How To Connect Android Devices To TV Wirelessly

There is no limit to what an android phone can do.You can actually connect your android device to your Television set, so that whatever you do on the phone would be displayed on the t.v.
All  you need is an android phone that is compatible with the Miracast
Technology and the good news is that all android versions from 4.2 and above
are Miracast or Wireless Display enabled.
In case you are wondering what a miracast is, it is actually a certification program of the Wi-Fi Alliance based on their Wifi-Display specification. It defines a protocol to connect an external monitor or TV to a device, and therefore can roughly be described as "HDMI over Wifi", replacing the cable from the computer to the display 
Again, Your TV need be Miracast enabled fortunately  most
modern TVs these days are Miracast enabled. If your TV is not
enabled then you have to opt for the alternative, which is acquiring a
piece of Miracast or screen cast dongle that you will insert in your
TV 2nd HDMI outlet to make it Miracast enabled.
When these conditions are in place, just switch on TV, you can set the display to input mode or better still leave the default setting.
With your android phone now, go to Settings>>display>>castscreen. While on the Cast Screen, tap the menu soft key on your phone and select Enable Wireless Display.
Now wait for it to search and detect the TV Miracast screen, which when detected, it will show it on your phone’s cast screen, when it has displayed the TV Miracast on your phone is to select it and your android device screen will then start displaying on your TV screen.