diff --git a/titles/mai2/index.py b/titles/mai2/index.py
index 053c7d4..be756da 100644
--- a/titles/mai2/index.py
+++ b/titles/mai2/index.py
@@ -234,6 +234,10 @@ class Mai2Servlet:
         if (url_split[0] == "api" and url_split[1] == "movie") or url_split[0] == "movie":
             if url_split[2] == "moviestart":
                 return json.dumps({"moviestart":{"status":"OK"}}).encode()
+            
+            else:
+                request.setResponseCode(404)
+                return b""
 
         if url_split[0] == "old":
             if url_split[1] == "ping":
@@ -247,18 +251,35 @@ class Mai2Servlet:
             elif url_split[1].startswith("friend"):
                 self.logger.info(f"v{version} old server friend inquire")
                 return zlib.compress(b"{}")
+            
+            else:
+                request.setResponseCode(404)
+                return b""
         
         elif url_split[0] == "usbdl":
             if url_split[1] == "CONNECTIONTEST":
                 self.logger.info(f"v{version} usbdl server test")
-                return zlib.compress(b"ok")
+                return b""
+            
+            elif self.game_cfg.deliver.udbdl_enable and path.exists(f"{self.game_cfg.deliver.content_folder}/usb/{url_split[-1]}"):
+                with open(f"{self.game_cfg.deliver.content_folder}/usb/{url_split[-1]}", 'rb') as f:
+                    return f.read()
+                
+            else:
+                request.setResponseCode(404)
+                return b""
 
         elif url_split[0] == "deliver":
             file = url_split[len(url_split) - 1]
             self.logger.info(f"v{version} {file} deliver inquire")
             
-            if not self.game_cfg.deliver.enable or not path.exists(f"{self.game_cfg.deliver.content_folder}/{file}"):
-                return zlib.compress(b"")
-        
+            if self.game_cfg.deliver.enable and path.exists(f"{self.game_cfg.deliver.content_folder}/{file}"):
+                with open(f"{self.game_cfg.deliver.content_folder}/deliver/{url_split[-1]}", 'rb') as f:
+                    return f.read()
+            
+            else:
+                request.setResponseCode(404)
+                return b""
+
         else:
             return zlib.compress(b"{}")