To get them from your iPhone to your TV you can get an HDMI adapter, this sort of thing:
https://www.amazon.co.uk/Lightning-Digital-Adapter-iPhone-connected/dp/B074GMMHD5/ref=sr_1_1?ie=UTF8&qid=1512398290&sr=8-1&keywords=iphone+hdmi+adapter
I think some people have also been using airplay devices such as Apple TV and Chromecast but these are not supported and if something goes wrong with them it isnt the club's responsibility to fix it as its against the EFL broadcasting rights deal. I think it works for some people but not others but i dont think the club can do anything about that.