diff --git a/examples/BASIC/BASIC.ino b/examples/BASIC/BASIC.ino
index 94a7fe0..6b4e476 100644
--- a/examples/BASIC/BASIC.ino
+++ b/examples/BASIC/BASIC.ino
@@ -533,7 +533,7 @@ static void sendDataToServer(void) {
   measurements.setBootCount(bootCount);
 
   if (configuration.isOfflineMode() || !configuration.isPostDataToAirGradient()) {
-    Serial.println("Ignore send data to server. Either mode is offline "
+    Serial.println("Skipping transmission of data to AG server. Either mode is offline "
                    "or post data to server disabled");
     return;
   }
diff --git a/examples/DiyProIndoorV3_3/DiyProIndoorV3_3.ino b/examples/DiyProIndoorV3_3/DiyProIndoorV3_3.ino
index 4969af8..53b0ac8 100644
--- a/examples/DiyProIndoorV3_3/DiyProIndoorV3_3.ino
+++ b/examples/DiyProIndoorV3_3/DiyProIndoorV3_3.ino
@@ -585,7 +585,7 @@ static void sendDataToServer(void) {
   measurements.setBootCount(bootCount);
 
   if (configuration.isOfflineMode() || !configuration.isPostDataToAirGradient()) {
-    Serial.println("Ignore send data to server. Either mode is offline "
+    Serial.println("Skipping transmission of data to AG server. Either mode is offline "
                    "or post data to server disabled");
     return;
   }
diff --git a/examples/DiyProIndoorV4_2/DiyProIndoorV4_2.ino b/examples/DiyProIndoorV4_2/DiyProIndoorV4_2.ino
index e3db76e..bd485aa 100644
--- a/examples/DiyProIndoorV4_2/DiyProIndoorV4_2.ino
+++ b/examples/DiyProIndoorV4_2/DiyProIndoorV4_2.ino
@@ -626,7 +626,7 @@ static void sendDataToServer(void) {
   measurements.setBootCount(bootCount);
 
   if (configuration.isOfflineMode() || !configuration.isPostDataToAirGradient()) {
-    Serial.println("Ignore send data to server. Either mode is offline "
+    Serial.println("Skipping transmission of data to AG server. Either mode is offline "
                    "or post data to server disabled");
     return;
   }
diff --git a/examples/OneOpenAir/OneOpenAir.ino b/examples/OneOpenAir/OneOpenAir.ino
index 976c6ac..d3c66f4 100644
--- a/examples/OneOpenAir/OneOpenAir.ino
+++ b/examples/OneOpenAir/OneOpenAir.ino
@@ -464,9 +464,9 @@ static bool sgp41Init(void) {
   return false;
 }
 
-static void firmwareCheckForUpdate(void) {
+static void checkForFirmwareUpdate(void) {
   Serial.println();
-  Serial.print("firmwareCheckForUpdate: ");
+  Serial.print("checkForFirmwareUpdate: ");
 
   if (configuration.isOfflineMode() || configuration.isCloudConnectionDisabled()) {
     Serial.println("mode is offline or cloud connection disabled, ignored");
@@ -870,7 +870,7 @@ void initializeNetwork() {
   // Initialize api client
   apiClient.begin();
 
-  // Check and process if AirGradient server is reachable
+  // Send data for the first time to airgradient at boot 
   sendDataToAg();
 
 // OTA check
@@ -1188,7 +1188,7 @@ static void sendDataToServer(void) {
 
   if (configuration.isOfflineMode() || configuration.isCloudConnectionDisabled() ||
       !configuration.isPostDataToAirGradient()) {
-    Serial.println("Ignore send data to server. Either mode is offline or cloud connection is "
+    Serial.println("Skipping transmission of data to AG server. Either mode is offline or cloud connection is "
                    "disabled or post data to server disabled");
     return;
   }