V4 Firmware Radio Interface

Download description

Please use Green-GO Update Connection to update the firmware.

To start the Radio Interface in the BOOT mode, hold down the bottom left button while powering the Radio Interface.

Firmware 4a64 Release Note
-New option toggle in the Device Options menu for activating the PTT function of the connected radio. The toggle gives access to two functions: “TX Active Time” and “TX Infinite”.

“TX Active Time” deactivates the PTT function as soon as no audio signal is received. You may control a delay on deactivating the PTT function with the setting “Channel Active Time“ in the Options menu. The device will hold the PTT function for the duration of „Channel Active Time“.
„TX Infinite“ keeps the PTT function active as long as a channel directed at the RDX is open for communication.


Firmware 4a61 Release Notes
-Auto config Update. This function will check for configs with the same name. If a config is found with the same name but a newer time stamp the device will automatically clone this new config. This feature will also solve a bug where a corrupt config (-) will automatically heal from a device with a right config. This function is always active
-Suppress warning message this function will allow the user to suppress warning popups with any button press. This function is always active
-Improved connection to Green-GO control. The communication between Green-GO devices and Green-GO control has improved. This results in A much more stable connection, especially larger Green-GO systems will benefit from this update.


  • fix: Popups not working properly in 4a67
  • fix: Direct talks not working in 4a67
  • fix: menu loop in program audio volume
  • fix: menu loop in output volume
  • fix: line in active when audio below threshold
  • bugfix - devices that are powered on for prolonged periods of time could show strange behaviour.
  • Infinite radio key up option added
  • bugfix relay in false state after power cycle
  • UI naming made more clear
  • UI fixed unavailable functions
  • UI unused functions removed
  • Improved connection to Green-GO control
  • Warning popups can be suppressed by any button press
  • Fix latency connection
  • Audio responce improved
  • Optimizations