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.

ThinOS 2408 (9.5.3102) BIOS package v1.20.0 for OptiPlex 3000 Thin Client

Restart required 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 ThinOS 2408 (9.5.3102) BIOS package v1.20.0 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.
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Fixes & Enhancements

- This release contains security updates as disclosed in the Dell Security Advisories DSA-2024-243 and DSA-2024-297. For more information, see Dell Security Advisories and Notices.
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Version

1.20.0, 1.20.0

Release date

05 Sept 2024

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: Firmware Images
File Name: bios-Op3000TC_1.20.0.pkg
File Size: 15.22 MB
This is a large file. Depending on your connection speed, it may take some time to download.
Format Description:
To ensure the integrity of your download, please verify the checksum value.
MD5:
a8f272f47bd3fccc43ac0e79b9c58727
SHA1:
c2b1644b9db0e52ce91a815aec2916b7797ced68
SHA-256:
8a95873669f0032a926bba244845b88dbd4cd93f212332b6d80e50969c45b8b4

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

Additional details

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Do not power off your thin client until the installation is complete.

For more information, see https://www.dell.com/support/home/en-us/drivers/driversdetails?driverid=htnvf&oscode=biosa&productcode=optiplex-3000-thin-client.
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 2402, 2045, and 2408 Migration Guide at www.dell.com/support.

Need help with BIOS issues?

Find a solution in Dell's BIOS troubleshooting guide

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