So I use the same app on my firestick and on my Pixel 2XL, and the firestick keeps on buffering. It is the 4K model. I even exchanged the firestick for a new one, thinking the original one was faulty, but the same buffering happens. Any clue to optimize iptv on firestick?
Internet is wireless 500mb/s
use a vpn sounds like either the device is poor quality or your internet provider is throttling u. I working on phone then it is not provider
Search and install an app called: analiti - WiFi Tester & Analyzer
Check your internet speed on fire stick, it is just basic.
Ok download the app and than use the m3u url in there simple you can always downlod tivimate pro modded app where its free without any ads
What app are you using?
Switch to a 5ghz network if you are not on one. I was having issues with helix via tivimate until switching to a 5g network, EPG became twice as fast also.