diff --git a/components/WebGUIAppComponent b/components/WebGUIAppComponent
index cabc290..4b8b8a3 160000
--- a/components/WebGUIAppComponent
+++ b/components/WebGUIAppComponent
@@ -1 +1 @@
-Subproject commit cabc2904ea64e27dc8deb604d6b5594a048136cb
+Subproject commit 4b8b8a36d327713a0c08998a7d11b538fd3a8a06
diff --git a/main/HTTPPrintCustom.c b/main/HTTPPrintCustom.c
index a46e117..a1696c7 100644
--- a/main/HTTPPrintCustom.c
+++ b/main/HTTPPrintCustom.c
@@ -28,6 +28,11 @@ static void HTTPPrint_DEF(char *VarData, void *arg)
     snprintf(VarData, MAX_DYNVAR_LENGTH, "#DEF");
 }
 
+void HTTPPrint_topic2(char *VarData, void *arg)
+{
+    snprintf(VarData, MAX_DYNVAR_LENGTH, "%s", "custom-dyn_var");
+}
+
 static void HTTPPrint_status_fail(char *VarData, void *arg)
 {
     snprintf(VarData, MAX_DYNVAR_LENGTH, "none");
@@ -36,6 +41,7 @@ static void HTTPPrint_status_fail(char *VarData, void *arg)
 dyn_var_handler_t HANDLERS_ARRAY_CUST[] = {
 
         /*ERROR report*/
+        { "topic2", sizeof("topic2") - 1, &HTTPPrint_topic2 },
         { "status_fail", sizeof("status_fail") - 1, &HTTPPrint_status_fail },
 
 };
diff --git a/sdkconfig b/sdkconfig
index bb4d9bc..13948d4 100644
--- a/sdkconfig
+++ b/sdkconfig
@@ -1292,12 +1292,12 @@ CONFIG_ETH_SPI_PHY_ADDR0=1
 CONFIG_WEBGUIAPP_MQTT_ENABLE=y
 CONFIG_MQTT_CLIENTS_NUM=1
 CONFIG_MQTT_ON=y
-CONFIG_MQTT_SERVER_URL="myfirstmqttserver.com"
+CONFIG_MQTT_SERVER_URL="iotronic.cloud"
 CONFIG_MQTT_SERVER_PORT=1883
 CONFIG_MQTT_CLIENT_ID_1="DEVID1"
-CONFIG_MQTT_ROOT_TOPIC="ROOTTOPIC"
-CONFIG_MQTT_USERNAME="username"
-CONFIG_MQTT_PASSWORD="password"
+CONFIG_MQTT_ROOT_TOPIC="CHARGEPOINT"
+CONFIG_MQTT_USERNAME="chargepoint"
+CONFIG_MQTT_PASSWORD="chargepoint"
 # end of MQTT settings
 
 #
diff --git a/sdkconfig.old b/sdkconfig.old
index 98bcbcb..a28fba5 100644
--- a/sdkconfig.old
+++ b/sdkconfig.old
@@ -1215,7 +1215,7 @@ CONFIG_WPA_MBEDTLS_CRYPTO=y
 #
 # WebGuiApp configuration
 #
-CONFIG_WEBGUIAPP_PROJECT_VER="0.0.0.0000"
+CONFIG_WEBGUIAPP_PROJECT_VER="0.0.0.0001"
 CONFIG_WEBGUIAPP_HOSTNAME="DEVICE_HOSTNAME"
 CONFIG_WEBGUIAPP_USERNAME="user"
 CONFIG_WEBGUIAPP_USERPASS="password"
@@ -1290,14 +1290,15 @@ CONFIG_ETH_SPI_PHY_ADDR0=1
 # MQTT settings
 #
 CONFIG_WEBGUIAPP_MQTT_ENABLE=y
-CONFIG_MQTT_CLIENTS_NUM=1
+CONFIG_MQTT_CLIENTS_NUM=2
 CONFIG_MQTT_ON=y
-CONFIG_MQTT_SERVER_URL="myfirstmqttserver.com"
+CONFIG_MQTT_SERVER_URL="iotronic.cloud"
 CONFIG_MQTT_SERVER_PORT=1883
 CONFIG_MQTT_CLIENT_ID_1="DEVID1"
-CONFIG_MQTT_ROOT_TOPIC="ROOTTOPIC"
-CONFIG_MQTT_USERNAME="username"
-CONFIG_MQTT_PASSWORD="password"
+CONFIG_MQTT_CLIENT_ID_2="DEVID2"
+CONFIG_MQTT_ROOT_TOPIC="CHARGEPOINT"
+CONFIG_MQTT_USERNAME="chargepoint"
+CONFIG_MQTT_PASSWORD="chargepoint"
 # end of MQTT settings
 
 #