diff --git a/build/systemMenu_tools/NandFirmWriter/ARM9.TWL/Makefile b/build/systemMenu_tools/NandFirmWriter/ARM9.TWL/Makefile
index f7e1fa3e..a878bca9 100644
--- a/build/systemMenu_tools/NandFirmWriter/ARM9.TWL/Makefile
+++ b/build/systemMenu_tools/NandFirmWriter/ARM9.TWL/Makefile
@@ -15,19 +15,9 @@
 # $Rev: 2763 $
 # $Author: akabane_jumpei $
 #----------------------------------------------------------------------------
-
-#----------------------------------------------------------------------------
-SYSM_DISABLE_DEBUG	= FALSE
-
-#TARGET_FIRM			= SYSTEMMENU
 TARGET_PLATFORM		= TWL
 TWL_ARCHGEN    		= LIMITED
 
-#TARGET_CODEGEN   	= THUMB
-
-TITLEID_LO			= 0NRA
-#TARGET_TAD			=
-
 TARGET_BIN			= NandFirmWriter.srl
 LCFILE_SPEC			= ARM9-TS.lsf
 ROM_SPEC			= main.rsf
@@ -49,15 +39,10 @@ LINCLUDES			=	../common/include \
 SRCDIR				=	src \
 						../../common/ARM9/src
 
-#LCFILE				=	# using default
-
 #----------------------------------------------------------------------------
 
 include $(TWLSDK_ROOT)/build/buildtools/commondefs
 
-MAKEROM_FLAGS		+=	-DTITLEID_LO='$(TITLEID_LO)' \
-						-DDISABLE_DEBUG='$(SYSM_DISABLE_DEBUG)'
-
 MAKETAD_FLAGS		+=	-s
 
 SDK_APPEND_LIBS		=	\
@@ -71,11 +56,7 @@ SDK_APPEND_LIBS		=	\
 
 LLIBRARIES			+=	$(SYSMENU_LIBS) $(SDK_APPEND_LIBS)
 
-MAKEROM			 	= $(TWL_TOOLSDIR)/bin/makerom.TWL.exe
-
-#LDIRT_CLEAN		=
-#INSTALL_TARGETS	=
-INSTALL_DIR			=	$(SDK_NMENU_DATADIR)
+#MAKEROM			 = $(TWL_TOOLSDIR)/bin/makerom.TWL.exe
 
 #----------------------------------------------------------------------------
 
diff --git a/build/systemMenu_tools/NandFirmWriter/ARM9.TWL/main.rsf b/build/systemMenu_tools/NandFirmWriter/ARM9.TWL/main.rsf
index f3ebab35..ba475c46 100644
--- a/build/systemMenu_tools/NandFirmWriter/ARM9.TWL/main.rsf
+++ b/build/systemMenu_tools/NandFirmWriter/ARM9.TWL/main.rsf
@@ -113,28 +113,13 @@ Property
 	# WRAM mapping: [MAP_BB_HYB/MAP_BB_LTD/MAP_TS_HYB/MAP_TS_LTD]
 	#  don't have to edit
 	#
-	WramMapping		MAP_TS_SCR
+	WramMapping		$(MAKEROM_WRAM_MAPPING)
 
 	#
 	# CardRegion: card region [Japan/America/Europe/Australia/China/Korea]
 	#
 	CardRegion	ALL
 
-	#
-	# CommonClientKey: launcher deliver common client Key [TRUE/FALSE]
-	#
-	#CommonClientKey	TRUE
-
-	#
-	# HwAESSlotB: launcher deliver HW AES slot B setting [TRUE/FALSE]
-	#
-	#HwAESSlotB		TRUE
-
-	#
-	# HwAESSlotC: launcher deliver HW AES slot C setting [TRUE/FALSE]
-	#
-	#HwAESSlotC		TRUE
-
 	#
 	# SDCardAccess: sd card access control [TRUE/FALSE]
 	#
@@ -159,7 +144,7 @@ Property
 	#
 	# DisableDebug	：最終ROMでは、実行時にデバッグできないようにTRUEにする必要があります。
 	#
-	DisableDebug	$(DISABLE_DEBUG)
+	#DisableDebug	$(DISABLE_DEBUG)
 
 	###
 	#### END
@@ -201,7 +186,7 @@ AppendProperty
 	#
 	# GameCode for TitleID : Your GameCode in 4 ascii words
 	#
-	GameCode				$(TITLEID_LO)
+	#GameCode				$(TITLEID_LO)
 
 	#
 	# Public save data size: [16K/32K/64K/128K/256K/512K/1M/2M/4M/8M]