Go to the Unit-> Firmware field on the device and then check the version of your device.
Go to the website above and press the correct version of your device to download the firmware.
TRANSMITTERS
RECEIVERS
Update Instructions
Firmware version
USB memory stick
Once the firmware file has been downloaded, save it on an empty USB device.
Power off the unit
With the equipment completely powered off (with no power supply), insert the USB device in the USB connector.
Before introducing the USB device, make sure the equipment’s power supply is disconnected.Switch on
Switch the equipment on.
Go to Unit menu
If on the main screen, press the cross button to access the menu. There, with the Up and Down buttons, select the Unit option.
Select Firmware
Select Firmware by pressing the OK button.
Update Firmware
Select Update Firmware with the OK button.
Firmware update starts
The device automatically updates the firmware.
The screen that appears below will show the different steps in the update process.