diff --git a/examples/OneOpenAir/OneOpenAir.ino b/examples/OneOpenAir/OneOpenAir.ino
index f52a394..e323b9a 100644
--- a/examples/OneOpenAir/OneOpenAir.ino
+++ b/examples/OneOpenAir/OneOpenAir.ino
@@ -219,15 +219,20 @@ void setup() {
         #ifdef ESP8266
           // ota not supported
         #else
-          // otaHandler.updateFirmwareIfOutdated(ag->deviceId());
+          otaHandler.updateFirmwareIfOutdated(ag->deviceId());
+
+          /** Update first OTA */
+          measurements.otaBootCount = 0;
         #endif
 
         apiClient.fetchServerConfiguration();
         configSchedule.update();
         if (apiClient.isFetchConfigureFailed()) {
           if (ag->isOne()) {
-            stateMachine.displayHandle(
-                AgStateMachineWiFiOkServerOkSensorConfigFailed);
+            if (apiClient.isNotAvailableOnDashboard()) {
+              stateMachine.displayHandle(
+                  AgStateMachineWiFiOkServerOkSensorConfigFailed);
+            }
           }
           stateMachine.handleLeds(
               AgStateMachineWiFiOkServerOkSensorConfigFailed);
@@ -882,8 +887,9 @@ static void configUpdateHandle() {
       doOta = true;
       Serial.println("First OTA");
     } else {
-      int bootDiff = measurements.bootCount - measurements.otaBootCount;
-      if (bootDiff >= 30) {
+      /** Only check for update each 1h*/
+      const float otaBootCount = 60.0f / (SERVER_SYNC_INTERVAL / 60000.0f);
+      if ((measurements.bootCount - measurements.otaBootCount) >= (int)otaBootCount) {
         doOta = true;
       } else {
         Serial.println(
diff --git a/src/AgApiClient.cpp b/src/AgApiClient.cpp
index 699d5ae..1f7c83b 100644
--- a/src/AgApiClient.cpp
+++ b/src/AgApiClient.cpp
@@ -69,11 +69,17 @@ bool AgApiClient::fetchServerConfiguration(void) {
   if (retCode != 200) {
     client.end();
     getConfigFailed = true;
+
+    /** Return code 400 mean device not setup on cloud. */
+    if (retCode == 400) {
+      notAvailableOnDashboard = true;
+    }
     return false;
   }
 
   /** clear failed */
   getConfigFailed = false;
+  notAvailableOnDashboard = false;
 
   /** Get response string */
   String respContent = client.getString();
@@ -144,6 +150,17 @@ bool AgApiClient::isFetchConfigureFailed(void) { return getConfigFailed; }
  */
 bool AgApiClient::isPostToServerFailed(void) { return postToServerFailed; }
 
+/**
+ * @brief Get status device has available on dashboard or not. should get after
+ * fetch configuration return failed
+ *
+ * @return true
+ * @return false
+ */
+bool AgApiClient::isNotAvailableOnDashboard(void) {
+  return notAvailableOnDashboard;
+}
+
 void AgApiClient::setAirGradient(AirGradient *ag) { this->ag = ag; }
 
 /**
diff --git a/src/AgApiClient.h b/src/AgApiClient.h
index 44ca691..4b37bf3 100644
--- a/src/AgApiClient.h
+++ b/src/AgApiClient.h
@@ -23,6 +23,7 @@ private:
 
   bool getConfigFailed;
   bool postToServerFailed;
+  bool notAvailableOnDashboard = false; // Device not setup on Airgradient cloud dashboard.
 
 public:
   AgApiClient(Stream &stream, Configuration &config);
@@ -33,6 +34,7 @@ public:
   bool postToServer(String data);
   bool isFetchConfigureFailed(void);
   bool isPostToServerFailed(void);
+  bool isNotAvailableOnDashboard(void);
   void setAirGradient(AirGradient *ag);
   bool sendPing(int rssi, int bootCount);
 };
diff --git a/src/AgConfigure.cpp b/src/AgConfigure.cpp
index a52dbf9..2fc5536 100644
--- a/src/AgConfigure.cpp
+++ b/src/AgConfigure.cpp
@@ -628,7 +628,6 @@ bool Configuration::parse(String data, bool isLocal) {
     saveConfig();
     printConfig();
   } else {
-    logInfo("Update ignored due to local unofficial changes");
     if (ledBarTestRequested || co2CalibrationRequested) {
       udpated = true;
     }
diff --git a/src/AgValue.cpp b/src/AgValue.cpp
index 9d1fd87..14580ff 100644
--- a/src/AgValue.cpp
+++ b/src/AgValue.cpp
@@ -173,7 +173,7 @@ String Measurements::toString(bool localServer, AgFirmwareMode fwMode, int rssi,
       root["noxRaw"] = this->NOxRaw;
     }
   }
-  root["bootCount"] = bootCount;
+  root["boot"] = bootCount;
 
   if (localServer) {
     root["ledMode"] = config->getLedBarModeName();