diff --git a/include/configuration.h b/include/configuration.h
index b59a713..b961fc4 100644
--- a/include/configuration.h
+++ b/include/configuration.h
@@ -194,13 +194,13 @@ public:
     REMOTE_MANAGEMENT       remoteManagement;
     MQTT                    mqtt;
 
+    void setup();
     void setDefaultValues();
     bool writeFile();
-    Configuration();
 
 private:
     bool readFile();
     String _filePath;
 };
 
-#endif
\ No newline at end of file
+#endif
diff --git a/src/LoRa_APRS_iGate.cpp b/src/LoRa_APRS_iGate.cpp
index 0fd5d11..14c1854 100644
--- a/src/LoRa_APRS_iGate.cpp
+++ b/src/LoRa_APRS_iGate.cpp
@@ -101,6 +101,7 @@ String firstLine, secondLine, thirdLine, fourthLine, fifthLine, sixthLine, seven
 
 void setup() {
     Serial.begin(115200);
+    Config.setup();
     POWER_Utils::setup();
     Utils::setupDisplay();
     LoRa_Utils::setup();
@@ -217,4 +218,4 @@ void loop() {
         Utils::checkRebootTime();
         Utils::checkSleepByLowBatteryVoltage(1);
     }
-}
\ No newline at end of file
+}
diff --git a/src/configuration.cpp b/src/configuration.cpp
index adbcc3b..7d9715c 100644
--- a/src/configuration.cpp
+++ b/src/configuration.cpp
@@ -25,11 +25,29 @@
 
 bool shouldSleepStop = true;
 
+void Configuration::setup() {
+    if (!SPIFFS.begin(false)) {
+        Serial.println("SPIFFS Mount Failed");
+        return;
+    } else {
+        Serial.println("SPIFFS Mounted");
+    }
+
+    bool exists = SPIFFS.exists("/igate_conf.json");
+    if (!exists) {
+        setDefaultValues();
+        writeFile();
+        delay(1000);
+        ESP.restart();
+    }
+
+    readFile();
+}
 
 bool Configuration::writeFile() {
     Serial.println("Saving configuration...");
 
-    StaticJsonDocument<3584> data;
+    DynamicJsonDocument data(3584);
     File configFile = SPIFFS.open("/igate_conf.json", "w");
 
     if (!configFile) {
@@ -539,22 +557,3 @@ void Configuration::setDefaultValues() {
 
     Serial.println("New Data Created... All is Written!");
 }
-
-Configuration::Configuration() {
-    if (!SPIFFS.begin(false)) {
-        Serial.println("SPIFFS Mount Failed");
-        return;
-    } else {
-        Serial.println("SPIFFS Mounted");
-    }
-
-    bool exists = SPIFFS.exists("/igate_conf.json");
-    if (!exists) {
-        setDefaultValues();
-        writeFile();
-        delay(1000);
-        ESP.restart();
-    }
-
-    readFile();
-}
\ No newline at end of file