diff --git a/build/systemMenu_tools/SystemUpdaterRegionSelect/ARM9.TWL/main.rsf b/build/systemMenu_tools/SystemUpdaterRegionSelect/ARM9.TWL/main.rsf
index 0430938f..fcde861c 100644
--- a/build/systemMenu_tools/SystemUpdaterRegionSelect/ARM9.TWL/main.rsf
+++ b/build/systemMenu_tools/SystemUpdaterRegionSelect/ARM9.TWL/main.rsf
@@ -230,3 +230,38 @@ RomSpec
 	Root		/key
 	File		$(HWINFO_PRIVKEY) $(HWID_PRIVKEY)
 }
+
+Rating
+{
+	#
+	# Permited age to play for each rating organization
+	#
+	# Supported organization
+	# - CERO			(OGN0)	:	for Japan
+	# - ESRB			(OGN1)	:	for North America
+	# - BBFC			(OGN2)	:	obsolete organization
+	# - USK				(OGN3)	:	for German
+	# - PEGI_GEN		(OGN4)	:	for Europe
+	# - PEGI_FINLAND	(OGN5)	:	obsolete organization
+	# - PEGI_PRT		(OGN6)	:	for Portugal
+	# - PEGI_BBFC		(OGN7)	:	for UK
+	# - OFLC			(OGN8)	:	for Australia and NewZealand
+	# - GRB				(OGN9)	:	for Korea
+	# - OGN10					:	reserved
+	# - OGN11					:	reserved
+	# - OGN12					:	reserved
+	# - OGN13					:	reserved
+	# - OGN14					:	reserved
+	# - OGN15					:	reserved
+	#
+	# Available age [ 0 - 31 / PENDING / FREE ]
+
+	CERO		FREE
+	ESRB		FREE
+	USK			FREE
+	PEGI_GEN	FREE
+	PEGI_PRT	FREE
+	PEGI_BBFC	FREE
+	OFLC		FREE
+	GRB			FREE
+}
diff --git a/build/systemMenu_tools/SystemUpdaterRegionSelect/ARM9.TWL/src/kami_copy_file.c b/build/systemMenu_tools/SystemUpdaterRegionSelect/ARM9.TWL/src/kami_copy_file.c
index 60e93f7f..8aa1de7b 100644
--- a/build/systemMenu_tools/SystemUpdaterRegionSelect/ARM9.TWL/src/kami_copy_file.c
+++ b/build/systemMenu_tools/SystemUpdaterRegionSelect/ARM9.TWL/src/kami_copy_file.c
@@ -70,32 +70,6 @@ BOOL kamiCopyFile(char* srcPath, char* dstPath)
 	// ROMファイルクローズ
 	FS_CloseFile(&file);
 
-	// ターゲットファイルオープン
-    FS_InitFile(&file);
-    if (FS_OpenFile(&file, dstPath))
-	{
-		void* pVerifyBuf;
-
-		// NANDファイルリード
-		pVerifyBuf = OS_Alloc( alloc_size );
-		SDK_NULL_ASSERT(pVerifyBuf);
-		DC_InvalidateRange(pVerifyBuf, alloc_size);
-		read_is_ok = FS_ReadFile( &file, pVerifyBuf, (s32)file_size );
-		if (read_is_ok)
-		{
-			DC_FlushRange(pTempBuf,   alloc_size);
-			DC_FlushRange(pVerifyBuf, alloc_size);
-			if (!MI_CpuComp8(pTempBuf, pVerifyBuf, file_size))
-			{
-				FS_CloseFile(&file);
-				OS_Free(pTempBuf);
-				return TRUE;
-			}
-		}
-		FS_CloseFile(&file);
-		OS_Free(pTempBuf);
-	}
-
 	// 一旦対象データを削除する
 	(void)FS_DeleteFile(dstPath);