Avius firmware version and update instructions

Ultracom Avius host device firmware version: 1.016

Date: 1.13.2021

Update content

  • Sending of VHF commands were sometimes slow, or the device could not send the commands is now fixed. 


Updating the VHF receiver from the Ultracom Next or Tracker app:


  1. Insert charged battery to the VHF-receiver and turn the device on.
  2. Open the app main menu
    • Next: select "settings".
    • Tracker: select "devices"
  3. Select the VHF-receiver and select "Firmware update".
  4. Input the security code to the indicated field and the update will start.
  5. The app downloads the firmware update and sends it to the VHF-receiver. Green and blue led on the receiver will blink simultaneously. 
  6. When the device has been successfully updated the receivers lights will continue to blink normally and it will form a Bluetooth-connection to the app.