Update README.md

README.md

@@ -12,11 +12,27 @@
 <img src="https://github.com/navarone77/Keypad/assets/97413201/48b3245c-d66c-4950-9687-b33835ef4b04" width=45% height=45%>
 
 ## Installation
+<a href="http://www.youtube.com/watch?feature=player_embedded&v=4e0skIlmowQ
+" target="_blank">How to Video: Install package, explore demo scene </br> <img src="http://img.youtube.com/vi/4e0skIlmowQ/0.jpg" 
+alt="Video install" width="240" height="180" border="10" /></a>
+
+
 <h4> Download Latest UnityPackge <a href="https://github.com/navarone77/Keypad/releases/tag/release"> Here </a></h4>
 Open your project, Import external package or double click if .unitypackage is opening in unity.
 
 ## How To Use
-<p>Drag Preafab in Scene.</br>
+<p>Drag Keypad Preafab into Scene. (Default is URP) </br>
+(If Prompted to Install TextMeshPro , please do so as it is required for the display.
+<img src="https://github.com/navarone77/Keypad/assets/97413201/179f75d8-4925-408b-babe-abc22bea73e8" width=45% height=45%>
+
+
+</br>
 In Keypad script, Add new event to OnAccessGranted/OnAccesDenied , </br> 
-find method to run by dragging script into event. </br>
-Set passcode number</br> To make logic and ui work nicely, it is best to use a <b>max of 9 digit passcode.</b></p>
+find method to run by dragging your scene script into event. </br>
+Set passcode number</br> To make logic and ui work nicely, it is best to use a <b>max of 9 digit passcode.</b>
+</br>
+The <i> KeypadInteractionFPV.cs </i> is an example script to interact with each button from camera.
+</br>
+It can be placed inside the scene, it requires at least 1 camera to have "MainCamera" tag onto the camera</br>
+
+</p>