Restart requiredAUTO INSTALLEDThis file was automatically installed as part of a recent update. If you are experiencing any issues, you can manually download and reinstall.
This file was automatically installed as part of a recent update. If you are experiencing any issues, you can manually download and reinstall.
This image is supported on Dell Wyse 3040 Thin Clients and is intended for customers who want to install the ThinOS 9.1.4234 Merlin Image.
Sign in to Windows as an admin to use automatic scan. If your're already signed in as an admin and seeing this message, please reboot.Your system is managed by your IT admin and features might be limited.
Find more updates. Use SupportAssist to find all the latest driver updates for your device.
Fixes & Enhancements
Support the following new features and/or enhancements.
- Citrix updates Browser Content Redirection (BCR) with Chromium Embedded Framework (CEF) is enabled by default. Added RSA+LDAP in NetScaler/ADC Authentication Method.
- Horizon Blast updates Bloomberg keyboard STB100 mapping Microsoft Teams Optimization Supports High Efficiency Video Coding (HEVC) which is also known as H.265 in this release. Supports syncing an iPhone or an Android smartphone into a Blast session.
- WVD update Supports printer
- Zoom optimization update Added HTTP proxy support for anonymous authentication.
- ThinOS local update IPv6 is enabled by default for wired and wireless networks.
For more information, see the latest Dell Wyse ThinOS 9.1.4234 Release Notes at www.dell.com/support.
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.
- Do not power off your thin client until the installation is complete.
- If you install the Merlin image on a thin client which disk size is larger than 8 GB, installation may block at 100% process page and can't turn to Complete page. You can just force reboot the thin client as the Merlin image is already installed.
- If you are downgrading ThinOS 9.1.4234 to ThinOS 8.6, ThinOS 9.0, or ThinOS 9.1 versions that are older than 9.1.3129, you must use the Dell Wyse USB Imaging Tool to install the ThinOS 8.x or 9.x Merlin image that is posted to www.dell.com/support.
- Before you downgrade, ensure that you disable the secure boot option. If you want to downgrade to ThinOS 9.0, you must also clear Trusted Platform Module (TPM) or Platform Trust Technology (PTT) in BIOS. Else, ThinOS resets to factory settings after each reboot. You can downgrade from ThinOS 9.1.4234 to ThinOS 9.1.3129 using Wyse Management Suite.
- You cannot boot into ThinOS 9.1.4234 when you perform any of the following operations in BIOS setup: Disable the on-board Network Interface Card (NIC), Trusted Platform Module (TPM), or Platform Trust Technology (PTT). Clear TPM or PTT. Reset BIOS to factory default settings
For more information, see Important notes section in the latest Dell Wyse ThinOS 9.1.4234 Release Notes at www.dell.com/support.
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.