Does the Haverland SmartWave have a factory reset? 10 October 2023 13:40 No. However, replacing the lithium battery in the SmartWave will reset the time and the day of the week. All other settings stored in the app cannot be reset. Related articles How do I do a factory reset for my Haverland RC Wave? How do I change the temperature of the Haverland SmartWave when it’s in self-learning mode?