diff --git a/build/libraries_sysmenu/boot/ARM7/src/bootAPI.c b/build/libraries_sysmenu/boot/ARM7/src/bootAPI.c
index 4f7dbb6d..1d919be5 100644
--- a/build/libraries_sysmenu/boot/ARM7/src/bootAPI.c
+++ b/build/libraries_sysmenu/boot/ARM7/src/bootAPI.c
@@ -67,12 +67,12 @@ static REBOOTTarget target;
 static u32 mem_list[PRE_CLEAR_NUM_MAX + 1 + COPY_NUM_MAX + COPY_HEADER_NUM_MAX + 2 + POST_CLEAR_NUM_MAX + 1] = 
 {
 	// pre clear
-	HW_WRAM_B_OR_C_MIRROR,   SYSM_OWN_ARM7_WRAM_ADDR_END - HW_WRAM_B_OR_C_MIRROR, // SYSM_OWN_ARM7_WRAM_ADDRとHW_WRAM_Bをまとめてクリア
+	HW_WRAM_B_OR_C_MIRROR,   SYSM_OWN_ARM7_WRAM_ADDR_END - HW_WRAM_B_OR_C_MIRROR, // 0x03780000 - 0x0380f000 SYSM_OWN_ARM7_WRAM_ADDRとHW_WRAM_A, HW_WRAM_Bをまとめてクリア
 	SYSM_OWN_ARM7_MMEM_ADDR, SYSM_OWN_ARM7_MMEM_ADDR_END - SYSM_OWN_ARM7_MMEM_ADDR,
 	SYSM_OWN_ARM9_MMEM_ADDR, SYSM_OWN_ARM9_MMEM_ADDR_END - SYSM_OWN_ARM9_MMEM_ADDR,
 	OS_BOOT_CODE_BUF_END, 1,     // REBOOTコアコードとスタックの隙間サイズはメモリリスト完成後に差し替える（NULLではREBOOT_GetCoreStackSizeが失敗する）
 	HW_WRAM_BASE, HW_WRAM_SIZE,  // 共有WRAM　　Launcherの特殊配置なので、BASEからサイズぶん
-	HW_WRAM_C, HW_WRAM_C_SIZE,
+	HW_WRAM_C, HW_WRAM_C_SIZE,   // 0x03700000 - 0x03740000
 	NULL,
 	// copy forward
 	NULL,
diff --git a/build/libraries_sysmenu/hotsw/ARM7/src/hotsw.c b/build/libraries_sysmenu/hotsw/ARM7/src/hotsw.c
index 29aaa7af..c6117902 100644
--- a/build/libraries_sysmenu/hotsw/ARM7/src/hotsw.c
+++ b/build/libraries_sysmenu/hotsw/ARM7/src/hotsw.c
@@ -407,7 +407,7 @@ static HotSwState LoadCardData(void)
        	        retval = (retval == HOTSW_SUCCESS) ? HOTSW_CRC_CHECK_ERROR : retval;
 			}
 
-            if(s_cbData.pBootSegBuf->rh.s.platform_code & 0x02){
+            if(s_cbData.pBootSegBuf->rh.s.platform_code & PLATFORM_CODE_FLAG_TWL){
 				// リージョンチェック
 				if( !UTL_CheckAppRegion( s_cbData.pBootSegBuf->rh.s.card_region_bitmap ) ) {
 					retval = (retval == HOTSW_SUCCESS) ? HOWSW_REGION_CHECK_ERROR : retval;
diff --git a/build/libraries_sysmenu/util/ARM9/src/util_menuAppManager.c b/build/libraries_sysmenu/util/ARM9/src/util_menuAppManager.c
index 0b3b568f..aba36813 100644
--- a/build/libraries_sysmenu/util/ARM9/src/util_menuAppManager.c
+++ b/build/libraries_sysmenu/util/ARM9/src/util_menuAppManager.c
@@ -477,7 +477,7 @@ static void AMNi_getAndAddNandTitleData( NAMTitleId titleID, BOOL readShowData )
 		return;
 	}
 
-    if(s_AllRomHeaderArray[rhArrayLen].platform_code & 0x02){
+    if(s_AllRomHeaderArray[rhArrayLen].platform_code & PLATFORM_CODE_FLAG_TWL){
 		// ROMヘッダのリージョンチェックとCRCチェックを行い、不正なアプリは無視する。
 		if( !UTL_CheckAppRegion( s_AllRomHeaderArray[rhArrayLen].card_region_bitmap ) ) {
 			OS_TPrintf( "Region Check NG : %llx\n", titleID );