Administrator Guide

Table Of Contents
Ensure that you have not configured any wallpaper settings on Wyse Management Suite. This is applicable when you are
running ThinOS 9.0.1136 build and want to upgrade to 9.0.2081 build. If the wallpaper is configured simultaneously with the
ThinOS 9.0.2081 image, the wallpaper fails to download and an error message is displayed. However, this does not affect the
upgrade process. Dell Technologies recommends that you disable the Wallpaper settings first, upgrade to 9.0.2081, and then
configure the wallpaper again.
NOTE: Dell Technologies recommends that you upgrade ThinOS version 9.0.1136 directly to version 9.0.3030 from
September 9, 2020 onwards. Do not update ThinOS version 9.0.1136 to version 9.0.2081 or 9.0.2108 after September
9, 2020 as it may result in certificate failure.
Steps
1. Go to the Groups & Configs page, and select a group.
2. From the Edit Policies drop-down menu, click ThinOS 9.x.
The Configuration Control | ThinOS window is displayed.
3. Click Advanced.
4. In the Firmware field, select OS Firmware Updates.
5. Click Browse to browse and upload the firmware.
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 and restarts. The firmware version is upgraded.
Upgrade ThinOS 9.x to later versions using Admin
Policy Tool
The firmware upgrade using Admin Policy Tool is supported from ThinOS 9.0 MR1 release onwards.
Prerequisites
Ensure that you have installed the ThinOS v9.0.1136 image on your thin client.
NOTE:
Dell Technologies recommends that you upgrade ThinOS version 9.0.1136 directly to version 9.0.3030 from
September 9, 2020 onwards. Do not update ThinOS version 9.0.1136 to version 9.0.2081 or 9.0.2108 after September
9, 2020 as it may result in certificate failure.
Steps
1. Go to the Admin Policy Tool on the ThinOS client.
2. In the Configuration Control | ThinOS window is displayed. Click Advanced.
3. In the Firmware field, select OS Firmware Updates.
4. Click Browse to browse and upload the firmware.
5. From the Select the ThinOS Firmware to deploy drop-down menu, select the uploaded firmware.
6. Click Save & Publish.
The thin client downloads the firmware and restarts. The firmware version is upgraded.
Upload and push ThinOS 9.x application packages
using Wyse Management Suite
Prerequisites
Create a group in Wyse Management Suite with a group token. Use this group token to register the ThinOS 9.x devices.
Register the thin client to Wyse Management Suite.
Steps
1. Go to the Groups & Configs page, and select a group.
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Upgrading the ThinOS firmware