ThinOS 2505 (2505_10.0076) BIOS package 1.14.0 for Dell Latitude 5550

Restart required

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.

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Driver Id : PYYVV

Importance : Critical

Version : 2505, 2505 Latest version Recommended version Latest and Recommended version

Release Date : 29 May 2025

Download Type : System BIOS

Category : BIOS

This package contains the ThinOS 2505 (2505_10.0076) BIOS package v1.14.0 for Dell Latitude 5550. The package is intended for customers who want to install the BIOS package. 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.

Download Files

File Name: bios-Latitude5550_1.14.0_23_T10.pkg

File size: 26.61 MB

To ensure the integrity of your download, please verify the checksum value.

MD5: 9f6f19cd3599ae826101e6f4724f1bbd

SHA1: 9818939bab72a5dfb7ed6fc85a9b0268f46d9056

SHA-256: 5b3bc61f1fd5a635cbeb71f5967b13cad759e7144404909ecdac38fcb9435013

Download .PKG

Fixes & Enhancements

- This release contains security updates as disclosed in the Dell Security Advisory DSA-2025-088. The DSA details are published on the Security Advisories, Notices, and Resources page, once they are publicly available. For more information about the release schedule, see Dell Client Drivers and Downloads Update Release Schedule.

Installation instructions

Installing BIOS package by using Wyse Management Suite:

1. Log in to Wyse Management Suite.
2. Go to the Groups & Configs page and select your preferred group.
3. From the Edit Policies drop-down menu, click ThinOS 10.x. The Configuration Control | ThinOS window is displayed.
4. In the left pane, click Advanced.
5. From the Advanced menu, expand Firmware, and click BIOS Firmware Updates.
6. Click Browse and select the BIOS package to upload.
7. From the Select the ThinOS BIOS to deploy drop-down menu, select the uploaded BIOS package.
8. Click Save & Publish. The thin client downloads the BIOS package and upgrades.

ThinOS 2505 (2505_10.0076) BIOS package 1.14.0 for Dell Latitude 5550

Download Files

Fixes & Enhancements

Important Information

Compatible Systems

Supported Operating Systems

Installation instructions