Why would the time and date be reset to default settings if my DrivePro dashcam is not in use for a long period of time? Category : Setup / Operation If your DrivePro is not connected to a power source for a long period of time, the internal backup battery will eventually drain.Therefore, the time and date will be automatically restored to the initial state when you next start your DrivePro. Is the answer helpful? Related What should I know about the GPS function? Battery Precautions for Dashcam (DP) / Body Camera (DPB) Series Products What is "light frequency" in DrivePro settings? Technical Support If the answer can't help you, you can contact the Tech Support Department Get Started