Is it possible for every mobile phone to project a screen, and what screen projection software is used?

As long as it's just a mobile phone, you can generally project a screen and install software. There are many screen projection softwares, such as screen projection and music broadcasting. Wukong remote control also has a screen projection function. Using the screen projection software, it is necessary to make the mobile phone and the TV or TV box in the same LAN, that is, the mobile phone and the TV or TV box are connected to the same WiFi, and the TV or TV box can also be plugged into the network cable. It is recommended to install a music projection screen. It doesn't seem to work very well if you try it quickly. You can try it yourself. I use a music projection screen myself. You don't need to install software on your mobile phone, just install it on the TV or box. Open the video software such as iQiyi, Youku and Tencent Video on the mobile phone. When playing a video, there is a screen projection button, as shown in the figure. Click on it, select the screen projection device, and you can watch it on TV. You can also consider not buying a TV vip. UC browser also supports screen projection when playing video, and there is also a screen projection button in the upper right corner, so if Aiqiyi, Youku and Tencent can't find what they want to watch, they can also find resources for screen projection on some video websites that can be used in play online, and local videos can also be used.