diff --git a/APP_Framework/Applications/main.c b/APP_Framework/Applications/main.c
index 21ae92c25..2b2d6b964 100644
--- a/APP_Framework/Applications/main.c
+++ b/APP_Framework/Applications/main.c
@@ -20,7 +20,7 @@ extern int FrameworkInit();
 extern void ApplicationOtaTaskInit(void);
 int main(void)
 {
-	printf("Hello, world!12345 \n");
+	printf("Hello, world!!!!!! \n");
 	FrameworkInit();
 #ifdef APPLICATION_OTA
 	ApplicationOtaTaskInit();