 #define VER_FORMAT "3"  // version number has been increased to 2 since v0.7.0
 #define VER_APP "0.8.2"
 #define SETTING_VERSION 2
+#define CLEAR_SETTING 0  //modify this to 1 if you cant change your FT_ID
 
 // Blynk
 #if BLYNK_ENABLE == 1

    
    while (checkWifiConnected() == 0)
      {
      }
    server.begin();
      webserver_loop();
  }
  
   if(LED_MODE != LED_MODE_OFF){ // LED_MODE_OFF never light on  

}

//----- MQTT -----

void mqttPrintCurrentMsg(){
      Serial.print("Pack MQTT Topic:");
      Serial.println(mqttTopic);
      Serial.println(msg);
}

#if ALARM_ENABLE == 1
void msgDisplay(char* topic, byte* payload, unsigned int len){
  int i;
