diff --git a/README.md b/README.md
index 61df4b6..fa7e73e 100644
--- a/README.md
+++ b/README.md
@@ -6,3 +6,12 @@ http://cafe.naver.com/androiders/531631
 그날의 추억을 위하여!
 
 모토로라의 고물을 날아다니게했던 주역들에게 바칩니다.
+
+# How to use
+1. Insert your sdcard
+2. Connect console on your Android device
+3. chmod +x ./install.sh
+4. run ./install.sh
+5. play your more fester smartphone.
+
+Thank you.