diff --git a/app/Program.cs b/app/Program.cs
index 9af94d86..761005f1 100644
--- a/app/Program.cs
+++ b/app/Program.cs
@@ -97,7 +97,7 @@ namespace GHelper
 
             gpuControl.InitXGM();
 
-            SetAutoModes(init : true);
+            SetAutoModes(init: true);
 
             // Subscribing for system power change events
             SystemEvents.PowerModeChanged += SystemEvents_PowerModeChanged;
diff --git a/app/USB/Aura.cs b/app/USB/Aura.cs
index 74da514e..1836034e 100644
--- a/app/USB/Aura.cs
+++ b/app/USB/Aura.cs
@@ -1,8 +1,6 @@
 using GHelper.Gpu;
 using GHelper.Helpers;
 using GHelper.Input;
-using Microsoft.VisualBasic.Devices;
-using System.Drawing;
 using System.Drawing.Drawing2D;
 using System.Drawing.Imaging;
 using System.Runtime.InteropServices;
@@ -214,7 +212,7 @@ namespace GHelper.USB
                 return;
 
             if (Mode == AuraMode.HEATMAP)
-        {
+            {
                 CustomRGB.ApplyHeatmap();
             }
             else if (Mode == AuraMode.AMBIENT)
@@ -267,7 +265,7 @@ namespace GHelper.USB
                 if (isACPI) Program.acpi.TUFKeyboardBrightness(brightness);
 
                 AsusHid.Write(new byte[] { AsusHid.AURA_ID, 0xba, 0xc5, 0xc4, (byte)brightness }, AsusHid.AURA_ID, log);
-                if (AppConfig.ContainsModel("GA503")) 
+                if (AppConfig.ContainsModel("GA503"))
                     AsusHid.Write(new byte[] { AsusHid.INPUT_ID, 0xba, 0xc5, 0xc4, (byte)brightness }, AsusHid.INPUT_ID, log);
             });
 
@@ -361,7 +359,8 @@ namespace GHelper.USB
 
         }
 
-        public static void ApplyColor(Color color, bool init = false) {
+        public static void ApplyColor(Color color, bool init = false)
+        {
             Color[] color_list = Enumerable.Repeat(color, 0x12).ToArray();
             ApplyColor(color_list, init);
         }
@@ -470,7 +469,8 @@ namespace GHelper.USB
         }
 
 
-        public static class CustomRGB {
+        public static class CustomRGB
+        {
 
             public static void ApplyGPUColor()
             {
@@ -538,7 +538,7 @@ namespace GHelper.USB
                 else
                 {
                     screeb_pxl = AmbientData.ResizeImage(screen_low, 1, 1);
-                    var average = ColorUtils.HSV.UpSaturation(screeb_pxl.GetPixel(0, 0), (float)0.7);
+                    var average = ColorUtils.HSV.UpSaturation(screeb_pxl.GetPixel(0, 0), (float)0.3);
                     for (int i = 0; i < 4; i++)  //just color transfer from the bottom screen on keyboard
                         AmbientData.Colors[i].RGB = average;
                 }
diff --git a/app/USB/XGM.cs b/app/USB/XGM.cs
index 8aac792f..c5895507 100644
--- a/app/USB/XGM.cs
+++ b/app/USB/XGM.cs
@@ -1,7 +1,6 @@
 // Reference : thanks to https://github.com/RomanYazvinsky/ for initial discovery of XGM payloads
 
 using HidSharp;
-using System.Diagnostics;
 using System.Text;
 
 namespace GHelper.USB
@@ -9,30 +8,37 @@ namespace GHelper.USB
     public static class XGM
     {
         const int XGM_ID = 0x1970;
-        public const int ASUS_ID = 0x0b05;
+        const int ASUS_ID = 0x0b05;
+
         public static void Write(byte[] data)
         {
             HidDeviceLoader loader = new HidDeviceLoader();
-            HidDevice device = loader.GetDevices(ASUS_ID, XGM_ID).Where(device => device.GetMaxFeatureReportLength() >= 300).FirstOrDefault();
-            if (device is null) return;
-
             try
             {
+                HidDevice device = loader.GetDevices(ASUS_ID, XGM_ID).Where(device => device.CanOpen && device.GetMaxFeatureReportLength() >= 300).FirstOrDefault();
+
+                if (device is null)
+                {
+                    Logger.WriteLine("XGM SUB device not found");
+                    return;
+                }
+
                 using (HidStream hidStream = device.Open())
                 {
                     var payload = new byte[300];
                     Array.Copy(data, payload, data.Length);
 
-                    hidStream.Write(payload);
-                    Logger.WriteLine("XGM " + device.ProductID + "|" + device.GetMaxFeatureReportLength() + ":" + BitConverter.ToString(data));
+                    hidStream.SetFeature(payload);
+                    Logger.WriteLine("XGM-" + device.ProductID + "|" + device.GetMaxFeatureReportLength() + ":" + BitConverter.ToString(data));
 
                     hidStream.Close();
                 }
             }
             catch (Exception ex)
             {
-                Debug.WriteLine($"Error accessing HID device: {ex.Message}");
+                Logger.WriteLine($"Error accessing XGM device: {ex}");
             }
+
         }
 
         public static void Init()