If you're looking to do IPTV, Roku will not work easily. You can do it via 3rd party apps that tie into Emby or Plex, but not easy. I recommend buying a 4K stick is possible and use that for your IPTV needs. They work out great and are cheap compared to the other boxes used for IPTV.
That’s right, Roku check that kind of content.
We are manly LA provider, ping us any time.
The only option I know is casting from your phone to a roku app called web video caster, works fine for me, not sure if being Mexican helps in this situation but I am
Roku doesn't work for IPTV no native apps.