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 and Vostro 3572 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 provides the Dell System BIOS update and is supported on Dell Inspiron 3473/3573 and Vostro 3572 for Windows Operating System.
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Fixes & Enhancements

Fixes
- Fixed issue where BIOS Recovery feature may not find the BIOS recovery image on some SSDs.
- Updated CPU microcode to address security advisory Intel Security Advisory INTEL-SA-00115 (CVE-2018-3639 & CVE-2018-3640).

Enhancements
- N/A
Read More

Version

1.3.0, 1.3.0

Release date

05 Jul 2018

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
File Format: CPG BIOS Executable for Windows/DOS
File Name: Vostro_3572_Inspiron_3473_3573_1.3.0.exe
File Size: 6.35 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:
a870e96ab35ead6d08a56caa4621e71e
SHA1:
6c24dbe5af3b4c376eb19e86980b58e0300c0c40
SHA-256:
259aee8057ef542c8fccc1732d6f87e59d4a36c30ad595453906c16fc11e606e

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

Additional details

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BIOS Recovery 2
Dell Inspiron 5455/5555/5755
Vostro VEGAS GML series System BIOS
BIOS Update Executable for Windows

Download
1. Click Download File to download the file.
2. When the File Download window appears, click Save to save the file to your hard drive.

Run the BIOS update utility from Windows environment
1. Browse to the location where you downloaded the file and double-click the new file.
2. Windows System will auto restart and update BIOS while system startup screen.
3. After BIOS update finished, system will auto reboot to take effect.

Note : Please make sure you suspend BitLocker encryption before updating BIOS on a BitLocker enabled system. If you don't enable BitLocker on your system you can ignore it.

Need help with BIOS issues?

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

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