New to forum & iphone so need help please. ...just got new 4s..paired with car system ok (Nokia ck-7w)..problem is can make out going calls ok...but in coming will not connect automatically, I have to open phone, swipe lock off, it will then connect... if I have not missed the call by then,... how can I make a call with the lock on but not receive one with it on!! Any ideas...Many Thanks