diff --git a/server/src/main/java/com/genymobile/scrcpy/wrappers/StatusBarManager.java b/server/src/main/java/com/genymobile/scrcpy/wrappers/StatusBarManager.java
index 8f79f51f..e8723ff5 100644
--- a/server/src/main/java/com/genymobile/scrcpy/wrappers/StatusBarManager.java
+++ b/server/src/main/java/com/genymobile/scrcpy/wrappers/StatusBarManager.java
@@ -2,38 +2,50 @@ package com.genymobile.scrcpy.wrappers;
 
 import android.os.IInterface;
 
+import com.genymobile.scrcpy.Ln;
+
 import java.lang.reflect.InvocationTargetException;
 import java.lang.reflect.Method;
 
 public class StatusBarManager {
 
     private final IInterface manager;
-    private final Method expandNotificationsPanelMethod;
-    private final Method collapsePanelsMethod;
+    private Method expandNotificationsPanelMethod;
+    private Method collapsePanelsMethod;
 
     public StatusBarManager(IInterface manager) {
         this.manager = manager;
-        try {
-            expandNotificationsPanelMethod = manager.getClass().getMethod("expandNotificationsPanel");
-            collapsePanelsMethod = manager.getClass().getMethod("collapsePanels");
-        } catch (NoSuchMethodException e) {
-            throw new AssertionError(e);
-        }
     }
 
     public void expandNotificationsPanel() {
+        if (expandNotificationsPanelMethod == null) {
+            try {
+                expandNotificationsPanelMethod = manager.getClass().getMethod("expandNotificationsPanel");
+            } catch (NoSuchMethodException e) {
+                Ln.e("ServiceBarManager.expandNotificationsPanel() is not available on this device");
+                return;
+            }
+        }
         try {
             expandNotificationsPanelMethod.invoke(manager);
         } catch (InvocationTargetException | IllegalAccessException e) {
-            throw new AssertionError(e);
+            Ln.e("Cannot invoke ServiceBarManager.expandNotificationsPanel()", e);
         }
     }
 
     public void collapsePanels() {
+        if (collapsePanelsMethod == null) {
+            try {
+                collapsePanelsMethod = manager.getClass().getMethod("collapsePanels");
+            } catch (NoSuchMethodException e) {
+                Ln.e("ServiceBarManager.collapsePanels() is not available on this device");
+                return;
+            }
+        }
         try {
             collapsePanelsMethod.invoke(manager);
         } catch (InvocationTargetException | IllegalAccessException e) {
-            throw new AssertionError(e);
+            Ln.e("Cannot invoke ServiceBarManager.collapsePanels()", e);
         }
     }
 }