2025-09-29
New Firmware Update Available – Taurus UCX HC40
Products
A new firmware release is available now for the Taurus UCX HC40 series, introducing important improvements in stability, performance, and overall usability.
We strongly recommend all partners and customers to update to this latest firmware to ensure optimal reliability and performance.
Key Enhancements
- USB Layer and USB-C Communication Stability: resolves performance issues and removes I2C bus busy error messages from the logs.
- Device Boot/Restart Reliability: Fixes device freeze problems during boot cycles caused by critical eMMC failures.
Added Value
- 5K factory default EDIDs now included: improving display compatibility and reducing setup time.
- New HDMI 5V “Follow Signal Present” mode: enables the 5V output only when a valid input signal is detected and switches it off 5 seconds after signal loss. This ensures smarter power use and seamless integration in meeting room automation.
- New Room LAN interface: provides a fully isolated, VLAN-configurable and statically addressable network for meeting room devices. It enhances security, ensures IT policy compliance, and allows flexible control via API-based configuration on Taurus systems.
Related Products Affected
10 products
How to Upgrade
Download the firmware: The new release can be downloaded directly via the provided button and will also be available on each affected product page.
New Firmware
Update via Lightware Software Updater 2 (LDU2):
- If you haven’t installed LDU2 yet, download it from the designated page.
- If you already installed the software, you must go through the firmware update process following the instruction of this Application Note.
Application Note
Thank you for your continued support in delivering industry-leading solutions.