Index: sources/gui/qml/main.qml
===================================================================
diff -u -r76e1360b5d2377d4f6d3310d524a902a04e64ff1 -rf8e37a0cbb537edceebee7a7c5f2676f497d1e26
--- sources/gui/qml/main.qml	(.../main.qml)	(revision 76e1360b5d2377d4f6d3310d524a902a04e64ff1)
+++ sources/gui/qml/main.qml	(.../main.qml)	(revision f8e37a0cbb537edceebee7a7c5f2676f497d1e26)
@@ -286,12 +286,9 @@
         disable                 : _GuiView.manufactSetup || _GuiView.updateSetup
         hidden                  : true // it should be hidden by default since the landing screen changed to init and it does not have the main menu until the POST passes.
         width                   : Variables.applicationWidth
+        isMainMenu              : true
 
         Component.onCompleted   : {
-            _mainMenu.updateModel( [{ "text":    qsTr("Treatment"),     "visible":    true },
-                                    { "text":    qsTr("Prescriptions"), "visible":    true },
-                                    { "text":    qsTr("Settings"),      "visible":    true }]);
-
             _settingsStack.visible = false
             _managerStack .visible = false
             _mainStack    .visible = true
@@ -314,9 +311,26 @@
         anchors.top: parent.top
     }
 
+    SDCProgressItem              { id: _sdcProgressItem
+        // TODO: disable this later. this is only for diagnostic purpose.
+        onDoubleClicked : {
+            if ( _GuiView.dryDemoMode ) {
+                let dryDemoTempID = 99
+                let id = vConfirm.id
+                vConfirm.id = dryDemoTempID
+                vConfirm.doConfirm( true  )
+                vConfirm.id = id
+            }
+            else {
+                _diagnosticsDialog.open()
+            }
+        }
+    }
+
     // keyboard should always be before AlarmItem to not to covet it.
     KeyboardItem        { id: _keyboard                    }
 
+    LockDialog          { id: _lockDialog                  }
     AlarmItem           { id: _alarmItem        ;   z: 996 }
     PowerItem           { id: _powerItem        ;   z: 997 }
     ConfirmDialog       { id: _confirmDialog    ;   z: 998 }