I think you need to start going to troypoint.com and look up guides before you do anything els.
Take a look here for the best recommend aps with real debrid setup.
When encountering buffering please take a look here, lots of info.
Kodi mega guide.
You dont need STB, look up our guides on tivimate and using y our iptv providers m3u.
You should probably learn to use your device first too.
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