Before installing the IPTV Smarters to your Firestick, you must first register for an expensive IPTV service. This is accomplished through logging in to your account on the site of the service. Inside the IPTV Smarters app, click on the "Pro" tab and choose "Login with Xtreme Codes API". http://iptv84848.thezenweb.com/The-5-Second-Trick-For-IPTV-46489006