diff --git a/limbo-android-lib/src/main/java/com/max2idea/android/limbo/main/LimboSDLActivity.java b/limbo-android-lib/src/main/java/com/max2idea/android/limbo/main/LimboSDLActivity.java
index dd506a7f1..57687bd98 100644
--- a/limbo-android-lib/src/main/java/com/max2idea/android/limbo/main/LimboSDLActivity.java
+++ b/limbo-android-lib/src/main/java/com/max2idea/android/limbo/main/LimboSDLActivity.java
@@ -898,9 +898,25 @@ protected void onCreate(Bundle savedInstanceState) {
 		// Log.v("SDL", "onCreate()");
         activity = this;
 
-		if (LimboSettingsManager.getFullscreen(this))
+		if (LimboSettingsManager.getFullscreen(this)) {
 			getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
-					WindowManager.LayoutParams.FLAG_FULLSCREEN);
+					WindowManager.LayoutParams.FLAG_FULLSCREEN); // 1024
+
+			if (Build.VERSION.SDK_INT >= 28)  // Android 9+ supports cutouts
+				if (Build.VERSION.SDK_INT >= 30)  // Android 11
+					getWindow().getAttributes().layoutInDisplayCutoutMode = WindowManager.LayoutParams.LAYOUT_IN_DISPLAY_CUTOUT_MODE_ALWAYS;  // 3
+				else
+					getWindow().getAttributes().layoutInDisplayCutoutMode = WindowManager.LayoutParams.LAYOUT_IN_DISPLAY_CUTOUT_MODE_SHORT_EDGES;  // 1
+
+			getWindow().getDecorView().setSystemUiVisibility(
+			   View.SYSTEM_UI_FLAG_LAYOUT_STABLE          // always use full screen
+			 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION // overlayed navigation
+			 | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN      // overlayed status bar
+			 | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION        // hide navigation buttons
+			 | View.SYSTEM_UI_FLAG_FULLSCREEN             // hide status bar
+			 | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY       // keep navigation hidden
+			);
+		}
 
 		super.onCreate(savedInstanceState);
         setupVolume();
@@ -1773,6 +1789,16 @@ protected int getCurrentVolume() {
 	@Override
 	public void onWindowFocusChanged(boolean hasFocus) {
 
+		if(hasFocus) // hide navigation only when using screen
+			getWindow().getDecorView().setSystemUiVisibility(
+			   View.SYSTEM_UI_FLAG_LAYOUT_STABLE
+			 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
+			 | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
+			 | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION
+			 | View.SYSTEM_UI_FLAG_FULLSCREEN
+			 | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY
+			);
+
 	}
 
 	public boolean rightClick(final MotionEvent e, final int i) {
diff --git a/limbo-android-lib/src/main/java/com/max2idea/android/limbo/main/LimboVNCActivity.java b/limbo-android-lib/src/main/java/com/max2idea/android/limbo/main/LimboVNCActivity.java
index 360053c8c..d4961855f 100644
--- a/limbo-android-lib/src/main/java/com/max2idea/android/limbo/main/LimboVNCActivity.java
+++ b/limbo-android-lib/src/main/java/com/max2idea/android/limbo/main/LimboVNCActivity.java
@@ -92,10 +92,26 @@ public class LimboVNCActivity extends VncCanvasActivity {
 	@Override
 	public void onCreate(Bundle b) {
 
-		if (LimboSettingsManager.getFullscreen(this))
+		if (LimboSettingsManager.getFullscreen(this)) {
 			getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
 					WindowManager.LayoutParams.FLAG_FULLSCREEN);
 
+			if (Build.VERSION.SDK_INT >= 28)  // Android 9+ supports cutouts
+				if (Build.VERSION.SDK_INT >= 30)  // Android 11
+					getWindow().getAttributes().layoutInDisplayCutoutMode = WindowManager.LayoutParams.LAYOUT_IN_DISPLAY_CUTOUT_MODE_ALWAYS;  // 3
+				else
+					getWindow().getAttributes().layoutInDisplayCutoutMode = WindowManager.LayoutParams.LAYOUT_IN_DISPLAY_CUTOUT_MODE_SHORT_EDGES;  // 1
+
+			getWindow().getDecorView().setSystemUiVisibility(
+			 View.SYSTEM_UI_FLAG_LAYOUT_STABLE
+			 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
+			 | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
+			 | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION
+			 | View.SYSTEM_UI_FLAG_FULLSCREEN
+			 | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY
+			);
+		}
+
 		super.onCreate(b);
 
 		this.vncCanvas.setFocusableInTouchMode(true);
@@ -109,6 +125,19 @@ public void onCreate(Bundle b) {
 
 	}
 
+	@Override
+	public void onWindowFocusChanged(boolean hasFocus) {
+ 		if(hasFocus) // hide navigation only when using screen
+			getWindow().getDecorView().setSystemUiVisibility(
+			 View.SYSTEM_UI_FLAG_LAYOUT_STABLE
+			 | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
+			 | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
+			 | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION
+			 | View.SYSTEM_UI_FLAG_FULLSCREEN
+			 | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY
+			);
+ 	}
+
 	private void setDefaulViewMode() {