I have to turn off my Note 4 and unplug the battery for 30 seconds every few days to get it to connect to my bluetooth devices. Once I do this it connects flawlessly. Any thoughts on what I can do to fix? Samsung wants to repair and so I would be without my phone for several weeks which can't happen. I've already cleared my cache and done a factory reset (what a pain) with no apparent effect. Any thoughts would be appreciated including how to get Samsung to just replace an obviously defective device instead of depriving me of my phone for a few weeks.