Please follow these instructions in this app so you can control your tv
Do you want to own a smart controller for your TVs for free? Are you tired of the broken button or the run out battery of the real TV controller? No worry, Ultimate Remote Control for TV will turn your android phone into a super smart TV Controller. With our Smart TV Remote, you just need one android device(both android phone and android tablet) to control all your TVs.
By dowloading this app you should be abble to control your tv without any problem.
This app tv remote instructions will help you step by step
Disclaimer:
It is IR based remote controller, you should have a built-in IR transmitter or external infrared to control the TV.