diff --git a/main/mqtt_handler.c b/main/mqtt_handler.c
index 6332188..da4277f 100644
--- a/main/mqtt_handler.c
+++ b/main/mqtt_handler.c
@@ -43,7 +43,7 @@ static void send_status(void) {
              (unsigned long)(esp_log_timestamp() / 1000),
              (unsigned long)esp_get_free_heap_size());
 
-    esp_mqtt_client_publish(mqtt_client, topic_status, buf, 0, 1, true);
+    esp_mqtt_client_publish(mqtt_client, topic_status, buf, 0, 1, false);
     ESP_LOGI(TAG, "📤 STATUS -> %s", buf);
 }
 
@@ -73,7 +73,8 @@ static void mqtt_event_handler(void *handler_args, esp_event_base_t base,
             led_show();
 
             ESP_LOGI(TAG, "✅ MQTT conectado");
-            esp_mqtt_client_publish(mqtt_client, topic_status, "online", 0, 1, true);
+            esp_mqtt_client_publish(mqtt_client, topic_status, "online", 0, 1, 0);
+           // esp_mqtt_client_publish(mqtt_client, topic_status, "online", 0, 1, true);
             esp_mqtt_client_subscribe(mqtt_client, topic_cmd, 1);
             send_status();
 
@@ -182,7 +183,7 @@ void mqtt_handler_start(void) {
     mqtt_cfg.session.last_will.topic  = topic_lwt;
     mqtt_cfg.session.last_will.msg    = "offline";
     mqtt_cfg.session.last_will.qos    = 1;
-    mqtt_cfg.session.last_will.retain = true;
+    mqtt_cfg.session.last_will.retain = false;
 
 // ======================================================
 //      INICIALIZAÇÃO DO CLIENTE MQTT (TLS OBRIGATÓRIO)