- Notes, cautions, and warnings
- Introduction
- Wyse Management Suite Environment Automation using DHCP and DNS
- Register ThinOS devices using Wyse Device Agent
- Add a ThinOS 8.6 device to a group in Wyse Management Suite
- Add ThinOS 8.6 to ThinOS 9.1 conversion image to the Wyse Management Suite repository
- Download the ThinOS firmware, BIOS, and application packages
- Upgrading ThinOS firmware
- Configuring a ThinOS 9.1 client using Wyse Management Suite
- BIOS Installation
- Downgrade to previous versions of ThinOS
- Delete ThinOS application packages
- Resources and support
- Contacting Dell
Dell Wyse ThinOS 9.1.4234, 9.1.5067 and 9.1.6108 Migration Guide
Downgrade to previous versions of ThinOS
You can only downgrade to ThinOS 9.1.3129 or later versions using Wyse Management Suite. If you want to downgrade to any version prior to ThinOS 9.1.3129, you must use Merlin images posted on the www.dell.com/support site.
NOTE: If you want to downgrade to ThinOS 9.0, you must clear TPM or PTT in the BIOS and then use the USB imaging tool and Merlin images to downgrade.
NOTE: You cannot downgrade to ThinOS 8.6_606 or previous versions, if you are running the systems with SSD devices.
NOTE: You must install the application packages after you downgrade from ThinOS 9.1.4234 or later versions to ThinOS 8.6 using Merlin Image.
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