Firmware Update Required for ULXD4D and ULXD4Q Receivers

New Features:

• Nothing known

Enhancements:

• Firmware versions 1.4.8 and 2.0.28 are critical updates before upgrading to newer versions.
• All ULX-D devices should be updated to the same firmware version for compatibility.

Fixed Bugs:

• A false failure may be reported when downgrading to 1.5.6; workaround available by using Shure Update Utility.

Open Issues:

• Group Scan Deployment and Custom Group Load may not function with older ULXD4/ULXD4D/ULXD4Q firmware versions.

Update Instructions:

• Users must update ULXD4D and ULXD4Q receivers with firmware prior to 1.4.8 to version 1.4.8.
• For receivers between versions 1.4.8 and 2.0.28, update to 2.0.28 before proceeding to the latest firmware.
• To update ULXD1/2 transmitters, access the receiver menu:
• <code>DEVICE UTILITIES &gt; TX FW UPDATE</code>,
• Align infrared ports and press <code>ENTER</code>.
• Recommended versions for compatibility include:
• ULXD1/2/6/8 Transmitters and ULXD4/4D/4Q Receivers: 2.7.3
• Axient AXT600 Spectrum Manager: 2.1.41
• SBC250/450/850 Networked Charging Stations: 2.7.3
• Shure Update Utility: 2.7.2
• ShurePlus Channels iOS: 1.5.2
• ShurePlus Channels Android: 1.1.1
• Wireless Workbench: 6.15.0