diff --git a/cluster4npu_ui/core/functions/Multidongle.py b/cluster4npu_ui/core/functions/Multidongle.py
index e165806..0928dfe 100644
--- a/cluster4npu_ui/core/functions/Multidongle.py
+++ b/cluster4npu_ui/core/functions/Multidongle.py
@@ -286,11 +286,9 @@ class MultiDongle:
             
         self.upload_fw = upload_fw
         
-        # Check if the firmware is needed
-        if self.upload_fw:
-            self.scpu_fw_path = scpu_fw_path
-            self.ncpu_fw_path = ncpu_fw_path
-            
+        # Always store firmware paths when provided
+        self.scpu_fw_path = scpu_fw_path
+        self.ncpu_fw_path = ncpu_fw_path
         self.model_path = model_path
         self.device_group = None
         
@@ -332,16 +330,16 @@ class MultiDongle:
         # kp.core.set_timeout(device_group=self.device_group, milliseconds=5000)
         # print(' - Success')
 
-        # if self.upload_fw:
-        try:
-            print('[Upload Firmware]')
-            kp.core.load_firmware_from_file(device_group=self.device_group,
-                                            scpu_fw_path=self.scpu_fw_path,
-                                            ncpu_fw_path=self.ncpu_fw_path)
-            print(' - Success')
-        except kp.ApiKPException as exception:
-            print('Error: upload firmware failed, error = \'{}\''.format(str(exception)))
-            sys.exit(1)
+        if self.upload_fw:
+            try:
+                print('[Upload Firmware]')
+                kp.core.load_firmware_from_file(device_group=self.device_group,
+                                                scpu_fw_path=self.scpu_fw_path,
+                                                ncpu_fw_path=self.ncpu_fw_path)
+                print(' - Success')
+            except kp.ApiKPException as exception:
+                print('Error: upload firmware failed, error = \'{}\''.format(str(exception)))
+                sys.exit(1)
 
         # upload model to device
         try: