On a recent ride, on occasion the 20S Evo would single or double beep. Never happened before. Unit didn’t shut down. Was listening to music from the GPS. Phone is routed through GPS and not directly paired to the Sena. Unit was fully charged before departure and ride lasted only a few hours.
The only variance I can see is that it was nippy (no higher than 55 F standing still) and a little damp...especially on mountain roads. Was the Sena trying to tell me something or is this just a random glitch caused by cold weather?