To understand why a "high-quality" M3U playlist for JioTV is non-trivial, one must first understand the underlying mechanics.
An is a text file that acts like a digital TV guide. When you create or extract an M3U link for JioTV, you can take those same channels and play them on any IPTV software (like TiviMate, OTT Navigator, or VLC ). m3u playlist jio tv high quality