diff --git a/src/Tizen.NUI/src/public/Application/NUIApplication.cs b/src/Tizen.NUI/src/public/Application/NUIApplication.cs
index 67525ace359..b63fab53542 100755
--- a/src/Tizen.NUI/src/public/Application/NUIApplication.cs
+++ b/src/Tizen.NUI/src/public/Application/NUIApplication.cs
@@ -523,7 +523,6 @@ public override void Run(string[] args)
             Backend.AddEventHandler(EventType.PreCreated, OnPreCreate);
             Backend.AddEventHandler(EventType.Resumed, OnResume);
             Backend.AddEventHandler(EventType.Paused, OnPause);
-            Backend.AddEventHandler<AppControlReceivedEventArgs>(EventType.AppControlReceived, OnAppControlReceived);
             base.Run(args);
         }
 
diff --git a/src/Tizen.NUI/src/public/WebView/WebView.cs b/src/Tizen.NUI/src/public/WebView/WebView.cs
index aff44926620..91c9ca08cd2 100755
--- a/src/Tizen.NUI/src/public/WebView/WebView.cs
+++ b/src/Tizen.NUI/src/public/WebView/WebView.cs
@@ -1142,7 +1142,7 @@ public event EventHandler<WebViewDeviceConnectionChangedEventArgs> DeviceConnect
                 if (deviceConnectionChangedEventHandler == null)
                 {
                     IntPtr ip = IntPtr.Zero;
-                    Interop.WebView.RegisterUserMediaPermissionRequestCallback(SwigCPtr, new HandleRef(this, ip));
+                    Interop.WebView.RegisterDeviceConnectionChangedCallback(SwigCPtr, new HandleRef(this, ip));
                 }
             }
         }
@@ -1151,9 +1151,7 @@ public event EventHandler<WebViewDeviceConnectionChangedEventArgs> DeviceConnect
         public void SetDeviceListGetCallback(WebViewDeviceListGetCallback callback)
         {
             deviceListGetCallbackForUser = callback;
-
-            internalWebViewDeviceListGetCallback cb = deviceListGet;
-            IntPtr ip = Marshal.GetFunctionPointerForDelegate(cb);
+            IntPtr ip = Marshal.GetFunctionPointerForDelegate((internalWebViewDeviceListGetCallback)deviceListGet);
             Interop.WebView.RegisterDeviceListGetCallback(SwigCPtr, new HandleRef(this, ip));
         }