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File Name: OS_Merlin_v9.1.3129_3040.zip
File size: 715.16 MB
To ensure the integrity of your download, please verify the checksum value.
MD5: d06c315170bde630b623b9d73994a957
SHA1: 514d21e563974efc34582f9df2da15241db56a16
SHA-256: 9398e6f0db1f2c577e95261d198ffe0fe23a7e489643ac75a8dc81aa2d3f1371
Fixes & Enhancements
ThinOS updates
- All ThinOS 9.x versions before 9.1.3129 must be upgraded to 9.1.3129 to allow future ThinOS firmware upgrades.
- Issues from previous ThinOS releases are fixed. See Fixed issues in the Dell Wyse ThinOS Version 9.1 Operating System Release Notes at www.dell.com/support.
Citrix Workspace app features updates
- Updated the Citrix Workspace app version to 21.6.0.28.2.
Important Information
- Do not power off your thin client until the installation is complete.
- If you are downgrading ThinOS 9.1.3129 to ThinOS 8.6, ThinOS 9.0 or ThinOS 9.1 previous versions, you must use the Dell Wyse USB Imaging Tool to install the ThinOS 8.x or 9.x image. Before you downgrade, ensure that you disable the secure boot option, and also clear Trusted Platform Module (TPM) or Platform Trust Technology (PTT) in BIOS. Else, ThinOS 9.0 resets to factory settings after each reboot.
- You cannot boot into ThinOS 9.1 when you perform the following operations in BIOS setup: Disable onboard Network Interface Card (NIC), Trusted Platform Module (TPM), or Platform Trust Technology (PTT), or clear TPM or PTT, or reset BIOS to factory default.
- You cannot install ThinOS 9.0 application packages on ThinOS 9.1 due to certificate change.
- Following Citrix unified communication optimization features are not recommended on Wyse 3040 Thin Clients due to client resource limitations:
Video call or meeting
Share screen
For more information, see Important notes section in the latest Dell Wyse ThinOS 9.1 Release Notes at www.dell.com/support.
Supported Operating Systems
Installation instructions
Use the Dell Wyse USB Imaging Tool version 3.4 to install the ThinOS Merlin Image on your thin client. For information about installation instructions, see the Dell Wyse USB Imaging Tool version 3.4 User's Guide available on the supported hardware product pages at www.dell.com/support.