Install (DuplexPlay) on your Samsung & LG Smart TV
Samsung & LG Smart TV. Most of the IPTV service uses a media controller app called ‘DuplexPlay’. DuplexPlay is free to try for 7 days. After this period you are welcome to pay a small amount to support the app, maybe $0.99 for 6 months and $1.99 for 12 months.
Download DuplexPlay into your Smart TV:
Go to your TV apps store
Search for DuplexPlay
Install DuplexPlay and open DuplexPlay
Now you can see your Device ID and Device Key on your TV screen