diff --git a/SARA/UDP/receiveUDP_downlink.py b/SARA/UDP/receiveUDP_downlink.py
new file mode 100644
index 0000000..38a0b59
--- /dev/null
+++ b/SARA/UDP/receiveUDP_downlink.py
@@ -0,0 +1,12 @@
+'''
+  ____    _    ____      _    
+ / ___|  / \  |  _ \    / \   
+ \___ \ / _ \ | |_) |  / _ \  
+  ___) / ___ \|  _ <  / ___ \ 
+ |____/_/   \_\_| \_\/_/   \_\
+                              
+Script to read UDP message
+
+/usr/bin/python3 /var/www/nebuleair_pro_4g/SARA/UDP/receiveUDP_downlink.py
+
+'''
\ No newline at end of file
diff --git a/SARA/UDP/sendUDP_message.py b/SARA/UDP/sendUDP_message.py
index 39e6461..fe660ea 100644
--- a/SARA/UDP/sendUDP_message.py
+++ b/SARA/UDP/sendUDP_message.py
@@ -5,8 +5,7 @@
   ___) / ___ \|  _ <  / ___ \ 
  |____/_/   \_\_| \_\/_/   \_\
                               
-Script to set the PDP context for the SARA R5
-
+Script to send UDP message
 
 /usr/bin/python3 /var/www/nebuleair_pro_4g/SARA/UDP/sendUDP_message.py
 
diff --git a/loop/SARA_send_data_v2.py b/loop/SARA_send_data_v2.py
index 16d44a7..83696c8 100755
--- a/loop/SARA_send_data_v2.py
+++ b/loop/SARA_send_data_v2.py
@@ -944,7 +944,7 @@ try:
         else:
             print("Failed to extract socket ID")
         
-        #Connect to UDP server
+        #Connect to UDP server (USOCO)
         print("Connect to server:")
         command = f'AT+USOCO={socket_id},"192.168.0.20",4242\r'
         ser_sara.write(command.encode('utf-8'))
@@ -957,17 +957,30 @@ try:
         csv_udp_string = ','.join(str(value) if value is not None else '' for value in payload_udp)
         size_of_udp_string = len(csv_udp_string)
 
-        # 4. Write data and send
+        # 4. Write data and send (USOWR)
         print("Write data:")
+        print(csv_udp_string)
         command = f'AT+USOWR={socket_id},{size_of_udp_string}\r'
         ser_sara.write(command.encode('utf-8'))
         response_SARA_2 = read_complete_response(ser_sara, wait_for_lines=["@","OK", "+CME ERROR", "ERROR"], debug=False)
+        print('<p class="text-danger-emphasis">')
         print(response_SARA_2)
+        print("</p>", end="")
 
         ser_sara.write(csv_udp_string.encode())
         response_SARA_2 = read_complete_response(ser_sara, wait_for_lines=["@","OK", "+CME ERROR", "ERROR"], debug=False)
+        print('<p class="text-danger-emphasis">')
         print(response_SARA_2)
+        print("</p>", end="")
 
+        #Read reply from server (USORD)
+        print("Read reply:")
+        command = f'AT+USORD=0,100\r'
+        ser_sara.write(command.encode('utf-8'))
+        response_SARA_2 = read_complete_response(ser_sara, wait_for_lines=["OK", "+CME ERROR", "ERROR"], debug=False)
+        print('<p class="text-danger-emphasis">')
+        print(response_SARA_2)
+        print("</p>", end="")
 
         #Close socket
         print("Close socket:")