What if my smart TV doesn’t come up as an option on my phone when I try to do Air Play?

I have a Hisense Roku - R6 Series TV. I have done what the instructions say, the problem is that the TV does pick up the signal from the phone (Shows Apple AirPlay) but there is no opt. on my phone to pick the TV. I have looked at settings on the phone and the TV and done the Fast Start thing but it still doesn't show up.

I may have a setting that is off but I can't find it.

Your help would be appreciated.

Danette Glenn

720-341-2456