If the AIRSPYS cannot be connected, the following steps should be taken:
1. Ensure that the AIRSPY sensors are switched on and that the batteries are not flat. Replace batteries if necessary.
2. Ensure that the AIRSPY sensors are not connected to another device in the vicinity.
3. Restart Bluetooth on the smartphone / restart the Garmin device
4. Check that the latest firmware version is installed on the sensors
5. Check that the sensor numbers for the Garmin device are correctly maintained in the Connect IQ application