diff --git a/include/arm11/open_agb_firm.h b/include/arm11/open_agb_firm.h
index c0b196c..ab36de4 100644
--- a/include/arm11/open_agb_firm.h
+++ b/include/arm11/open_agb_firm.h
@@ -45,6 +45,7 @@ struct global_oaf_config
 	// [boost]
 	u8 savePolicy;
 	u8 cheatMode;
+	u8 haltMode;
 };
 
 #define SAVE_POLICY_GBADB 0
@@ -53,6 +54,10 @@ struct global_oaf_config
 #define SAVE_POLICY_POPUP 3
 #define SAVE_POLICY_SIZE  4
 
+#define HALT_MODE_POWEROFF 0
+#define HALT_MODE_REBOOT   1
+#define HALT_MODE_SIZE     2
+
 Result oafParseConfigEarly(void);
 u16 oafGetBacklightConfig(void);
 Result oafInitAndRun(void);
diff --git a/source/arm11/open_agb_firm.c b/source/arm11/open_agb_firm.c
index 9c21562..2fd928b 100644
--- a/source/arm11/open_agb_firm.c
+++ b/source/arm11/open_agb_firm.c
@@ -100,6 +100,7 @@ static OafConfig g_oafConfig =
 	// [boost]
 	, SAVE_POLICY_GBADB	// savePolicy
 	, CHEAT_MODE_DISABLED// cheatMode
+	, HALT_MODE_POWEROFF// haltMode
 };
 static KHandle g_frameReadyEvent = 0;
 static u16 detect_cheatKey = 0;
diff --git a/source/arm11/pages.c b/source/arm11/pages.c
index a6abfaa..62e02f1 100644
--- a/source/arm11/pages.c
+++ b/source/arm11/pages.c
@@ -71,7 +71,8 @@ atp_text_t CONFIG_OUTPUT = 	"[general]\n" \
                             "saveOverride=false\n" \
                             "defaultSave=%d\n\n" \
 							"[boost]\n" \
-							"cheatMode=%d\n";
+							"cheatMode=%d\n"\
+							"haltMode=%d\n";
 
 typedef struct global_oaf_config OafConfig;
 
@@ -87,6 +88,7 @@ static atp_error_t config_item( atp_callerdata_t gblcfg, atp_counter_t index, at
 	const char *scaler_val[] = {"上屏无缩放", "上屏GPU放大", "上屏DMA放大", "下屏无缩放"};
 	const char *savetype_name[] = {"和卡带序列号一致", "读取ROM的特定标记", "汉化带SRAM补丁", "自行决定"};
 	const char *cheatmode_name[] = {"关闭金手指", "全程激活", "组合键单次激活", "组合键激活/关闭"};
+	const char *haltmode_name[] = {"关闭3DS", "停止游戏"};
 	cfg->extra_text_color = ATP_COLOR_GREEN;
 	if( index == 0 )
 	{
@@ -116,6 +118,11 @@ static atp_error_t config_item( atp_callerdata_t gblcfg, atp_counter_t index, at
 		cfg->text = "激活金手指";
 		cfg->extra_text = cheatmode_name[g_oafConfig->cheatMode];
 	}
+	else if( index == 5 )
+	{
+		cfg->text = "游戏中按住电源键";
+		cfg->extra_text = haltmode_name[g_oafConfig->haltMode];
+	}
 	cfg->value = index;
 	return ATP_SUCCESS;
 }
@@ -164,6 +171,7 @@ static atp_pageopt_t config_adjust( atp_callerdata_t gblcfg, atp_counter_t index
 		else if( index == 2 ) g_oafConfig->scaler = ( SCALER_SIZE + ( g_oafConfig->scaler+(l?-1:1) ) ) % SCALER_SIZE;
 		else if( index == 3 ) g_oafConfig->savePolicy = ( SAVE_POLICY_SIZE + ( g_oafConfig->savePolicy+(l?-1:1) ) ) % SAVE_POLICY_SIZE;
 		else if( index == 4 ) g_oafConfig->cheatMode = ( CHEAT_MODE_SIZE + (g_oafConfig->cheatMode+(l?-1:1) ) ) % CHEAT_MODE_SIZE;
+		else if( index == 5 ) g_oafConfig->haltMode = ( HALT_MODE_SIZE + (g_oafConfig->haltMode+(l?-1:1) ) ) % HALT_MODE_SIZE;
 	}
 	else if( start )
 	{
@@ -191,7 +199,8 @@ static atp_pageopt_t config_adjust( atp_callerdata_t gblcfg, atp_counter_t index
 			float2str(g_oafConfig->contrast, contract),
 			float2str(g_oafConfig->brightness, brightness),
 			g_oafConfig->defaultSave,
-			g_oafConfig->cheatMode
+			g_oafConfig->cheatMode,
+			g_oafConfig->haltMode
 		);
 		fsQuickWrite("config.ini", data, len);
 		free( data );