When I first purchased the phone in December 2015 it worked great with Bluetooth. The update in Jan it would connect and play for a few seconds and then disconnect. It will call out and receive calls thru bluetooth but that's it. Tried everything trying to find a fix. Verizon sent me another phone and I didn't apply the update and it worked fine. When the updates went thru on its own one night is been the same exact issue ever since. This is a major problem that needs to be addressed. It's bad enough that some features don't work when you are on a call. Never had this problem with my note 3.