Using xtream API will load your playlist and epg faster. Ask your reseller about xtream API login credentials. I use an Apple TV and iPhone with the IPTVX app. It’s honestly the best experience out there.
I’m using an app on Apple TV (IPTVX) that supports Xtream Codes API. How can I convert my m3u url from my provider to xtream codes? If I can do this it would mean parsing the playlist in the app would be much faster.