diff --git a/src/dynamic_libs/os_functions.c b/src/dynamic_libs/os_functions.c
index abf9ad9..af038f0 100644
--- a/src/dynamic_libs/os_functions.c
+++ b/src/dynamic_libs/os_functions.c
@@ -37,6 +37,7 @@ EXPORT_DECL(int, OSDynLoad_FindExport, u32 handle, int isdata, const char *symbo
 //!----------------------------------------------------------------------------------------------------------------------------------------------------------------------------
 EXPORT_DECL(int, OSGetSecurityLevel, void);
 EXPORT_DECL(int, OSForceFullRelaunch, void);
+EXPORT_DECL(void, OSShutdown, void);
 
 //!----------------------------------------------------------------------------------------------------------------------------------------------------------------------------
 //! Thread functions
@@ -139,6 +140,7 @@ void InitOSFunctionPointers(void)
     //!----------------------------------------------------------------------------------------------------------------------------------------------------------------------------
     OS_FIND_EXPORT(coreinit_handle, OSGetSecurityLevel);
     OS_FIND_EXPORT(coreinit_handle, OSForceFullRelaunch);
+    OS_FIND_EXPORT(coreinit_handle, OSShutdown);
     //!----------------------------------------------------------------------------------------------------------------------------------------------------------------------------
     //! System functions
     //!----------------------------------------------------------------------------------------------------------------------------------------------------------------------------
diff --git a/src/dynamic_libs/os_functions.h b/src/dynamic_libs/os_functions.h
index 97a0826..d3cf9b6 100644
--- a/src/dynamic_libs/os_functions.h
+++ b/src/dynamic_libs/os_functions.h
@@ -85,6 +85,7 @@ extern int (* OSDynLoad_FindExport)(u32 handle, int isdata, const char *symbol,
 //!----------------------------------------------------------------------------------------------------------------------------------------------------------------------------
 extern int (* OSGetSecurityLevel)(void);
 extern int (* OSForceFullRelaunch)(void);
+extern void (* OSShutdown)(void);
 
 //!----------------------------------------------------------------------------------------------------------------------------------------------------------------------------
 //! Thread functions
diff --git a/src/dynamic_libs/os_types.h b/src/dynamic_libs/os_types.h
index aaa18fe..4883c3c 100644
--- a/src/dynamic_libs/os_types.h
+++ b/src/dynamic_libs/os_types.h
@@ -7,6 +7,8 @@ extern "C" {
 
 #include <gctypes.h>
 
+typedef u32 BOOL;
+
 typedef struct _OSCalendarTime {
   int sec;
   int min;
diff --git a/src/main.c b/src/main.c
index 0354ea5..9695f38 100644
--- a/src/main.c
+++ b/src/main.c
@@ -55,10 +55,10 @@ int Menu_Main(int argc, char ** argv){
     cfw_config_t config;
     default_config(&config);
 
-    //int launch = 1;
-    ShowMenu(&config);
-
-    ExecuteIOSExploit(&config);
+    int launch = ShowMenu(&config);
+    if (launch) {
+        ExecuteIOSExploit(&config);
+    }
 
     if (
         OSGetTitleID() == 0x000500101004A200L || // mii maker eur
@@ -66,15 +66,23 @@ int Menu_Main(int argc, char ** argv){
         OSGetTitleID() == 0x000500101004A000L) {   // mii maker jpn
 
         // restart mii maker.
-        OSForceFullRelaunch();
-        SYSLaunchMenu();
-          return ( (int (*)(int, char **))(*(unsigned int*)0x1005E040) )(argc, argv);
+        if (launch) {
+            OSForceFullRelaunch();
+            SYSLaunchMenu();
+        } else {
+            OSShutdown();
+        }
+        return ( (int (*)(int, char **))(*(unsigned int*)0x1005E040) )(argc, argv);
     }
     
     ProcUIInit(OSSavesDone_ReadyToRelease);
     
-    OSForceFullRelaunch();
-    SYSLaunchMenu();
+    if (launch) {
+        OSForceFullRelaunch();
+        SYSLaunchMenu();
+    } else {
+        OSShutdown();
+    }
 
     while (CheckRunning()) {
         log_printf_("check");
diff --git a/src/menu.c b/src/menu.c
index d237253..063f720 100644
--- a/src/menu.c
+++ b/src/menu.c
@@ -239,7 +239,7 @@ int ShowMenu(cfw_config_t * currentConfig)
             console_print_pos(x_offset, 1, "                -- NAND Dumper --");
 
             console_print_pos(x_offset, 3, "Select your options and press A to launch.");
-            console_print_pos(x_offset, 4, "Press HOME to exit back to HBL.");
+            console_print_pos(x_offset, 4, "Press HOME to shutdown the console.");
             //console_print_pos(x_offset, 5, "Hold B on start to force enter this menu");
 
             int y_offset = 6;
@@ -254,7 +254,7 @@ int ShowMenu(cfw_config_t * currentConfig)
                                   TEXT_SEL(configPtr[idx], " ", "<"), selection_options[idx].disabled, TEXT_SEL(configPtr[idx], " ", ">"));
             }
 
-            console_print_pos(x_offset, 15, "Based on mocha CFW by Dimok.");
+            console_print_pos(x_offset, 15, "Original NAND Dumper by koolkdev. Based on mocha CFW by Dimok.");
             console_print_pos(x_offset, 16, "Credits go to everyone who contributed to Wii U scene publicly.");
             console_print_pos(x_offset, 17, "Special thanks to smealum, plutoo, yellows8, naehrwert and derrek.");