diff --git a/hgdriver/hgdev/hg_scanner.cpp b/hgdriver/hgdev/hg_scanner.cpp
index cb438b1..67a4111 100644
--- a/hgdriver/hgdev/hg_scanner.cpp
+++ b/hgdriver/hgdev/hg_scanner.cpp
@@ -2442,7 +2442,7 @@ int hg_scanner::device_io_control(unsigned long code, void* data, unsigned* len)
 	}
 	else if(code == IO_CTRL_CODE_DISPLAY_APP_HELP)
 	{
-		setting_help(data);
+		//setting_help(data);
 		return SCANNER_ERR_OK;
 	}
 	return SCANNER_ERR_DEVICE_NOT_SUPPORT;