diff --git a/lib/dialogs/room_setting_dialog.dart b/lib/dialogs/room_setting_dialog.dart
index d3f0aba..7bbe0c2 100644
--- a/lib/dialogs/room_setting_dialog.dart
+++ b/lib/dialogs/room_setting_dialog.dart
@@ -73,59 +73,8 @@ class _RoomSettingModalState extends State<RoomSettingModal> {
     runningTime = _toInt(data['running_time'], 1);
     numberOfPeople = _toInt(data['number_of_people'], 10);
     scoreOpenRange = data['score_open_range']?.toString() ?? 'PRIVATE';
-
-    // // (2) room type
-    // final roomTypeStr = (widget.roomInfo['room_type'] ?? 'private').toString().toLowerCase();
-    // // if "private" => isPrivateType=true, else => isPrivateType=false
-    // isPrivateType = (roomTypeStr == 'private');
-
-    // // (3) firebase ref
-    // final roomKey = 'korea-$roomSeq';
-    // _roomRef = FirebaseDatabase.instance.ref('rooms/$roomKey/roomInfo');
-
-    // (4) compare my_user_seq with master_user_seq + read roomInfo from FRD
-    // _checkMasterAndFetchData();
   }
 
-  /// Load my_user_seq from local storage,
-  /// then read roomInfo from FRD and update state
-  /// (로컬스토리지에서 my_user_seq 불러오고 FRD에서 roomInfo 읽어서 state 업데이트)
-  // Future<void> _checkMasterAndFetchData() async {
-  //   final prefs = await SharedPreferences.getInstance();
-  //   final myUserSeq = prefs.getInt('my_user_seq') ?? 0;
-
-  //   final snapshot = await _roomRef.get();
-  //   if (!snapshot.exists) {
-  //     // No room info (방 정보 없음)
-  //     setState(() {
-  //       _isLoading = false;
-  //       isMaster = false;
-  //       roomTitle = 'No room info'; 
-  //       // '방 정보 없음'
-  //     });
-  //     return;
-  //   }
-
-  //   final data = snapshot.value as Map<dynamic, dynamic>? ?? {};
-  //   // e.g. master_user_seq, open_yn, etc
-  //   final masterSeq = data['master_user_seq'] ?? 0;
-
-  //   setState(() {
-  //     isMaster = (masterSeq.toString() == myUserSeq.toString());
-
-  //     // fill fields (각 필드들)
-  //     roomTitle       = data['room_title']?.toString()       ?? '';
-  //     roomIntro       = data['room_intro']?.toString()       ?? '';
-  //     openYn          = data['open_yn']?.toString()          ?? 'Y';
-  //     roomPw          = data['room_pw']?.toString()          ?? '';
-  //     runningTime     = _toInt(data['running_time'], 1);
-  //     numberOfPeople  = _toInt(data['number_of_people'], 10);
-  //     scoreOpenRange  = data['score_open_range']?.toString() ?? 'PRIVATE';
-
-  //     _isLoading = false;
-  //   });
-  // }
-
   /// simple int conversion (단순 int 변환 유틸)
   int _toInt(dynamic val, int defaultVal) {
     if (val == null) return defaultVal;