diff --git a/html/management.html b/html/management.html
index fdb5a63..704fdc5 100644
--- a/html/management.html
+++ b/html/management.html
@@ -4,15 +4,15 @@
     <title>ESPuino-Konfiguration</title>
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1">
-    <link rel="stylesheet" href="https://ts-cs.de/tonuino/css/bootstrap.min.css">
+    <link rel="stylesheet" href="https://espuino.de/espuino/css/bootstrap.min.css">
     <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/jstree/3.2.1/themes/default/style.min.css"/>
     <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.15.1/css/all.min.css"/>
     <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/toastr.js/latest/toastr.min.css"/>
     <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/bootstrap-slider/11.0.2/css/bootstrap-slider.min.css" />
-    <script src="https://ts-cs.de/tonuino/js/jquery.min.js"></script>
+    <script src="https://espuino.de/espuino/js/jquery.min.js"></script>
     <script src="https://code.jquery.com/ui/1.12.0/jquery-ui.min.js"></script>
-    <script src="https://ts-cs.de/tonuino/js/popper.min.js"></script>
-    <script src="https://ts-cs.de/tonuino/js/bootstrap.min.js"></script>
+    <script src="https://espuino.de/espuino/js/popper.min.js"></script>
+    <script src="https://espuino.de/espuino/js/bootstrap.min.js"></script>
     <script src="https://cdnjs.cloudflare.com/ajax/libs/jstree/3.2.1/jstree.min.js"></script>
     <script src="https://cdnjs.cloudflare.com/ajax/libs/toastr.js/latest/toastr.min.js"></script>
     <script src="https://cdnjs.cloudflare.com/ajax/libs/bootstrap-slider/11.0.2/bootstrap-slider.min.js"></script>
@@ -105,8 +105,6 @@
 <nav class="navbar navbar-expand-sm bg-primary navbar-dark">
     <div class="col-md-12">
     <a class="float-left navbar-brand">
-        <img src="https://raw.githubusercontent.com/biologist79/ESPuino/master/html/tonuino_logo.png"
-             width="30" height="30" class="d-inline-block align-top" alt=""/>
         ESPuino
     </a>
 
diff --git a/html/management_EN.html b/html/management_EN.html
index b5ec35f..e110455 100644
--- a/html/management_EN.html
+++ b/html/management_EN.html
@@ -4,15 +4,15 @@
     <title>ESPuino-configuration</title>
     <meta charset="utf-8">
     <meta name="viewport" content="width=device-width, initial-scale=1">
-    <link rel="stylesheet" href="https://ts-cs.de/tonuino/css/bootstrap.min.css">
+    <link rel="stylesheet" href="https://espuino.de/espuino/css/bootstrap.min.css">
     <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/jstree/3.2.1/themes/default/style.min.css"/>
     <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.15.1/css/all.min.css"/>
     <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/toastr.js/latest/toastr.min.css"/>
     <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/bootstrap-slider/11.0.2/css/bootstrap-slider.min.css" />
-    <script src="https://ts-cs.de/tonuino/js/jquery.min.js"></script>
+    <script src="https://espuino.de/espuino/js/jquery.min.js"></script>
     <script src="https://code.jquery.com/ui/1.12.0/jquery-ui.min.js"></script>
-    <script src="https://ts-cs.de/tonuino/js/popper.min.js"></script>
-    <script src="https://ts-cs.de/tonuino/js/bootstrap.min.js"></script>
+    <script src="https://espuino.de/espuino/js/popper.min.js"></script>
+    <script src="https://espuino.de/espuino/js/bootstrap.min.js"></script>
     <script src="https://cdnjs.cloudflare.com/ajax/libs/jstree/3.2.1/jstree.min.js"></script>
     <script src="https://cdnjs.cloudflare.com/ajax/libs/toastr.js/latest/toastr.min.js"></script>
     <script src="https://cdnjs.cloudflare.com/ajax/libs/bootstrap-slider/11.0.2/bootstrap-slider.min.js"></script>
@@ -105,8 +105,6 @@
 <nav class="navbar navbar-expand-sm bg-primary navbar-dark">
     <div class="col-md-12">
     <a class="float-left navbar-brand">
-        <img src="https://raw.githubusercontent.com/biologist79/ESPuino/master/html/tonuino_logo.png"
-             width="30" height="30" class="d-inline-block align-top" alt=""/>
         ESPuino
     </a>
 
diff --git a/openHAB/pictures/openhab_overview.jpg b/openHAB/pictures/openhab_overview.jpg
index e91de89..6404473 100644
Binary files a/openHAB/pictures/openhab_overview.jpg and b/openHAB/pictures/openhab_overview.jpg differ
diff --git a/openHAB/pictures/openhab_sleepTimer.jpg b/openHAB/pictures/openhab_sleepTimer.jpg
index 131484a..73285c2 100644
Binary files a/openHAB/pictures/openhab_sleepTimer.jpg and b/openHAB/pictures/openhab_sleepTimer.jpg differ
diff --git a/openHAB/pictures/openhab_sleeping.jpg b/openHAB/pictures/openhab_sleeping.jpg
index 421b44f..759fce0 100644
Binary files a/openHAB/pictures/openhab_sleeping.jpg and b/openHAB/pictures/openhab_sleeping.jpg differ
diff --git a/openHAB/pictures/openhab_trackSelection.jpg b/openHAB/pictures/openhab_trackSelection.jpg
index b00761d..a828d0c 100644
Binary files a/openHAB/pictures/openhab_trackSelection.jpg and b/openHAB/pictures/openhab_trackSelection.jpg differ
diff --git a/pictures/Mgmt-GUI1.jpg b/pictures/Mgmt-GUI1.jpg
index 86e1f2c..d4b4f5a 100644
Binary files a/pictures/Mgmt-GUI1.jpg and b/pictures/Mgmt-GUI1.jpg differ
diff --git a/pictures/Mgmt-GUI2.jpg b/pictures/Mgmt-GUI2.jpg
index 0deb8d8..d7ab6af 100644
Binary files a/pictures/Mgmt-GUI2.jpg and b/pictures/Mgmt-GUI2.jpg differ
diff --git a/pictures/Mgmt-GUI3.jpg b/pictures/Mgmt-GUI3.jpg
index c3a3b14..5f36928 100644
Binary files a/pictures/Mgmt-GUI3.jpg and b/pictures/Mgmt-GUI3.jpg differ
diff --git a/pictures/Mgmt-GUI4.jpg b/pictures/Mgmt-GUI4.jpg
index 5fcfdeb..7aee439 100644
Binary files a/pictures/Mgmt-GUI4.jpg and b/pictures/Mgmt-GUI4.jpg differ
diff --git a/pictures/Mgmt-GUI5.jpg b/pictures/Mgmt-GUI5.jpg
index 6f3b4ea..4d642f1 100644
Binary files a/pictures/Mgmt-GUI5.jpg and b/pictures/Mgmt-GUI5.jpg differ
diff --git a/pictures/Mgmt-GUI6.jpg b/pictures/Mgmt-GUI6.jpg
index f4f54f7..d828c11 100644
Binary files a/pictures/Mgmt-GUI6.jpg and b/pictures/Mgmt-GUI6.jpg differ
diff --git a/pictures/Mgmt-GUI7.jpg b/pictures/Mgmt-GUI7.jpg
index e5e7824..7a98256 100644
Binary files a/pictures/Mgmt-GUI7.jpg and b/pictures/Mgmt-GUI7.jpg differ
diff --git a/pictures/Mgmt-GUI_connection_broken.jpg b/pictures/Mgmt-GUI_connection_broken.jpg
index 98e5ad1..80877ec 100644
Binary files a/pictures/Mgmt-GUI_connection_broken.jpg and b/pictures/Mgmt-GUI_connection_broken.jpg differ
diff --git a/pictures/Mgmt_GUI_action_ok.jpg b/pictures/Mgmt_GUI_action_ok.jpg
index e4e3e0c..89dded2 100644
Binary files a/pictures/Mgmt_GUI_action_ok.jpg and b/pictures/Mgmt_GUI_action_ok.jpg differ
diff --git a/src/HTMLmanagement.h b/src/HTMLmanagement.h
index b02dd68..e0fad25 100644
--- a/src/HTMLmanagement.h
+++ b/src/HTMLmanagement.h
@@ -4,15 +4,15 @@ static const char management_HTML[] PROGMEM = "<!DOCTYPE html>\
     <title>ESPuino-Konfiguration</title>\
     <meta charset=\"utf-8\">\
     <meta name=\"viewport\" content=\"width=device-width, initial-scale=1\">\
-    <link rel=\"stylesheet\" href=\"https://ts-cs.de/tonuino/css/bootstrap.min.css\">\
+    <link rel=\"stylesheet\" href=\"https://espuino.de/espuino/css/bootstrap.min.css\">\
     <link rel=\"stylesheet\" href=\"https://cdnjs.cloudflare.com/ajax/libs/jstree/3.2.1/themes/default/style.min.css\"/>\
     <link rel=\"stylesheet\" href=\"https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.15.1/css/all.min.css\"/>\
     <link rel=\"stylesheet\" href=\"https://cdnjs.cloudflare.com/ajax/libs/toastr.js/latest/toastr.min.css\"/>\
     <link rel=\"stylesheet\" href=\"https://cdnjs.cloudflare.com/ajax/libs/bootstrap-slider/11.0.2/css/bootstrap-slider.min.css\" />\
-    <script src=\"https://ts-cs.de/tonuino/js/jquery.min.js\"></script>\
+    <script src=\"https://espuino.de/espuino/js/jquery.min.js\"></script>\
     <script src=\"https://code.jquery.com/ui/1.12.0/jquery-ui.min.js\"></script>\
-    <script src=\"https://ts-cs.de/tonuino/js/popper.min.js\"></script>\
-    <script src=\"https://ts-cs.de/tonuino/js/bootstrap.min.js\"></script>\
+    <script src=\"https://espuino.de/espuino/js/popper.min.js\"></script>\
+    <script src=\"https://espuino.de/espuino/js/bootstrap.min.js\"></script>\
     <script src=\"https://cdnjs.cloudflare.com/ajax/libs/jstree/3.2.1/jstree.min.js\"></script>\
     <script src=\"https://cdnjs.cloudflare.com/ajax/libs/toastr.js/latest/toastr.min.js\"></script>\
     <script src=\"https://cdnjs.cloudflare.com/ajax/libs/bootstrap-slider/11.0.2/bootstrap-slider.min.js\"></script>\
@@ -105,8 +105,6 @@ static const char management_HTML[] PROGMEM = "<!DOCTYPE html>\
 <nav class=\"navbar navbar-expand-sm bg-primary navbar-dark\">\
     <div class=\"col-md-12\">\
     <a class=\"float-left navbar-brand\">\
-        <img src=\"https://raw.githubusercontent.com/biologist79/ESPuino/master/html/tonuino_logo.png\"\
-             width=\"30\" height=\"30\" class=\"d-inline-block align-top\" alt=\"\"/>\
         ESPuino\
     </a>\
 \
diff --git a/src/HTMLmanagement_EN.h b/src/HTMLmanagement_EN.h
index 0ae7358..20aad36 100644
--- a/src/HTMLmanagement_EN.h
+++ b/src/HTMLmanagement_EN.h
@@ -4,15 +4,15 @@ static const char management_HTML[] PROGMEM = "<!DOCTYPE html>\
     <title>ESPuino-configuration</title>\
     <meta charset=\"utf-8\">\
     <meta name=\"viewport\" content=\"width=device-width, initial-scale=1\">\
-    <link rel=\"stylesheet\" href=\"https://ts-cs.de/tonuino/css/bootstrap.min.css\">\
+    <link rel=\"stylesheet\" href=\"https://espuino.de/espuino/css/bootstrap.min.css\">\
     <link rel=\"stylesheet\" href=\"https://cdnjs.cloudflare.com/ajax/libs/jstree/3.2.1/themes/default/style.min.css\"/>\
     <link rel=\"stylesheet\" href=\"https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.15.1/css/all.min.css\"/>\
     <link rel=\"stylesheet\" href=\"https://cdnjs.cloudflare.com/ajax/libs/toastr.js/latest/toastr.min.css\"/>\
     <link rel=\"stylesheet\" href=\"https://cdnjs.cloudflare.com/ajax/libs/bootstrap-slider/11.0.2/css/bootstrap-slider.min.css\" />\
-    <script src=\"https://ts-cs.de/tonuino/js/jquery.min.js\"></script>\
+    <script src=\"https://espuino.de/espuino/js/jquery.min.js\"></script>\
     <script src=\"https://code.jquery.com/ui/1.12.0/jquery-ui.min.js\"></script>\
-    <script src=\"https://ts-cs.de/tonuino/js/popper.min.js\"></script>\
-    <script src=\"https://ts-cs.de/tonuino/js/bootstrap.min.js\"></script>\
+    <script src=\"https://espuino.de/espuino/js/popper.min.js\"></script>\
+    <script src=\"https://espuino.de/espuino/js/bootstrap.min.js\"></script>\
     <script src=\"https://cdnjs.cloudflare.com/ajax/libs/jstree/3.2.1/jstree.min.js\"></script>\
     <script src=\"https://cdnjs.cloudflare.com/ajax/libs/toastr.js/latest/toastr.min.js\"></script>\
     <script src=\"https://cdnjs.cloudflare.com/ajax/libs/bootstrap-slider/11.0.2/bootstrap-slider.min.js\"></script>\
@@ -105,8 +105,6 @@ static const char management_HTML[] PROGMEM = "<!DOCTYPE html>\
 <nav class=\"navbar navbar-expand-sm bg-primary navbar-dark\">\
     <div class=\"col-md-12\">\
     <a class=\"float-left navbar-brand\">\
-        <img src=\"https://raw.githubusercontent.com/biologist79/ESPuino/master/html/tonuino_logo.png\"\
-             width=\"30\" height=\"30\" class=\"d-inline-block align-top\" alt=\"\"/>\
         ESPuino\
     </a>\
 \