The M3U playlist is designed for live TV only. However, the JioTV Go web interface supports the "Catch Up" feature for shows telecast over the last seven days on select channels.
JioTV Go is an open-source tool that acts as a "web wrapper," utilizing the same APIs as the official JioTV Android app to fetch and stream live channels without needing the app itself. It is not an official product but a popular solution that allows you to stream channels on any device and even generate M3U playlists. This is the primary method for creating a high-quality JioTV M3U playlist. m3u playlist jio tv high quality