What if I do not connect my phone? Adrian Aldama September 24, 2021 17:00 Updated If a phone is not connected to the IIC Unit the system defaults to its last known setting. Related articles What do I do if my devices loses communication with the controller? Is the ICON IIC app avaliable for Android? My shocks seem overly stiff, what could be causing this? How does this system differ from ICON CDCV shocks? How do I shut off the sounds?