diff --git a/code/dtu_config.json b/code/dtu_config.json
index c990a4f..7bfe337 100644
--- a/code/dtu_config.json
+++ b/code/dtu_config.json
@@ -16,17 +16,17 @@
     },
     "socket_private_cloud_config": {
         "ip_type":"IPv4",
-        "domain": "47.113.147.169",
-        "port": "6666",
+        "domain": "112.31.84.164",
+        "port": 8305,
         "keep_alive": 1
     },
     "uart_config": {
-        "uart": 2,
+        "uart": 1,
         "baudrate": 115200,
         "databits": 8,
         "parity": 0,
         "stopbits": 1,
         "flowctl": 0,
-        "rs485_direction_pin": "28"
+        "rs485_direction_pin": ""
     }
 }