Thunderbolt Firmware Update

Oct 13, 2025 by wbrum.org 102 views

Introduction

The Dell Precision 3551 is a powerful laptop designed for professionals who require high-performance computing. However, like any other device, it requires regular firmware updates to ensure optimal performance and security. In this article, we will discuss the missing TPM and Thunderbolt firmware for the Dell Precision 3551 and provide a step-by-step guide on how to update them.

TPM Firmware Update

The TPM (Trusted Platform Module) is a critical component of the Dell Precision 3551's security system. It provides a secure environment for sensitive data and ensures the integrity of the system. However, the TPM firmware for the Dell Precision 3551 is missing, which can lead to security vulnerabilities and system instability.

Fortunately, Dell has released a TPM firmware update for the Dell Precision 3551. The update is available for download from the Dell website and can be run within Windows PE. The TPM firmware update is dated 2024-05-27 and can be downloaded from the following link:

TPM firmware

fwupd Dump After Update

After updating the TPM firmware, the fwupd dump shows the following information:

├─TPM:
│     Device ID:          1d8d50a4dbc65618f5c399c2ae827b632b3ccc11
│     Current version:    1.769.0.0
│     Vendor:             ST Microelectronics (TPM:STM)
│     GUIDs:              3680fbf1-593f-586f-91ac-c528b37e8373 ← TPM\VEN_STM&DEV_0000
│                         df479455-9790-58c9-b22a-bce5bc9eb149 ← TPM\VEN_STM&MOD_ST33TPHF2XSPI
│                         8d0b4adc-a42f-59eb-9df8-665923afa086 ← TPM\VEN_STM&DEV_0000&VER_2.0
│                         d565c809-9cf5-51c1-9ab7-d66b9d70ffbd ← TPM\VEN_STM&MOD_ST33TPHF2XSPI&VER_2.0
│                         0da67826-8c4a-5338-9165-192ac192eef9 ← 09c2-2.0
│     Device Flags:       • Internal device
│                         • Updatable
│                         • System requires external power source
│                         • Needs a reboot after installation
│                         • Device can recover flash failures
│                         • Full disk encryption secrets may be invalidated when updating
│                         • Signed Payload
│                         • Can tag for emulation
│

Thunderbolt Firmware Update

The Thunderbolt firmware for the Dell Precision 3551 is also missing, which can lead to system instability and performance issues. However, the Thunderbolt firmware update is not as straightforward as the TPM firmware update. The update is available for download from the Dell website, but it does not run within WinPE, and it cannot be extracted using any tool.

The Thunderbolt firmware update is dated 2025-03-07 and can be downloaded from the following link:

Thunderbolt firmware

fwupd Dump Before Update

Before updating the Thunderbolt firmware, the fwupd dump shows the following information:

├─Thunderbolt host controller:
│     Device ID:          fa3d37c0f9c330671bca7568417affa9ffbbf19e
│     Summary:            Unmatched performance for high-speed I/O
│     Current version:    56.00
│     Vendor:             Dell (THUNDERBOLT:0x00D4, TBT:0x00D4)
│     GUIDs:              c4a71d83-8910-5ec9-99da-04987443e3f7 ← THUNDERBOLT\VEN_00D4&DEV_09C2
│                         8174f0f2-7f99-5960-addb-e6741ab9fd35 ← TBT-00d409c2-native
│                         95f442c5-a0e8-5271-b0ee-74c3532f79bf ← TBT-00d409c2-native-controller0-0
│     Device Flags:       • Internal device
│                         • Updatable
│                         • System requires external power source
│                         • Device stages updates
│                         • Signed Payload
│                         • Can tag for emulation
│

Conclusion

In conclusion, the missing TPM and Thunderbolt firmware for the Dell Precision 3551 can lead to security vulnerabilities and system instability. However, Dell has released firmware updates for both components, which can be downloaded from the Dell website. The TPM firmware update can be run within Windows PE, while the Thunderbolt firmware update does not run within WinPE and cannot be extracted using any tool. It is essential to update both firmware components to ensure optimal performance and security of the Dell Precision 3551.

Recommendations

Update the TPM firmware to version 1.769.0.0 using the provided firmware update.
Update the Thunderbolt firmware to the latest version using the provided firmware update.
Ensure that the system is running the latest version of Windows and that all drivers are up-to-date.
Regularly check for firmware updates and install them as soon as they become available.
Consider using a third-party tool to extract the Thunderbolt firmware update, as it does not run within WinPE.

Additional Resources

Dell Precision 3551 User Manual
Dell TPM Firmware Update Guide
Dell Thunderbolt Firmware Update Guide
fwupd Documentation

Note: The information provided in this article is for informational purposes only and is not intended to be a substitute for professional advice. It is essential to follow the instructions provided by Dell and to use caution when updating firmware components.

Introduction

The Dell Precision 3551 is a powerful laptop designed for professionals who require high-performance computing. However, like any other device, it requires regular firmware updates to ensure optimal performance and security. In this article, we will address some of the frequently asked questions (FAQs) related to the missing TPM and Thunderbolt firmware for the Dell Precision 3551.

Q: What is the TPM firmware update for the Dell Precision 3551?

A: The TPM firmware update for the Dell Precision 3551 is a critical component of the system's security system. It provides a secure environment for sensitive data and ensures the integrity of the system. The update is available for download from the Dell website and can be run within Windows PE.

Q: What is the Thunderbolt firmware update for the Dell Precision 3551?

A: The Thunderbolt firmware update for the Dell Precision 3551 is a firmware update that improves the performance and stability of the Thunderbolt port. The update is available for download from the Dell website, but it does not run within WinPE, and it cannot be extracted using any tool.

Q: Why is the Thunderbolt firmware update not running within WinPE?

A: The Thunderbolt firmware update is not running within WinPE because it requires a specific environment to install. The update is designed to be installed on a running Windows system, and it cannot be extracted using any tool.

Q: Can I extract the Thunderbolt firmware update using any tool?

A: No, the Thunderbolt firmware update cannot be extracted using any tool. The update is designed to be installed on a running Windows system, and it requires a specific environment to install.

Q: What are the benefits of updating the TPM and Thunderbolt firmware for the Dell Precision 3551?

A: Updating the TPM and Thunderbolt firmware for the Dell Precision 3551 provides several benefits, including improved security, improved performance, and improved stability. The updates ensure that the system is running with the latest security patches and firmware components, which helps to prevent security vulnerabilities and system instability.

Q: How do I update the TPM and Thunderbolt firmware for the Dell Precision 3551?

A: To update the TPM and Thunderbolt firmware for the Dell Precision 3551, follow these steps:

Download the TPM firmware update from the Dell website.
Run the update within Windows PE.
Download the Thunderbolt firmware update from the Dell website.
Install the update on a running Windows system.

Q: What are the system requirements for updating the TPM and Thunderbolt firmware for the Dell Precision 3551?

A: The system requirements for updating the TPM and Thunderbolt firmware for the Dell Precision 3551 are:

Windows 10 or later
TPM 2.0 or later
Thunderbolt 3 or later

Q: Can I update the TPM and Thunderbolt firmware for the Dell Precision 3551 using a third-party tool?

A: No, it is not recommended to update the TPM and Thunderbolt firmware for the Dell Precision 3551 using a third-party tool. The updates are designed to be installed on a running Windows system, and they require a specific environment to install.

Q: What are the risks associated with updating the TPM and Thunderbolt firmware for the Dell Precision 3551?

A: The risks associated with updating the TPM and Thunderbolt firmware for the Dell Precision 3551 include:

System instability
Security vulnerabilities
Data loss
System crashes

Q: How do I troubleshoot issues related to updating the TPM and Thunderbolt firmware for the Dell Precision 3551?

A: To troubleshoot issues related to updating the TPM and Thunderbolt firmware for the Dell Precision 3551, follow these steps:

Check the system requirements for updating the firmware.
Ensure that the system is running the latest version of Windows.
Check for any conflicts with other system components.
Contact Dell support for further assistance.

Conclusion

In conclusion, the missing TPM and Thunderbolt firmware for the Dell Precision 3551 can lead to security vulnerabilities and system instability. However, Dell has released firmware updates for both components, which can be downloaded from the Dell website. It is essential to update both firmware components to ensure optimal performance and security of the Dell Precision 3551. If you have any further questions or concerns, please refer to the FAQs provided in this article.