diff --git a/src/controllerSoftware/run.py b/src/controllerSoftware/run.py
index 9a44db5..b1031ed 100644
--- a/src/controllerSoftware/run.py
+++ b/src/controllerSoftware/run.py
@@ -23,7 +23,7 @@ def sectionSerializer(section, color):
     result = sectionInitializer()
     sectionResult = LampArray[section]
     for pos in sectionResult:
-        result[pos] = int(color,16).to_bytes(3)
+        result[pos] = int(color,16).to_bytes(3,'big')
     return result
 
 def posColorByte(pos, section, color):
@@ -41,7 +41,7 @@ async def setOnUserInput(client, chars):
 
 async def setLampToColor(bleClient, bleChars, section, color, colorCenter):
     sectionSerial = sectionSerializer(section, color)
-    sectionSerial[0] = int(colorCenter,16).to_bytes(3)
+    sectionSerial[0] = int(colorCenter,16).to_bytes(3,'big')
     for char in bleChars:
         lampPos = bleChars.index(char)
         value = sectionSerial[lampPos]
@@ -77,7 +77,13 @@ async def connect_to_ble_device(device_name):
             print("\n--- Services and Characteristics ---")
             for service in services:
                 print(f"\nService: {service.uuid} (Handle: {service.handle}) - {service.description}")
-                for char in service.characteristics:
+                # Get all characteristics for the current service
+                characteristics = service.characteristics
+
+                # Sort the characteristics by handle
+                sorted_characteristics = sorted(characteristics, key=lambda char: char.handle)
+                print("Characteristics sorted by handle:")
+                for char in sorted_characteristics:
                     print(f"  Characteristic: {char.uuid} (Handle: {char.handle})")
                     print(f"    Description: {char.description}")
                     print(f"    Properties: {char.properties}")
@@ -92,6 +98,7 @@ async def connect_to_ble_device(device_name):
                             print(f"    Could not read characteristic {char.uuid}: {e}")
                     else:
                         print("    (Read not supported)")
+
 #            for color in colorArray:
 #                await setLampToColor(client, service.characteristics, Up, color)
 #                await setLampToColor(client, service.characteristics, Down, color)
@@ -99,11 +106,12 @@ async def connect_to_ble_device(device_name):
 #                await setLampToColor(client, service.characteristics, Right, color)
 #                await setLampToColor(client, service.characteristics, Inner, color)
 #                await setLampToColor(client, service.characteristics, Outer, color)
-            await setOnUserInput(client, service.characteristics)
+                if service.uuid != 1:                 
+                    await setOnUserInput(client, sorted_characteristics)
 
     else:
         print(f"Device '{device_name}' not found.")
 
 if __name__ == "__main__":
     # Replace 'YourDeviceName' with the actual name of your BLE device
-    asyncio.run(connect_to_ble_device("Pupilometer LED Billboard"))
\ No newline at end of file
+    asyncio.run(connect_to_ble_device("Pupilometer LED Billboard"))