diff --git a/app/src/main/java/com/xypower/mpapp/MainActivity.java b/app/src/main/java/com/xypower/mpapp/MainActivity.java
index a9481ecf..6c2b2734 100644
--- a/app/src/main/java/com/xypower/mpapp/MainActivity.java
+++ b/app/src/main/java/com/xypower/mpapp/MainActivity.java
@@ -198,7 +198,7 @@ public class MainActivity extends AppCompatActivity {
             if(boottime <= 60000)
                 handler.postDelayed(runnable, 15000);
             else
-                handler.postDelayed(runnable, 5000);
+                handler.postDelayed(runnable, 500);
         }
     }