1.  Download the latest transceiver software for EchoUAT
    Echo Transceiver software version:2.4.43

      Released 4/9/2019
      Fixes to optimize performance in high traffic enviroments
     Released 1/22/2018
     Properly displays invalid baro altitude as "--" instead of zero in the mobile application
     Released 1/19/2018
     Changes TIS traffic handling to resolve traffic 'flashing' on some displays
  • Connect your PC to the Echo Wi-Fi
  • Open a web browser and access the EchoUAT at
  • Select the UPDATE link inline with ADS-B Version.

This next step is very IMPORTANT!!!!



  • Select Choose File.

  • Browse to the .UAV file you downloaded in step 1, select the file and click Open.

  • Click Update.

  • The bottom left-hand corner should show a progress value.

  • At the completion of a successful update, the Update success, device 2 restarting message will appear while Echo restarts.
  • Please note the versions shown on the page will not update until after the device has been power cycled.
  • If you disconnected your SkyFYX during the update please reconnect it and verify all configuration fields using the Echo mobile application.
  • Prior to flight verify all fields are populating correctly.   If updating from 2.4.10 to 2.4.15 the transponder threshold may need reduced 100 units.  This is only applicable to installs using the transponder monitor.  If pressure altitude or squawk does not appear after update contact support@uavionix.com for assistance adjusting this value.