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 Precision Precision 5820 Tower, Precision 5820 Tower X-Series 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 for Dell Precision 5820 Tower and Precision 5820 Tower X-Series systems that run the Windows 10 operating system. BIOS is a firmware that is embedded on a small memory chip on the computer's system board. It controls the keyboard, monitor, disk drives and other devices. This update addresses the security advisories INTEL-SA-00185 and INTEL-SA-00191.
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Fixes & Enhancements
Fixes:
- Firmware updates to address security advisory INTEL-SA-00185 (CVE-2018-12188 CVE-2018-12190 CVE-2018-12191 CVE-2018-12192 CVE-2018-12199 CVE-2018-12198 CVE-2018-12200 CVE-2018-12187 CVE-2018-12196 CVE-2018-12185)
- Firmware updates to address security advisories INTEL-SA-00191(CVE-2018-12201, CVE-2018- 12202, CVE-2018-12203)
- Firmware updates to address security advisories INTEL-SA-00191(CVE-2018-12204)
- Fixed an issue with Secure Boot Option ROM Signature Verification.
Enhancements:
- Enhanced the BIOS to detect a new fan that is connected to the hard drive and change the fan control settings automatically. BIOS can also detect a fan that does not work.
- Disabled the feature where removal of the intrusion cable connector bypasses the intrusion mechanism.
- Enables WSMT security enhancement for Windows 10 Creators Update.
Read More- Firmware updates to address security advisory INTEL-SA-00185 (CVE-2018-12188 CVE-2018-12190 CVE-2018-12191 CVE-2018-12192 CVE-2018-12199 CVE-2018-12198 CVE-2018-12200 CVE-2018-12187 CVE-2018-12196 CVE-2018-12185)
- Firmware updates to address security advisories INTEL-SA-00191(CVE-2018-12201, CVE-2018- 12202, CVE-2018-12203)
- Firmware updates to address security advisories INTEL-SA-00191(CVE-2018-12204)
- Fixed an issue with Secure Boot Option ROM Signature Verification.
Enhancements:
- Enhanced the BIOS to detect a new fan that is connected to the hard drive and change the fan control settings automatically. BIOS can also detect a fan that does not work.
- Disabled the feature where removal of the intrusion cable connector bypasses the intrusion mechanism.
- Enables WSMT security enhancement for Windows 10 Creators Update.
Version
1.10.4, 1.10.4
Release date
19 Mar 2019
Download Type
System BIOS
Category
BIOS
Importance
CriticalDell 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: 5820T_1.10.4.exe
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 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:
10de7420aa474619a784f5f9192b4f00
SHA1:
0f5f5d7b76906b8508470e3d7fff562b58ddb4a6
SHA-256:
818b90f977cd761a63b86e63a8b3279bdbeed2ccdd0eb1662a30697bdfbcf6eb
By downloading, you accept the terms of the Dell Software License Agreement.
Applies to
Dell Precision 5820XLT BIOS
Dell Precision T5820 BIOS
Installation instructions
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.
Run the BIOS update utility from Windows environment.
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 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.
Note 2: Do not turn off the power or interrupt the BIOS update process during the update.
Run the BIOS update utility from Windows environment.
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 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.Drivers help and tutorials
For more downloads go to the Drivers and downloads. For help on using the information on this page, please visit Driver Help and Tutorials.