My phone (galaxy s6) recognizes and starts to connect to my roku express (9.3.0 build 4170-AE) when I use smart view. After a few seconds of "connecting" it says failed to connect to device. I've tried restarting my phone and roku with no luck. About 30 mins prior it was working fine and I didn't change anything during that time. I haven't been able to connect since then. Please help. This is very frustrating. Thanks in advance.