diff --git a/ControlPad/Arduino/ArduinoController.cs b/ControlPad/Arduino/ArduinoController.cs
index e65f081..e9568cc 100644
--- a/ControlPad/Arduino/ArduinoController.cs
+++ b/ControlPad/Arduino/ArduinoController.cs
@@ -22,6 +22,7 @@ public static class ArduinoController
         public static bool IsConnected = false;
         private static CancellationTokenSource? _readCts;
         private static readonly StringBuilder _lineBuf = new();
+        private static BoardType _lastBoardType = BoardType.None;
 
         public static void Initialize(MainWindow mainWindow, EventHandler eventHandler)
         {
@@ -162,9 +163,26 @@ private static void ProcessLine(string line)
             try
             {
                 var inputs = Regex.Split(line, ",");
-                if (inputs.Length < 16) return;
+                if (inputs.Length < 19) return;
 
-                UpdateValues(inputs);
+                if (int.TryParse(inputs[0], out int boardType))
+                {
+                    var newBoardType = (BoardType)boardType;
+                    var oldBoardType = _lastBoardType;
+
+                    if (oldBoardType != newBoardType)
+                    {
+                        _mainWindow.Dispatcher.BeginInvoke(() =>
+                        {
+                            _mainWindow.UpdateBoardType(oldBoardType, newBoardType);
+                        });
+                        _lastBoardType = newBoardType;
+                    }
+                }
+
+                int subscribtionTier = int.Parse(inputs[1]);
+
+                UpdateValues(inputs[2..]);
 
                 // UI-Updates ggf. drosseln
                 _mainWindow._homeUserControl.Dispatcher.BeginInvoke(() =>
@@ -190,31 +208,6 @@ public static void Dispose()
             catch { }
         }
 
-        private static void SerialPort_DataReceived(object sender, SerialDataReceivedEventArgs e)
-        {
-            if (_serialPort == null || !_serialPort.IsOpen) return;
-
-            try
-            {
-                string line = _serialPort.ReadLine().Replace("\r", "");
-                string[] inputs = Regex.Split(line, ",");
-
-                if (inputs.Length < 17) return;
-
-                UpdateValues(inputs);
-
-                _mainWindow._homeUserControl.Dispatcher.BeginInvoke(() => _eventHandler.Update(DataHandler.SliderValues, DataHandler.ButtonValues));
-            }
-            catch (IOException)
-            {
-                return;
-            }
-            catch (Exception ex)
-            {
-                Debug.WriteLine($"EX: {ex}");
-            }
-        }
-
         private static void UpdateValues(string[] inputs)
         {
             for (int i = 0; i < DataHandler.SliderValues.Count; i++)
@@ -223,4 +216,4 @@ private static void UpdateValues(string[] inputs)
                 DataHandler.ButtonValues[i] = (DataHandler.ButtonValues[i].button, int.Parse(inputs[i + DataHandler.SliderValues.Count]));
         }
     }
-}
\ No newline at end of file
+}
diff --git a/ControlPad/BoardType.cs b/ControlPad/BoardType.cs
new file mode 100644
index 0000000..7c211eb
--- /dev/null
+++ b/ControlPad/BoardType.cs
@@ -0,0 +1,9 @@
+namespace ControlPad
+{
+    public enum BoardType
+    {
+        None = -1,
+        Left,
+        Right,
+    }
+}
diff --git a/ControlPad/UI Elements/HomeUserControl.xaml b/ControlPad/UI Elements/HomeUserControl.xaml
index e6a02b3..0460631 100644
--- a/ControlPad/UI Elements/HomeUserControl.xaml	
+++ b/ControlPad/UI Elements/HomeUserControl.xaml	
@@ -127,7 +127,7 @@
     </UserControl.Resources>
     <!-- ===== Layout ===== -->
     <Border Padding="5">
-        <Grid>
+        <Grid x:Name="MainGrid">
             <!-- 6 Slider Columns + 1 Button Column -->
             <Grid.ColumnDefinitions>
                 <ColumnDefinition Width="80"/>
diff --git a/ControlPad/Windows/MainWindow.xaml b/ControlPad/Windows/MainWindow.xaml
index 0553391..20943ca 100644
--- a/ControlPad/Windows/MainWindow.xaml
+++ b/ControlPad/Windows/MainWindow.xaml
@@ -20,12 +20,11 @@
 
     <DockPanel>
         <tray:NotifyIcon 
-    x:Name="NotifyIcon"
-    FocusOnLeftClick="True"
-    MenuOnRightClick="True"                
-    Icon="pack://application:,,,/Resources/logo.ico"
-    TooltipText="Control Pad"
-    >
+            x:Name="NotifyIcon"
+            FocusOnLeftClick="True"
+            MenuOnRightClick="True"                
+            Icon="pack://application:,,,/Resources/logo.ico"
+            TooltipText="Control Pad">
             <tray:NotifyIcon.Menu>
                 <ContextMenu>
                     <MenuItem Header="Open" Click="MI_Open_Click" />
diff --git a/ControlPad/Windows/MainWindow.xaml.cs b/ControlPad/Windows/MainWindow.xaml.cs
index 4aaf15f..2edf19c 100644
--- a/ControlPad/Windows/MainWindow.xaml.cs
+++ b/ControlPad/Windows/MainWindow.xaml.cs
@@ -1,22 +1,9 @@
-using ControlPad;
-using Microsoft.Toolkit.Uwp.Notifications;
-using Microsoft.Win32;
-using NAudio.SoundFont;
-using System.Collections.ObjectModel;
-using System.Configuration;
+using Microsoft.Toolkit.Uwp.Notifications;
 using System.Diagnostics;
-using System.Drawing;
 using System.IO;
-using System.Runtime.InteropServices;
-using System.Threading;
 using System.Windows;
 using System.Windows.Controls;
-using System.Windows.Forms;
-using System.Windows.Input;
-using System.Windows.Interop;
-using System.Windows.Media.Imaging;
 using Wpf.Ui.Controls;
-using Wpf.Ui.Tray;
 
 namespace ControlPad
 {
@@ -47,6 +34,22 @@ public MainWindow(Mutex mutex)
             _manageButtonCategoriesUserControl = new ManageButtonCategoriesUserControl(this);
         }
 
+        public void UpdateBoardType(BoardType curBoardType, BoardType newBoardType)
+        {
+            if (MainContentFrame.Content is HomeUserControl homeControl)
+            {
+                int count = homeControl.MainGrid.ColumnDefinitions.Count;
+                foreach (UIElement child in homeControl.MainGrid.Children)
+                {
+                    if ((curBoardType == BoardType.Right || curBoardType == BoardType.None) && newBoardType == BoardType.Left)
+                        Grid.SetColumn(child, (Grid.GetColumn(child) + 1) % count);
+
+                    else if (curBoardType == BoardType.Left && newBoardType == BoardType.Right)
+                        Grid.SetColumn(child, (Grid.GetColumn(child) - 1 + count) % count);
+                }
+            }
+        }
+
         private Preset GetCurrentPreset()
         {
             foreach (Preset preset in DataHandler.GetPresets())