diff --git a/source/arm11/filebrowser.c b/source/arm11/filebrowser.c
index 1d65f7a..91db5a7 100644
--- a/source/arm11/filebrowser.c
+++ b/source/arm11/filebrowser.c
@@ -309,6 +309,7 @@ static atp_pageopt_t serve_on_key( atp_callerdata_t data, atp_counter_t index, a
 			return WAIT_ON_ERRPAGE( display_noserial );
 		}
 		else RECOVER_PATH;
+		fsQuickWrite("serial.txt", serial, 4);
 
 		acl_count_t len;
 		if( RES_OK != acl_open_lib( "gba.acl" ) )
@@ -327,8 +328,6 @@ static atp_pageopt_t serve_on_key( atp_callerdata_t data, atp_counter_t index, a
 			return WAIT_ON_ERRPAGE( display_nocheat );
 		}
 		
-		atp_show(1, display_ok, NULL);
-
 		// 显示配置页面
 		atp_error_t res;
 		atp_itemval_t item;