I have a Sony P900 smart phone. I have had a terrible time pairing the phone with my MAC OX 10.3.6 via Bluetooth setup assistant. Error message: "Pairing attempt was unsuccessful. " Sometimes it works, sometimes it does not. Seems to be no pattern. Is there a way to pair these devices with ease? In general I find the sync process to complicated and too many steps - so I avoid syncing. Not good. Syl