The installation of the IPTV Smarters PRO apk begins with downloading the application from the Play Store or this link: https://www.leadcool.net/download/IPTV_SMARTERS.apk/ You will go through the following steps one by one:
If yours is M3U, you can choose “Load Your Playlist Or File/URL”. as the picture shows
If yours is Android, you can choose “Login with Xtream Codes API”. as the picture shows
Finally, Android mobile phones need to use IPTV Smarters Pro.