One of the phones on my account is an Admiral and we have been experiencing issues with it randomly popping into speakerphone mode while in a call. Has anybody else had this issue? It seems to do it a LOT. Like over and over again on the same phone call. I haven't used the phone myself but I have been on the other side of the call and it has also disconnected the call while talking. I am wondering if the proximity sensor is malfunctioning and turning the screen on allowing the persons face to activate the speakerphone or to end the call. Thanks for any input, Brian