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 5470 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. This update addresses the Dell Security Advisories (DSA). 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

- This release contains security updates as disclosed in the Dell Security Advisories DSA-2023-113, DSA-2023-174, DSA-2023-175, and DSA-2023-176. For more information, see Dell Security Advisories and Notices.
- Fixed the issue where the system does not charge or recognize the adapter when connecting the Delta 130 W AC adapter to the system.
- Fixed the issue where the system boots automatically when connected to a Dell Power Button Sync (DPBS) monitor. This issue occurs when the system enters Sleep mode.
- Fixed the issue where Intel TBT Retimer Update Failed is displayed when you update the BIOS.
- Fixed the issue where the processor fan is displayed around 300 RPM to 400 RPM in the System Info when the fan is not running.
- Fixed the issue where the Caps Lock LED is always either on or off when you continuously press the Caps Lock key.
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Version

1.14.0, 1.14.0

Release date

19 Jul 2023

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: Precision_5470_1.14.0.exe
File Size: 24.1 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:
5d4a2f1e58294ea8ce8ded8b3fb22c67
SHA1:
ebb0d14588f187b6f2c479fc7e5a6791fa93203a
SHA-256:
8220f3885c4c0ab426526432830cb1f69054df6aab4e3e3278cad1d40dbf82cf
File Format: BIOS Recovery Image File
File Name: BIOS_IMG.rcv
File Size: 24.1 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:
5d4a2f1e58294ea8ce8ded8b3fb22c67
SHA1:
ebb0d14588f187b6f2c479fc7e5a6791fa93203a
SHA-256:
8220f3885c4c0ab426526432830cb1f69054df6aab4e3e3278cad1d40dbf82cf

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

Additional details

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- Intel discontinues the non-TLS network communication support for Intel Active Management Technology (AMT) and Intel Standard Manageability. For more information, see Non-TLS EOL for Intel AMT and Intel Standard Manageability.
- Once the BIOS is upgraded, you cannot downgrade the BIOS to version 1.7.0 or earlier due to downgrade restrictions. BIOS downgrades are restricted when there are security updates and important fixes with earlier versions that impact the functionality of the system.
- 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.
Dell Precision 5470 BIOS
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 and usage guide.

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