory INTEL-SA-00260 (CVE-2019-0154).
- Fixed the issue where some security settings in the BIOS setup are set to the default value. This issue occurs when the RTC reset is performed when there is an admin password.

Enhancements:
- Updated the Intel CPU Microcode.
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Version

1.8.0, 1.8.0

Release date

06 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.
Available formats View Important Information
File Format: CPG BIOS Executable for Windows/DOS
File Name: Vostro_3572_Inspiron_3473_3573_1.8.0.exe
File Size: 6.06 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:
b10c3527c38fd81a213044c58b7a5253
SHA1:
3325fd207da37921996f2723d2bc3080718be1eb
SHA-256:
788d5b7f8e5138863dd69c5e4589a276b9276393d647af1cf24940abc25ff89d
File Format: External release notes
File Name: Vostro_3572_Inspiron_3473_3573_1.8.0_external.txt
File Size: 843 Bytes
This is a large file. Depending on your connection speed, it may take some time to download.
Format Description:
This file format contains plain text which can be viewed with a standard text editor.
To ensure the integrity of your download, please verify the checksum value.
MD5:
b92baf55a55182fca13760b3b41f0386
SHA1:
5fde6867022036c60b14ed3ed9016120894cced2
SHA-256:
61b50480c8ef65de8fe72489a8cf88dd01385e702a99535b4a49e202e419c2af

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

Additional details

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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.
BIOS Recovery 2
Dell Inspiron 3473/3573
Dell Vostro 3572
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.

Need help with BIOS issues?

Find a solution in Dell's BIOS troubleshooting guide

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