diff --git a/app/src/main/cpp/Controller.h b/app/src/main/cpp/Controller.h
index 008f2d0b9b..518bfa6115 100644
--- a/app/src/main/cpp/Controller.h
+++ b/app/src/main/cpp/Controller.h
@@ -16,7 +16,7 @@ namespace crow {
 class Pointer;
 typedef std::shared_ptr<Pointer> PointerPtr;
 
-static const int kControllerMaxButtonCount = 4;
+static const int kControllerMaxButtonCount = 6;
 static const int kControllerMaxAxes = 6;
 
 struct Controller {
diff --git a/app/src/main/cpp/ControllerDelegate.h b/app/src/main/cpp/ControllerDelegate.h
index 70081cf1b1..d7db0299d7 100644
--- a/app/src/main/cpp/ControllerDelegate.h
+++ b/app/src/main/cpp/ControllerDelegate.h
@@ -23,7 +23,8 @@ class ControllerDelegate {
   enum Button {
     BUTTON_TRIGGER   = 1 << 0,
     BUTTON_TOUCHPAD  = 1 << 1,
-    BUTTON_APP      = 1 << 2,
+    BUTTON_APP       = 1 << 2,
+    BUTTON_OTHERS    = 1 << 3,  // Other buttons only for the immersive mode.
   };
 
   virtual void CreateController(const int32_t aControllerIndex, const int32_t aModelIndex, const std::string& aImmersiveName) = 0;
diff --git a/app/src/oculusvr/cpp/DeviceDelegateOculusVR.cpp b/app/src/oculusvr/cpp/DeviceDelegateOculusVR.cpp
index 5bb163428f..8a9886ef12 100644
--- a/app/src/oculusvr/cpp/DeviceDelegateOculusVR.cpp
+++ b/app/src/oculusvr/cpp/DeviceDelegateOculusVR.cpp
@@ -706,21 +706,39 @@ struct DeviceDelegateOculusVR::State {
         triggerTouched = (state[i].controllerState.Touches & ovrTouch_IndexTrigger) != 0;
         trackpadPressed = (state[i].controllerState.Buttons & ovrButton_Joystick) != 0;
         trackpadTouched = (state[i].controllerState.Touches & ovrTouch_Joystick) != 0;
+        trackpadX = state[i].controllerState.Joystick.x;
+        trackpadY = state[i].controllerState.Joystick.y;
+        axes[0] = trackpadX;
+        axes[1] = -trackpadY; // We did y axis intentionally inverted in FF desktop as well.
+        controller->SetScrolledDelta(i, trackpadX, trackpadY);
 
+        const bool gripPressed = (state[i].controllerState.Buttons & ovrButton_GripTrigger) != 0;
+        controller->SetButtonState(i, ControllerDelegate::BUTTON_OTHERS, 2, gripPressed, gripPressed,
+                                   state[i].controllerState.GripTrigger);
         if (state[i].hand == ElbowModel::HandEnum::Left) {
-          controller->SetButtonState(i, ControllerDelegate::BUTTON_APP, -1, state[i].controllerState.Buttons & ovrButton_Y,
-                                     state[i].controllerState.Touches & ovrTouch_Y);
+          const bool xPressed = (state[i].controllerState.Buttons & ovrButton_X) != 0;
+          const bool xTouched = (state[i].controllerState.Touches & ovrTouch_X) != 0;
+          const bool yPressed = (state[i].controllerState.Buttons & ovrButton_Y) != 0;
+          const bool yTouched = (state[i].controllerState.Touches & ovrTouch_Y) != 0;
+
+          controller->SetButtonState(i, ControllerDelegate::BUTTON_APP, -1, yPressed, yTouched);
+          controller->SetButtonState(i, ControllerDelegate::BUTTON_OTHERS, 3, xPressed, xTouched);
+          controller->SetButtonState(i, ControllerDelegate::BUTTON_OTHERS, 4, yPressed, yTouched);
         } else if (state[i].hand == ElbowModel::HandEnum::Right) {
-          controller->SetButtonState(i, ControllerDelegate::BUTTON_APP, -1, state[i].controllerState.Buttons & ovrButton_B,
-                                     state[i].controllerState.Touches & ovrTouch_B);
+          const bool aPressed = (state[i].controllerState.Buttons & ovrButton_A) != 0;
+          const bool aTouched = (state[i].controllerState.Touches & ovrTouch_A) != 0;
+          const bool bPressed = (state[i].controllerState.Buttons & ovrButton_B) != 0;
+          const bool bTouched = (state[i].controllerState.Touches & ovrTouch_B) != 0;
+
+          controller->SetButtonState(i, ControllerDelegate::BUTTON_APP, -1, bPressed, bTouched);
+          controller->SetButtonState(i, ControllerDelegate::BUTTON_OTHERS, 3, aPressed, aTouched);
+          controller->SetButtonState(i, ControllerDelegate::BUTTON_OTHERS, 4, bPressed, bTouched);
         } else {
           VRB_WARN("Undefined hand type in DeviceDelegateOculusVR.");
         }
-        trackpadX = state[i].controllerState.Joystick.x;
-        trackpadY = state[i].controllerState.Joystick.y;
-        axes[0] = trackpadX;
-        axes[1] = trackpadY;
-        controller->SetScrolledDelta(i, trackpadX, trackpadY);
+
+        const bool thumbRest = (state[i].controllerState.Touches & ovrTouch_ThumbUp) != 0;
+        controller->SetButtonState(i, ControllerDelegate::BUTTON_OTHERS, 5, thumbRest, thumbRest);
       } else {
         triggerPressed = (state[i].controllerState.Buttons & ovrButton_A) != 0;
         triggerTouched = triggerPressed;
@@ -745,7 +763,8 @@ struct DeviceDelegateOculusVR::State {
         axes[0] = trackpadTouched ? trackpadX * 2.0f - 1.0f : 0.0f;
         axes[1] = trackpadTouched ? trackpadY * 2.0f - 1.0f : 0.0f;
       }
-      controller->SetButtonState(i, ControllerDelegate::BUTTON_TRIGGER, 1, triggerPressed, triggerTouched);
+      controller->SetButtonState(i, ControllerDelegate::BUTTON_TRIGGER, 1, triggerPressed, triggerTouched,
+                                 state[i].controllerState.IndexTrigger);
       controller->SetButtonState(i, ControllerDelegate::BUTTON_TOUCHPAD, 0, trackpadPressed, trackpadTouched);
 
       controller->SetAxes(i, axes, kNumAxes);