diff --git a/services/surfaceflinger/RefreshRateOverlay.cpp b/services/surfaceflinger/RefreshRateOverlay.cpp
index f602412..d8477e7 100644
--- a/services/surfaceflinger/RefreshRateOverlay.cpp
+++ b/services/surfaceflinger/RefreshRateOverlay.cpp
@@ -106,41 +106,71 @@
         drawSegment(Segment::Buttom, left, color, buffer, pixels);
 }
 
-sp<GraphicBuffer> RefreshRateOverlay::SevenSegmentDrawer::drawNumber(int number,
-                                                                     const half4& color) {
-    if (number < 0 || number > 1000) return nullptr;
+std::vector<sp<GraphicBuffer>> RefreshRateOverlay::SevenSegmentDrawer::drawNumber(
+        int number, const half4& color, bool showSpinner) {
+    if (number < 0 || number > 1000) return {};
 
     const auto hundreds = number / 100;
     const auto tens = (number / 10) % 10;
     const auto ones = number % 10;
 
-    sp<GraphicBuffer> buffer =
-            new GraphicBuffer(BUFFER_WIDTH, BUFFER_HEIGHT, HAL_PIXEL_FORMAT_RGBA_8888, 1,
-                              GRALLOC_USAGE_SW_WRITE_RARELY | GRALLOC_USAGE_HW_COMPOSER |
-                                      GRALLOC_USAGE_HW_TEXTURE,
-                              "RefreshRateOverlayBuffer");
-    uint8_t* pixels;
-    buffer->lock(GRALLOC_USAGE_SW_WRITE_RARELY, reinterpret_cast<void**>(&pixels));
-    // Clear buffer content
-    drawRect(Rect(BUFFER_WIDTH, BUFFER_HEIGHT), half4(0), buffer, pixels);
-    int left = 0;
-    if (hundreds != 0) {
-        drawDigit(hundreds, left, color, buffer, pixels);
+    std::vector<sp<GraphicBuffer>> buffers;
+    const auto loopCount = showSpinner ? 6 : 1;
+    for (int i = 0; i < loopCount; i++) {
+        sp<GraphicBuffer> buffer =
+                new GraphicBuffer(BUFFER_WIDTH, BUFFER_HEIGHT, HAL_PIXEL_FORMAT_RGBA_8888, 1,
+                                  GRALLOC_USAGE_SW_WRITE_RARELY | GRALLOC_USAGE_HW_COMPOSER |
+                                          GRALLOC_USAGE_HW_TEXTURE,
+                                  "RefreshRateOverlayBuffer");
+        uint8_t* pixels;
+        buffer->lock(GRALLOC_USAGE_SW_WRITE_RARELY, reinterpret_cast<void**>(&pixels));
+        // Clear buffer content
+        drawRect(Rect(BUFFER_WIDTH, BUFFER_HEIGHT), half4(0), buffer, pixels);
+        int left = 0;
+        if (hundreds != 0) {
+            drawDigit(hundreds, left, color, buffer, pixels);
+        }
         left += DIGIT_WIDTH + DIGIT_SPACE;
-    }
 
-    if (tens != 0) {
-        drawDigit(tens, left, color, buffer, pixels);
+        if (tens != 0) {
+            drawDigit(tens, left, color, buffer, pixels);
+        }
         left += DIGIT_WIDTH + DIGIT_SPACE;
-    }
 
-    drawDigit(ones, left, color, buffer, pixels);
-    buffer->unlock();
-    return buffer;
+        drawDigit(ones, left, color, buffer, pixels);
+        left += DIGIT_WIDTH + DIGIT_SPACE;
+
+        if (showSpinner) {
+            switch (i) {
+                case 0:
+                    drawSegment(Segment::Upper, left, color, buffer, pixels);
+                    break;
+                case 1:
+                    drawSegment(Segment::UpperRight, left, color, buffer, pixels);
+                    break;
+                case 2:
+                    drawSegment(Segment::LowerRight, left, color, buffer, pixels);
+                    break;
+                case 3:
+                    drawSegment(Segment::Buttom, left, color, buffer, pixels);
+                    break;
+                case 4:
+                    drawSegment(Segment::LowerLeft, left, color, buffer, pixels);
+                    break;
+                case 5:
+                    drawSegment(Segment::UpperLeft, left, color, buffer, pixels);
+                    break;
+            }
+        }
+
+        buffer->unlock();
+        buffers.emplace_back(buffer);
+    }
+    return buffers;
 }
 
-RefreshRateOverlay::RefreshRateOverlay(SurfaceFlinger& flinger)
-      : mFlinger(flinger), mClient(new Client(&mFlinger)) {
+RefreshRateOverlay::RefreshRateOverlay(SurfaceFlinger& flinger, bool showSpinner)
+      : mFlinger(flinger), mClient(new Client(&mFlinger)), mShowSpinner(showSpinner) {
     createLayer();
     primeCache();
 }
@@ -176,7 +206,7 @@
     if (allRefreshRates.size() == 1) {
         auto fps = allRefreshRates.begin()->second->getFps();
         half4 color = {LOW_FPS_COLOR, ALPHA};
-        mBufferCache.emplace(fps, SevenSegmentDrawer::drawNumber(fps, color));
+        mBufferCache.emplace(fps, SevenSegmentDrawer::drawNumber(fps, color, mShowSpinner));
         return;
     }
 
@@ -196,12 +226,12 @@
         color.g = HIGH_FPS_COLOR.g * fpsScale + LOW_FPS_COLOR.g * (1 - fpsScale);
         color.b = HIGH_FPS_COLOR.b * fpsScale + LOW_FPS_COLOR.b * (1 - fpsScale);
         color.a = ALPHA;
-        mBufferCache.emplace(fps, SevenSegmentDrawer::drawNumber(fps, color));
+        mBufferCache.emplace(fps, SevenSegmentDrawer::drawNumber(fps, color, mShowSpinner));
     }
 }
 
 void RefreshRateOverlay::setViewport(ui::Size viewport) {
-    Rect frame(viewport.width >> 3, viewport.height >> 5);
+    Rect frame((3 * viewport.width) >> 4, viewport.height >> 5);
     frame.offsetBy(viewport.width >> 5, viewport.height >> 4);
     mLayer->setFrame(frame);
 
@@ -209,7 +239,19 @@
 }
 
 void RefreshRateOverlay::changeRefreshRate(const RefreshRate& refreshRate) {
-    auto buffer = mBufferCache[refreshRate.getFps()];
+    mCurrentFps = refreshRate.getFps();
+    auto buffer = mBufferCache[*mCurrentFps][mFrame];
+    mLayer->setBuffer(buffer, Fence::NO_FENCE, 0, 0, {});
+
+    mFlinger.mTransactionFlags.fetch_or(eTransactionMask);
+}
+
+void RefreshRateOverlay::onInvalidate() {
+    if (!mCurrentFps.has_value()) return;
+
+    const auto& buffers = mBufferCache[*mCurrentFps];
+    mFrame = (mFrame + 1) % buffers.size();
+    auto buffer = buffers[mFrame];
     mLayer->setBuffer(buffer, Fence::NO_FENCE, 0, 0, {});
 
     mFlinger.mTransactionFlags.fetch_or(eTransactionMask);
diff --git a/services/surfaceflinger/RefreshRateOverlay.h b/services/surfaceflinger/RefreshRateOverlay.h
index 35c8020..1a8938f 100644
--- a/services/surfaceflinger/RefreshRateOverlay.h
+++ b/services/surfaceflinger/RefreshRateOverlay.h
@@ -38,15 +38,17 @@
 
 class RefreshRateOverlay {
 public:
-    explicit RefreshRateOverlay(SurfaceFlinger&);
+    RefreshRateOverlay(SurfaceFlinger&, bool showSpinner);
 
     void setViewport(ui::Size);
     void changeRefreshRate(const RefreshRate&);
+    void onInvalidate();
 
 private:
     class SevenSegmentDrawer {
     public:
-        static sp<GraphicBuffer> drawNumber(int number, const half4& color);
+        static std::vector<sp<GraphicBuffer>> drawNumber(int number, const half4& color,
+                                                         bool showSpinner);
         static uint32_t getHeight() { return BUFFER_HEIGHT; }
         static uint32_t getWidth() { return BUFFER_WIDTH; }
 
@@ -65,7 +67,7 @@
         static constexpr uint32_t DIGIT_SPACE = 16;
         static constexpr uint32_t BUFFER_HEIGHT = DIGIT_HEIGHT;
         static constexpr uint32_t BUFFER_WIDTH =
-                3 * DIGIT_WIDTH + 2 * DIGIT_SPACE; // Digit|Space|Digit|Space|Digit
+                4 * DIGIT_WIDTH + 3 * DIGIT_SPACE; // Digit|Space|Digit|Space|Digit|Space|Spinner
     };
 
     bool createLayer();
@@ -77,11 +79,14 @@
     sp<IBinder> mIBinder;
     sp<IGraphicBufferProducer> mGbp;
 
-    std::unordered_map<int, sp<GraphicBuffer>> mBufferCache;
-
+    std::unordered_map<int, std::vector<sp<GraphicBuffer>>> mBufferCache;
+    std::optional<int> mCurrentFps;
+    int mFrame = 0;
     static constexpr float ALPHA = 0.8f;
     const half3 LOW_FPS_COLOR = half3(1.0f, 0.0f, 0.0f);
     const half3 HIGH_FPS_COLOR = half3(0.0f, 1.0f, 0.0f);
+
+    const bool mShowSpinner;
 };
 
 } // namespace android
diff --git a/services/surfaceflinger/SurfaceFlinger.cpp b/services/surfaceflinger/SurfaceFlinger.cpp
index aa7b903..1f8e588 100644
--- a/services/surfaceflinger/SurfaceFlinger.cpp
+++ b/services/surfaceflinger/SurfaceFlinger.cpp
@@ -469,6 +469,8 @@
 
     mKernelIdleTimerEnabled = mSupportKernelIdleTimer = sysprop::support_kernel_idle_timer(false);
     base::SetProperty(KERNEL_IDLE_TIMER_PROP, mKernelIdleTimerEnabled ? "true" : "false");
+
+    mRefreshRateOverlaySpinner = property_get_bool("sf.debug.show_refresh_rate_overlay_spinner", 0);
 }
 
 SurfaceFlinger::~SurfaceFlinger() = default;
@@ -1964,6 +1966,12 @@
         mTracingEnabledChanged = false;
     }
 
+    if (mRefreshRateOverlaySpinner) {
+        if (Mutex::Autolock lock(mStateLock); mRefreshRateOverlay) {
+            mRefreshRateOverlay->onInvalidate();
+        }
+    }
+
     bool refreshNeeded;
     {
         ConditionalLockGuard<std::mutex> lock(mTracingLock, mTracingEnabled);
@@ -6253,7 +6261,7 @@
     static_cast<void>(schedule([=] {
         std::unique_ptr<RefreshRateOverlay> overlay;
         if (enable) {
-            overlay = std::make_unique<RefreshRateOverlay>(*this);
+            overlay = std::make_unique<RefreshRateOverlay>(*this, mRefreshRateOverlaySpinner);
         }
 
         {
diff --git a/services/surfaceflinger/SurfaceFlinger.h b/services/surfaceflinger/SurfaceFlinger.h
index 7ab0729..d56321d 100644
--- a/services/surfaceflinger/SurfaceFlinger.h
+++ b/services/surfaceflinger/SurfaceFlinger.h
@@ -547,6 +547,8 @@
     bool mKernelIdleTimerEnabled = false;
     // Keeps track of whether the kernel timer is supported on the SF side.
     bool mSupportKernelIdleTimer = false;
+    // Show spinner with refresh rate overlay
+    bool mRefreshRateOverlaySpinner = false;
     /* ------------------------------------------------------------------------
      * Message handling
      */