If i click a 2D button to change the 3Dimage

He @Rakesh_kumar_S ,

I think you need some javascript jcode and there are a lot of way show to do this . You need an callback function define in the view.js (e.g. Home.js) which will simple set e.g.

$scope.setWidgetProp( "3DImage-1, 'src', "app/resources/Uploaded/button-click1.jpg");
$scope.$applyAsync();

But of course , I believe that you need some program logic to change the setting dynamically so define some global variable or parameter (true/false )  which will be checked and set so that you can set different pictures on subsequent clicks.

I think , there possibly someone have exact this code to share there. Thanks

I what to point to 2 relevant point which do more but there you can see the different techniques:

https://community.ptc.com/t5/Vuforia-Studio/Can-i-use-a-3D-images-to-be-a-button-in-Vuforia-Studio-Mobile/m-p/828950#M11316 ( sample project )

and  https://community.ptc.com/t5/Vuforia-Studio/Displaying-multiple-3D-Images-after-a-particular-interval-in/m-p/836317#M11387(sample project )