This is absolutely ridiculous. I can't have a freaking phone conversation without it doing something every 2 seconds 1) Hangs up randomly a LOT 2) Puts on mute a LOT 3) calls other people in the middle of a call. It just called my poor old grandma at 12:15am! 4) just heard a ringtone come out of the earpiece! it went into the settings menu.. this happens so much. I can't have a normal conversation, aaaahhhh!!!!!!!