diff --git a/Source/Core/Core/Src/IPC_HLE/WII_IPC_HLE_Device_es.cpp b/Source/Core/Core/Src/IPC_HLE/WII_IPC_HLE_Device_es.cpp
index 2b964d91a0..42db4eee29 100644
--- a/Source/Core/Core/Src/IPC_HLE/WII_IPC_HLE_Device_es.cpp
+++ b/Source/Core/Core/Src/IPC_HLE/WII_IPC_HLE_Device_es.cpp
@@ -717,7 +717,12 @@ bool CWII_IPC_HLE_Device_es::IOCtlV(u32 _CommandAddress)
     case IOCTL_ES_GETDEVICECERT: // (Input: none, Output: 384 bytes)
         WARN_LOG(WII_IPC_ES, "IOCTL_ES_GETDEVICECERT: this looks really wrong...");
         break;
-
+	case IOCTL_ES_CHECKKOREAREGION: //note by DacoTaco : name is unknown, i just tried to name it SOMETHING
+		//IOS70 has this to let system menu 4.2 check if the console is region changed. it returns -1017
+		//if the IOS didn't find the korean keys and 0 if it does. 0 leads to a error 003
+		WARN_LOG(WII_IPC_ES,"IOCTL_ES_CHECKKOREAREGION: Title Checked for korean Keys");
+		Memory::Write_U32(ES_PARAMTER_SIZE_OR_ALIGNMENT , _CommandAddress + 0x4);
+		return true;
     default:
         WARN_LOG(WII_IPC_ES, "CWII_IPC_HLE_Device_es: 0x%x", Buffer.Parameter);
 
diff --git a/Source/Core/Core/Src/IPC_HLE/WII_IPC_HLE_Device_es.h b/Source/Core/Core/Src/IPC_HLE/WII_IPC_HLE_Device_es.h
index a60af6f316..05504b23a5 100644
--- a/Source/Core/Core/Src/IPC_HLE/WII_IPC_HLE_Device_es.h
+++ b/Source/Core/Core/Src/IPC_HLE/WII_IPC_HLE_Device_es.h
@@ -97,6 +97,7 @@ private:
         IOCTL_ES_GETSTOREDTMD			= 0x35,
         IOCTL_ES_GETSHAREDCONTENTCNT	= 0x36,
         IOCTL_ES_GETSHAREDCONTENTS		= 0x37,
+		IOCTL_ES_CHECKKOREAREGION		= 0x45,
     };
 
     enum EErrorCodes