diff --git a/README.md b/README.md
index 7d08534..e77e88e 100644
--- a/README.md
+++ b/README.md
@@ -25,22 +25,6 @@ void loop() {
   ArduinoOTA.handle();
 }
 ```
-
-___
-
-__modify__ _platformio.ini_
-
-```ini
-; example platformio.ini
-[env:esp01_1m]
-platform = espressif8266
-board = esp01_1m
-framework = arduino
-
-upload_port = COM6
-monitor_speed = 74880
-```
-
 ___
 
 __open serial port to esp8266 and reset__
@@ -90,6 +74,21 @@ __note:__ __y__ represents the position of the boot file
 
 ___
 
+__modify__ _platformio.ini_
+
+```ini
+; example platformio.ini
+[env:esp01_1m]
+platform = espressif8266
+board = esp01_1m
+framework = arduino
+
+upload_port = COM6
+monitor_speed = 74880
+```
+
+___
+
 __upload compiled binary via uart__
 
 __note__: close serial port
diff --git a/platformio.ini b/platformio.ini
index b1c66ee..3b7398b 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -14,7 +14,7 @@ board = esp01_1m
 framework = arduino
 
 ; upload_protocol = espota
-; upload_port = 192.168.10.108
+; upload_port = !!!your IP address!!!
 upload_port = COM6
 upload_speed = 921600