You can install the information release software, which is very convenient to play videos on TV. The way is as follows: 1. First, install the Zhiping APP on the TV. Baidu searches for official website, downloads the software apk to a USB flash drive, and plugs it into the TV set for installation. 2. After the installation is completed, log in with WeChat scan code, and you can upload the video and post it to TV with your mobile phone.