ThinOS 2508 (9.6.3071) BIOS package v1.29.1 for OptiPlex 3000 Thin Client

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.

Driver Id : X134T

Importance : Critical

Version : 1.29.1, 1.29.1 Latest version Recommended version Latest and Recommended version

Release Date : 28 Aug 2025

Download Type : System BIOS

Category : BIOS

This package contains the ThinOS 2508 (9.6.3071) BIOS package v1.29.1 for OptiPlex 3000 Thin Client. 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-Op3000TC_1.29_1.pkg

File size: 13.88 MB

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

MD5: 5b0f21221d2ea4cf5c97c4735b51f66e

SHA1: 8d1c0bf775c089722b20ce4c1a7d1cc051666e60

SHA-256: 1c9e4fc836ac7b99921ee0cf785103fcea2b0066503cc49cfa48f78add2ad1ed

Download .PKG

Fixes & Enhancements

- This release contains security updates as disclosed in the Dell Security Advisories DSA-2025-206 and DSA-2025-211. 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 9.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.

For more information about the application deployment, see the Dell ThinOS 9.x 2505 and 2508 Migration Guide at www.dell.com/support.

ThinOS 2508 (9.6.3071) BIOS package v1.29.1 for OptiPlex 3000 Thin Client

Download Files

Fixes & Enhancements

Important Information

Compatible Systems

Supported Operating Systems

Installation instructions