How to mirror the screen of an Android mobile device to a different display.
You'll Need:
A mobile device running Android 4.2 (Jelly Bean) or higher.
A monitor, TV or media player with mirror display technology that's already set up to accept connections.
The common name for the mirror display technology is Miracast, but it may vary with your device's manufacturer.
Other names used for this technology may be:
Wireless Display
Screen Mirroring
Screen Casting
Screen Sharing
Share and Connect
Quick Connect
AllShare Cast
SmartShare
Smart View
2. Enable Wi-Fi
Depending on what device (Smartphone or Tablet) and which generation you have, the menu theme and options might look slightly different on your screen. However, the steps should be similar across all Android devices and generations.
Open Settings.
Select Wi-Fi.
Make sure Wi-Fi is set to On at the top.
3. Mirror Display
Open Settings.
Tap Display.
Tap Cast Screen.
In the upper right-hand corner, tap the Menu icon.
Tap the checkbox for Enable wireless display to enable it.
Available device names will appear, tap on the name of the device you wish to mirror your Android device's display to.
Your Android device's display will begin casting to the device you've selected.