ThinOS 10 2602 Firmware Upgrade Package

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 10 2602 Firmware Upgrade package. The package is intended for customers who want to upgrade the firmware from ThinOS 10 2502 10.0052, 10.0058, 10.0059, 10.0060, 10.0076 and 10.0094,10.0127, 10.0161, 10.0320, 10.0380 to ThinOS 10 2602_10.0555 Upgrade Image file.
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Fixes & Enhancements

- Added support to enable or disable the volume icon on the taskbar.
- Added a visual loading spinner indicator during browser launch.
- Added support to add, update, or delete host entries on Dynamic Host File Settings.
- Improved the P2P Remote Shadow Connectivity Time.
Read More

Version

2602.10.0555, 2602

Release date

26 Feb 2026

Download Type

Operating Systems

Category

Operating System

Importance

Recommended
Dell Technologies recommends applying this update during your next scheduled update cycle. The update contains changes to maintain overall system health. It ensures that the system software remains current and compatible with other system modules (firmware, BIOS, drivers, and software) and may include other new features.
Available formats View Important Information
File Format: Firmware Images
File Name: Root_upgrade_2602_10.0555_T10.pkg
File Size: 661.53 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:
4f018583521f0b40c1e543dbbbc9aa07
SHA1:
e7e45f0c85e8768e6b6de974a656a5d8557033df
SHA-256:
be96d9e4f9ba92e608448b52acdb6aade3add0401e88d09213f2fed3d0ed7f16

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 about the updates, see the Dell ThinOS 10 2602 Release Notes at www.dell.com/support.
ThinOS 10
Upgrade ThinOS 10 firmware through Wyse Management Suite:

Notes: If the upgrade fails with event log stating Failed to install, ensure to reboot the device and upgrade again.

Prerequisites
- Ensure that you are running ThinOS 10 2502_10.0043 or ThinOS 10 2502_10.0045 or 2502_10.0052 or ThinOS 10 2502_10.0058 or ThinOS 10 2502_10.0060 or ThinOS10 2505_10.0076 or ThinOS 2505_10.0094 or 10.0127 or 10.0161 or 10.0320 or 10.0380 on your thin client.
- Create a group in Wyse Management Suite with a group token.
- The thin client must be registered to Wyse Management Suite.
- Download the Root_upgrade_2602_10.0555_T10.pkg firmware to upgrade.

Steps
1. Go to the Groups & Configs page and select a group.
2. From the Edit Policies drop-down menu, click ThinOS 10.x. The Configuration Control | ThinOS window is displayed.
3. In the left pane, click Standard.
4. From the Standard menu, expand Firmware, and click OS Firmware Updates.
NOTE: If you cannot locate the Firmware option under the Standard tab, use the Advanced tab.
5. Click Browse and select the ThinOS firmware to upload.
6. From the Select the ThinOS Firmware to deploy drop-down menu, select the uploaded firmware.
7. Click Save & Publish.
The thin client downloads the firmware to install and restarts. The firmware version is upgraded.

For more information about how to install the ThinOS 10 2602_10.0555 firmware upgrade, see the Dell ThinOS10 Migration Guide at www.dell.com/support.

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