diff --git a/source/arm11/open_agb_firm.c b/source/arm11/open_agb_firm.c
index 5b16b90..88d728d 100644
--- a/source/arm11/open_agb_firm.c
+++ b/source/arm11/open_agb_firm.c
@@ -229,7 +229,16 @@ static atp_pageopt_t config_adjust( atp_callerdata_t, atp_counter_t index, atp_b
 	}
 	else if( x )
 	{
-		// TODO : STRING FORMAT AND QUICK SAVE
+		int len = strlen(CONFIG_OUTPUT) + 20;
+		char *data = malloc( len );
+		if( data == NULL ) return ATP_PAGE_DOSELECT;		// only ignore this save
+
+		ee_snprintf(
+			data, len, CONFIG_OUTPUT, 
+			g_oafConfig.backlight, g_oafConfig.directBoot ? "true":"false", g_oafConfig.scaler, g_oafConfig.savePolicy
+		);
+		fsQuickWrite("config.ini", data, strlen(data));
+		free( data );
 		return ATP_PAGE_DOSELECT;
 	}
 	return ATP_PAGE_UPDATE;