diff --git a/.github/workflows/gitea-release.yml b/.github/workflows/gitea-release.yml
index a010215..4125868 100644
--- a/.github/workflows/gitea-release.yml
+++ b/.github/workflows/gitea-release.yml
@@ -40,8 +40,8 @@ jobs:
         # Copy firmware binary
         cp .pio/build/esp32dev/firmware.bin .pio/build/esp32dev/upgrade_filaman_firmware_v${VERSION}.bin
         
-        # Create SPIFFS binary with correct chip revision (0xEB for Rev 3)
-        ( printf '\xeb\x03\x01\x00' && cat .pio/build/esp32dev/spiffs.bin ) > .pio/build/esp32dev/upgrade_filaman_website_v${VERSION}.bin
+        # Create SPIFFS binary with magic byte 0xE9
+        ( printf '\xe9\x03\x01\x00' && cat .pio/build/esp32dev/spiffs.bin ) > .pio/build/esp32dev/upgrade_filaman_website_v${VERSION}.bin
         
         # Create full binary
         (cd .pio/build/esp32dev && 
diff --git a/.github/workflows/github-release.yml b/.github/workflows/github-release.yml
index a237e2d..a5d529e 100644
--- a/.github/workflows/github-release.yml
+++ b/.github/workflows/github-release.yml
@@ -47,8 +47,8 @@ jobs:
         # Copy firmware binary
         cp .pio/build/esp32dev/firmware.bin .pio/build/esp32dev/upgrade_filaman_firmware_v${VERSION}.bin
         
-        # Create SPIFFS binary with correct chip revision (0xEB for Rev 3)
-        ( printf '\xeb\x03\x01\x00' && cat .pio/build/esp32dev/spiffs.bin ) > .pio/build/esp32dev/upgrade_filaman_website_v${VERSION}.bin
+        # Create SPIFFS binary with magic byte 0xE9
+        ( printf '\xe9\x03\x01\x00' && cat .pio/build/esp32dev/spiffs.bin ) > .pio/build/esp32dev/upgrade_filaman_website_v${VERSION}.bin
         
         # Create full binary (always)
         (cd .pio/build/esp32dev && 
diff --git a/platformio.ini b/platformio.ini
index 0391158..7667bc3 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -9,7 +9,7 @@
 ; https://docs.platformio.org/page/projectconf.html
 
 [common]
-version = "1.3.52"
+version = "1.3.51"
 
 #test
 
@@ -22,7 +22,10 @@ monitor_speed = 115200
 lib_deps =
     tzapu/WiFiManager @ ^2.0.17
     https://github.com/me-no-dev/ESPAsyncWebServer.git#master
+    #me-no-dev/AsyncTCP @ ^1.1.1
     https://github.com/esphome/AsyncTCP.git
+    #mathieucarbou/ESPAsyncWebServer @ ^3.6.0
+    #esp32async/AsyncTCP @ ^3.3.5
     bogde/HX711 @ ^0.7.5
     adafruit/Adafruit SSD1306 @ ^2.5.13
     adafruit/Adafruit GFX Library @ ^1.11.11
@@ -39,10 +42,6 @@ board_upload.flash_size = 4MB
 board_build.flash_mode = dio
 board_upload.flash_freq = "40m"
 
-; Specify the correct chip revision
-board_build.f_cpu = 240000000L
-board_build.f_flash = 80000000L
-
 build_flags = 
     -Os
     -ffunction-sections
diff --git a/src/website.cpp b/src/website.cpp
index 585cada..f18ac13 100644
--- a/src/website.cpp
+++ b/src/website.cpp
@@ -166,6 +166,9 @@ void sendAmsData(AsyncWebSocketClient *client) {
 }
 
 void setupWebserver(AsyncWebServer &server) {
+    // Deaktiviere alle Debug-Ausgaben
+    Serial.setDebugOutput(false);
+    
     // WebSocket-Optimierungen
     ws.onEvent(onWsEvent);
     ws.enable(true);