diff --git a/examples/OneOpenAir/OneOpenAir.ino b/examples/OneOpenAir/OneOpenAir.ino
index 8f13a6a..0424336 100644
--- a/examples/OneOpenAir/OneOpenAir.ino
+++ b/examples/OneOpenAir/OneOpenAir.ino
@@ -423,6 +423,11 @@ static void initMqtt(void) {
     return;
   }
 
+  if (networkOption == UseCellular) {
+    Serial.println("MQTT not available for cellular options");
+    return;
+  }
+
   if (mqttClient.begin(mqttUri)) {
     Serial.println("Successfully connected to MQTT broker");
     createMqttTask();
diff --git a/src/AgConfigure.cpp b/src/AgConfigure.cpp
index d2b6e81..9f931c0 100644
--- a/src/AgConfigure.cpp
+++ b/src/AgConfigure.cpp
@@ -240,7 +240,7 @@ bool Configuration::updateTempHumCorrection(JSONVar &json, TempHumCorrection &ta
 
   JSONVar corrections = json[jprop_corrections];
   if (!corrections.hasOwnProperty(correctionName)) {
-    logWarning(String(correctionName) + " correction field not found on configuration");
+    logInfo(String(correctionName) + " correction field not found on configuration");
     return false;
   }
 
@@ -739,7 +739,13 @@ bool Configuration::parse(String data, bool isLocal) {
       jsonInvalid();
       return false;
     }
-  } else {
+  }
+  else if (JSON.typeof_(root[jprop_mqttBrokerUrl]) == "null" and !isLocal) {
+    // So if its not available on the json and json comes from aigradient server
+    // then set its value to default (empty) 
+    jconfig[jprop_mqttBrokerUrl] = jprop_mqttBrokerUrl_default;
+  }
+  else {
     if (jsonTypeInvalid(root[jprop_mqttBrokerUrl], "string")) {
       failedMessage =
           jsonTypeInvalidMessage(String(jprop_mqttBrokerUrl), "string");
diff --git a/src/AgValue.cpp b/src/AgValue.cpp
index 4fe2af6..408a700 100644
--- a/src/AgValue.cpp
+++ b/src/AgValue.cpp
@@ -804,16 +804,16 @@ std::string Measurements::buildMeasuresPayload(Measures &mc) {
 
   oss << ",";
 
-  // NOx
-  if (utils::isValidNOx(mc.nox)) {
-    oss << std::round(mc.nox);
+  // TVOC
+  if (utils::isValidVOC(mc.tvoc)) {
+    oss << std::round(mc.tvoc);
   }
 
   oss << ",";
 
-  // TVOC
-  if (utils::isValidVOC(mc.tvoc)) {
-    oss << std::round(mc.tvoc);
+  // NOx
+  if (utils::isValidNOx(mc.nox)) {
+    oss << std::round(mc.nox);
   }
 
   oss << ",";
@@ -827,10 +827,6 @@ std::string Measurements::buildMeasuresPayload(Measures &mc) {
     oss << std::round(mc.pm_03_pc[1]);
   }
 
-  // char datapoint[128] = {0};
-  // snprintf(datapoint, 128, "%d,%.0f,%.0f,%.0f,%.0f,%.0f,%d,%d,%d", co2, temp * 10,
-  //          hum * 10, pm01 * 10, pm25 * 10, pm10 * 10, tvoc, nox, pm003Count);
-
   return oss.str();
 }