It is suggested to install a Betan application market, and then download and install tv cat, TV artists and tv cat in the Betan application market, so you can watch the live broadcast for free. Ps: In addition, if you don't understand anything, you can go to the "ZNDS Smart TV Forum" to find relevant information, or you can ask the administrator for help or search for "zndscom" on WeChat. Your sister's customer service can solve the problem online in real time! Recommend smart TV&; Set-top box downloads and installs Betan application market, expands resources, and watches all kinds of live broadcasts on demand for free!