diff --git a/src/api.cpp b/src/api.cpp
index e19fb9a..4020d67 100644
--- a/src/api.cpp
+++ b/src/api.cpp
@@ -551,9 +551,6 @@ bool checkSpoolmanInstance(const String& url) {
 
     if (httpCode > 0) {
         if (httpCode == HTTP_CODE_OK) {
-            oledShowMessage("Spoolman available");
-            vTaskDelay(1000 / portTICK_PERIOD_MS);
-
             String payload = http.getString();
             JsonDocument doc;
             DeserializationError error = deserializeJson(doc, payload);
@@ -617,6 +614,7 @@ String loadSpoolmanUrl() {
 }
 
 bool initSpoolman() {
+    oledShowProgressBar(3, 7, DISPLAY_BOOT_TEXT, "Spoolman init");
     spoolmanUrl = loadSpoolmanUrl();
     spoolmanUrl.trim();
     if (spoolmanUrl == "") {
diff --git a/src/bambu.cpp b/src/bambu.cpp
index c738ec8..21fc6fa 100644
--- a/src/bambu.cpp
+++ b/src/bambu.cpp
@@ -627,6 +627,7 @@ bool setupMqtt() {
 
     if (bambuCredentials.ip != "" && bambuCredentials.accesscode != "" && bambuCredentials.serial != "") 
     {
+        oledShowProgressBar(4, 7, DISPLAY_BOOT_TEXT, "Bambu init");
         bambuDisabled = false;
         sslClient.setCACert(root_ca);
         sslClient.setInsecure();
diff --git a/src/config.cpp b/src/config.cpp
index 644177e..359031a 100644
--- a/src/config.cpp
+++ b/src/config.cpp
@@ -26,16 +26,11 @@ const uint8_t TTP223_PIN = 25;
 
 
 // ***** Display
-// Declaration for an SSD1306 display connected to I2C (SDA, SCL pins)
-// On an ESP32:   21(SDA),  22(SCL)
-const int8_t OLED_RESET = -1; // Reset pin # (or -1 if sharing Arduino reset pin)
-const uint8_t SCREEN_ADDRESS = 0x3C; ///< See datasheet for Address; 0x3D for 128x64, 0x3C for 128x32
-const uint8_t SCREEN_WIDTH = 128; // OLED display width, in pixels
-const uint8_t SCREEN_HEIGHT = 64; // OLED display height, in pixels
 const uint8_t OLED_TOP_START = 0;
 const uint8_t OLED_TOP_END = 16;
 const uint8_t OLED_DATA_START = 17;
 const uint8_t OLED_DATA_END = SCREEN_HEIGHT;
+
 // ***** Display
 
 // ***** Webserver
diff --git a/src/config.h b/src/config.h
index ecccd51..88c57c0 100644
--- a/src/config.h
+++ b/src/config.h
@@ -25,6 +25,14 @@
 
 #define BAMBU_USERNAME "bblp"
 
+#define OLED_RESET                  -1      // Reset pin # (or -1 if sharing Arduino reset pin)
+#define SCREEN_ADDRESS              0x3CU   // See datasheet for Address; 0x3D for 128x64, 0x3C for 128x32
+#define SCREEN_WIDTH                128U
+#define SCREEN_HEIGHT               64U
+#define SCREEN_TOP_BAR_HEIGHT       16U
+#define SCREEN_PROGRESS_BAR_HEIGHT  12U
+#define DISPLAY_BOOT_TEXT           "FilaMan"
+
 
 extern const uint8_t PN532_IRQ;
 extern const uint8_t PN532_RESET;
@@ -36,10 +44,6 @@ extern const uint16_t SCALE_LEVEL_WEIGHT;
 
 extern const uint8_t TTP223_PIN;
 
-extern const int8_t OLED_RESET;
-extern const uint8_t SCREEN_ADDRESS;
-extern const uint8_t SCREEN_WIDTH;
-extern const uint8_t SCREEN_HEIGHT;
 extern const uint8_t OLED_TOP_START;
 extern const uint8_t OLED_TOP_END;
 extern const uint8_t OLED_DATA_START;
diff --git a/src/display.cpp b/src/display.cpp
index dab0ccf..a15aa47 100644
--- a/src/display.cpp
+++ b/src/display.cpp
@@ -6,6 +6,7 @@
 Adafruit_SSD1306 display(SCREEN_WIDTH, SCREEN_HEIGHT, &Wire, OLED_RESET);
 
 bool wifiOn = false;
+bool iconToggle = false;
 
 void setupDisplay() {
     if (!display.begin(SSD1306_SWITCHCAPVCC, SCREEN_ADDRESS)) {
@@ -15,14 +16,6 @@ void setupDisplay() {
     display.setTextColor(WHITE);
     display.clearDisplay();
     display.display();
-
-    // Show initial display buffer contents on the screen --
-    // the library initializes this with an Adafruit splash screen.
-    display.setTextColor(WHITE);
-    display.display();
-    oledShowTopRow();
-    oledShowMessage("FilaMan v" + String(VERSION));
-    vTaskDelay(2000 / portTICK_PERIOD_MS);
 }
 
 void oledclearline() {
@@ -45,14 +38,14 @@ void oledcleardata() {
     //display.display();
 }
 
-int oled_center_h(String text) {
+int oled_center_h(const String &text) {
     int16_t x1, y1;
     uint16_t w, h;
     display.getTextBounds(text, 0, 0, &x1, &y1, &w, &h);
     return (SCREEN_WIDTH - w) / 2;
 }
 
-int oled_center_v(String text) {
+int oled_center_v(const String &text) {
     int16_t x1, y1;
     uint16_t w, h;
     display.getTextBounds(text, 0, OLED_DATA_START, &x1, &y1, &w, &h);
@@ -60,7 +53,7 @@ int oled_center_v(String text) {
     return OLED_DATA_START + ((OLED_DATA_END - OLED_DATA_START - h) / 2);
 }
 
-std::vector<String> splitTextIntoLines(String text, uint8_t textSize) {
+std::vector<String> splitTextIntoLines(const String &text, uint8_t textSize) {
     std::vector<String> lines;
     display.setTextSize(textSize);
     
@@ -120,7 +113,7 @@ std::vector<String> splitTextIntoLines(String text, uint8_t textSize) {
     return lines;
 }
 
-void oledShowMultilineMessage(String message, uint8_t size) {
+void oledShowMultilineMessage(const String &message, uint8_t size) {
     std::vector<String> lines;
     int maxLines = 3;  // Maximale Anzahl Zeilen für size 2
     
@@ -148,7 +141,7 @@ void oledShowMultilineMessage(String message, uint8_t size) {
     display.display();
 }
 
-void oledShowMessage(String message, uint8_t size) {
+void oledShowMessage(const String &message, uint8_t size) {
     oledcleardata();
     display.setTextSize(size);
     display.setTextWrap(false);
@@ -171,22 +164,41 @@ void oledShowMessage(String message, uint8_t size) {
 void oledShowTopRow() {
     oledclearline();
 
+    display.setTextSize(1);
+    display.setCursor(0, 4);
+    display.print("v");
+    display.print(VERSION);
+
+    iconToggle = !iconToggle;
+
     if (bambu_connected == 1) {
         display.drawBitmap(50, 0, bitmap_bambu_on , 16, 16, WHITE);
     } else {
-        display.drawBitmap(50, 0, bitmap_off , 16, 16, WHITE);
+        if(iconToggle){
+            display.drawBitmap(50, 0, bitmap_bambu_on , 16, 16, WHITE);
+            display.drawLine(50, 15, 66, 0, WHITE);
+            display.drawLine(51, 15, 67, 0, WHITE);
+        }
     }
 
     if (spoolmanApiState != API_INIT) {
         display.drawBitmap(80, 0, bitmap_spoolman_on , 16, 16, WHITE);
     } else {
-        display.drawBitmap(80, 0, bitmap_off , 16, 16, WHITE);
+        if(iconToggle){
+            display.drawBitmap(80, 0, bitmap_spoolman_on , 16, 16, WHITE);
+            display.drawLine(80, 15, 96, 0, WHITE);
+            display.drawLine(81, 15, 97, 0, WHITE);
+        }
     }
 
     if (wifiOn == 1) {
         display.drawBitmap(107, 0, wifi_on , 16, 16, WHITE);
     } else {
-        display.drawBitmap(107, 0, wifi_off , 16, 16, WHITE);
+        if(iconToggle){
+            display.drawBitmap(107, 0, wifi_on , 16, 16, WHITE);
+            display.drawLine(107, 15, 123, 0, WHITE);
+            display.drawLine(108, 15, 124, 0, WHITE);
+        }
     }
     
     display.display();
@@ -214,6 +226,27 @@ void oledShowIcon(const char* icon) {
     display.display();
 }
 
+void oledShowProgressBar(const uint8_t step, const uint8_t numSteps, const char* largeText, const char* statusMessage){
+    assert(step <= numSteps);
+
+    // clear data and bar area
+    display.fillRect(0, OLED_DATA_START, SCREEN_WIDTH, SCREEN_HEIGHT-16, BLACK);
+
+    
+    display.setTextWrap(false);
+    display.setTextSize(2);
+    display.setCursor(0, OLED_DATA_START+4);
+    display.print(largeText);
+    display.setTextSize(1);
+    display.setCursor(0, OLED_DATA_END-SCREEN_PROGRESS_BAR_HEIGHT-10);
+    display.print(statusMessage);
+
+    const int barLength = ((SCREEN_WIDTH-2)*step)/numSteps;
+    display.drawRoundRect(0, SCREEN_HEIGHT-SCREEN_PROGRESS_BAR_HEIGHT, SCREEN_WIDTH, 12, 6, WHITE);
+    display.fillRoundRect(1, SCREEN_HEIGHT-SCREEN_PROGRESS_BAR_HEIGHT+1, barLength, 10, 6, WHITE);
+    display.display();
+}
+
 void oledShowWeight(uint16_t weight) {
     // Display Gewicht
     oledcleardata();
diff --git a/src/display.h b/src/display.h
index 173c48e..c4cdb08 100644
--- a/src/display.h
+++ b/src/display.h
@@ -13,11 +13,13 @@ extern bool wifiOn;
 void setupDisplay();
 void oledclearline();
 void oledcleardata();
-int oled_center_h(String text);
-int oled_center_v(String text);
+int oled_center_h(const String &text);
+int oled_center_v(const String &text);
+
+void oledShowProgressBar(const uint8_t step, const uint8_t numSteps, const char* largeText, const char* statusMessage);
 
 void oledShowWeight(uint16_t weight);
-void oledShowMessage(String message, uint8_t size = 2);
+void oledShowMessage(const String &message, uint8_t size = 2);
 void oledShowTopRow();
 void oledShowIcon(const char* icon);
 
diff --git a/src/main.cpp b/src/main.cpp
index 96fa2f0..eb590f2 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -118,6 +118,12 @@ void loop() {
     checkWiFiConnection();
   }
 
+  // Periodic display update
+  if (intervalElapsed(currentMillis, lastWifiCheckTime, 1000)) 
+  {
+    oledShowTopRow();
+  }
+
   // Wenn Bambu auto set Spool aktiv
   if (bambuCredentials.autosend_enable && autoSetToBambuSpoolId > 0) 
   {
diff --git a/src/nfc.cpp b/src/nfc.cpp
index e7aec4b..e223ef3 100644
--- a/src/nfc.cpp
+++ b/src/nfc.cpp
@@ -466,6 +466,7 @@ void scanRfidTask(void * parameter) {
 }
 
 void startNfc() {
+  oledShowProgressBar(5, 7, DISPLAY_BOOT_TEXT, "NFC init");
   nfc.begin();                                           // Beginne Kommunikation mit RFID Leser
   delay(1000);
   unsigned long versiondata = nfc.getFirmwareVersion();  // Lese Versionsnummer der Firmware aus
diff --git a/src/scale.cpp b/src/scale.cpp
index 8172d9f..6856874 100644
--- a/src/scale.cpp
+++ b/src/scale.cpp
@@ -115,7 +115,7 @@ void start_scale(bool touchSensorConnected) {
     }
   }
 
-  oledShowMessage("Scale Tare Please remove all");
+  oledShowProgressBar(6, 7, DISPLAY_BOOT_TEXT, "Tare scale");
   for (uint16_t i = 0; i < 2000; i++) {
     yield();
     vTaskDelay(pdMS_TO_TICKS(1));
diff --git a/src/website.cpp b/src/website.cpp
index 6723a0c..d5d5f7e 100644
--- a/src/website.cpp
+++ b/src/website.cpp
@@ -189,6 +189,7 @@ void sendAmsData(AsyncWebSocketClient *client) {
 }
 
 void setupWebserver(AsyncWebServer &server) {
+    oledShowProgressBar(2, 7, DISPLAY_BOOT_TEXT, "Webserver init");
     // Deaktiviere alle Debug-Ausgaben
     Serial.setDebugOutput(false);
     
diff --git a/src/wlan.cpp b/src/wlan.cpp
index cbbba38..8756d7b 100644
--- a/src/wlan.cpp
+++ b/src/wlan.cpp
@@ -61,8 +61,7 @@ void initWiFi() {
   wm.setWiFiAutoReconnect(true);
   wm.setConnectTimeout(10);
 
-  oledShowTopRow();
-  oledShowMessage("WiFi Setup");
+  oledShowProgressBar(0, 7, DISPLAY_BOOT_TEXT, "WiFi Setup");
   
   //bool res = wm.autoConnect("FilaMan"); // anonymous ap
   if(!wm.autoConnect("FilaMan")) {
@@ -80,9 +79,6 @@ void initWiFi() {
     Serial.println(WiFi.localIP());
 
     oledShowTopRow();
-    display.display();
-
-    vTaskDelay(500 / portTICK_PERIOD_MS);
 
     // mDNS
     startMDNS();