diff --git a/examples/bridge-app/echonetlinux/EchonetDevicesManager.cpp b/examples/bridge-app/echonetlinux/EchonetDevicesManager.cpp
index 85148c2cda1fe0..26a777efc49ae1 100644
--- a/examples/bridge-app/echonetlinux/EchonetDevicesManager.cpp
+++ b/examples/bridge-app/echonetlinux/EchonetDevicesManager.cpp
@@ -59,8 +59,9 @@ void * FindEchonetDevices_Thread(void * context)
 		sleep(1);
         commutativeRequestAllDevices+=1;
         commutativeGetData+=1;
-        if(commutativeRequestAllDevices>=threadholdRequestAllDevices)
+        if(manager->isNeedToBroadcastDiscoverImmediately || commutativeRequestAllDevices>=threadholdRequestAllDevices)
         {
+            manager->isNeedToBroadcastDiscoverImmediately = false;
             printf("Triggering request all EchonetLITE node instance list \n");
             commutativeRequestAllDevices=0;
             NodeProfile::Getter(NodeProfile::ECHO_CLASS_CODE, NodeProfile::INSTANCE_CODE, EchoSocket::MULTICAST_ADDRESS).reqGetSelfNodeInstanceListS().send();
diff --git a/examples/bridge-app/echonetlinux/EchonetDevicesManager.h b/examples/bridge-app/echonetlinux/EchonetDevicesManager.h
index 99e938cfd7048e..f90e41ab2d13c0 100644
--- a/examples/bridge-app/echonetlinux/EchonetDevicesManager.h
+++ b/examples/bridge-app/echonetlinux/EchonetDevicesManager.h
@@ -195,7 +195,9 @@ class EchonetDevicesManager
         map<pair<string,unsigned int>, EchonetEndpoint*> endpoints;
         OnAEchonetEndpointAddedDelegate onAEchonetEndpointAddedDelegate;
 		OnAEchonetEndpointRemovedDelegate onAEchonetEndpointRemovedDelegate;
-        
+    public:
+		bool isNeedToBroadcastDiscoverImmediately = false;
+
     public:
         EchonetDevicesManager();
         int numDevices;
diff --git a/examples/bridge-app/echonetlinux/main.cpp b/examples/bridge-app/echonetlinux/main.cpp
index c92fcfedfa51bf..7b31040ce28c82 100644
--- a/examples/bridge-app/echonetlinux/main.cpp
+++ b/examples/bridge-app/echonetlinux/main.cpp
@@ -697,6 +697,10 @@ void * bridge_polling_thread(void * context)
                 
                 printf("=======================================\n\n");
             }
+            else if(ch == 'b')
+            {
+                EchonetDevicesManager::GetInstance()->isNeedToBroadcastDiscoverImmediately = true;
+            }
             continue;
         }