Chromecast( a way of transferring files from your phone to TV and vice versa)

Chromecast is a small device that plugs into the back of your TV. It allows you to send videos and music straight from your phone or tablet to your TV.
 You can use Chromecast with apps like:

1) YouTube
2) Netflix
3) Google Play Movies & TV
4) Google Play Music
5) Hulu Plus

To see more apps, visit chromecast.com/apps.
When using Chromecast, make sure your phone or tablet is using the same Wi-Fi network as your Chromecast, and that Chromecast is selected as your TV’s source input.
To display content from your phone or tablet on your TV:

1) Open the video or music in one of the apps listed above.
                         2)     Touch  Cast.
3) Play the content as usual to stream it to your TV.

For more information, see Cast from apps to your TV.