I first purchased and then returned the LG Tone+ headset which had issues working properly with my Samsung Galaxy Note 2. (Bluetooth would cut out and lock up my home screen when I carried phone in back pocket. Other times it would behave ok.  Also, the Tone would not work with out going calls--I could hear the other person, but they could not hear me.) I've read about others having this same problem, even with other brand phones. And plusses of the LG over the Motorola were not worth the hassle of trying to figure out of this could be remedied. In fact, others I read about could not find a fix for the problem.