diff --git a/README.md b/README.md
index c00bc88f0..924cd1786 100644
--- a/README.md
+++ b/README.md
@@ -49,7 +49,7 @@ Go through [DEVCONTAINER.md](docs/DEVCONTAINER.md) for more info.
 
 ## Dependencies
 
-Desktop versions use [Sciter](https://sciter.com/) or Flutter for GUI, this tutorial is for Sciter only.
+Desktop versions use Flutter or Sciter (deprecated) for GUI, this tutorial is for Sciter only, since it is easier and more friendly to starter. Check out our [CI](https://github.com/rustdesk/rustdesk/blob/master/.github/workflows/flutter-build.yml) for building Flutter version.
 
 Please download Sciter dynamic library yourself.
 
@@ -170,12 +170,12 @@ Please ensure that you are running these commands from the root of the RustDesk
 - **[libs/hbb_common](https://github.com/rustdesk/rustdesk/tree/master/libs/hbb_common)**: video codec, config, tcp/udp wrapper, protobuf, fs functions for file transfer, and some other utility functions
 - **[libs/scrap](https://github.com/rustdesk/rustdesk/tree/master/libs/scrap)**: screen capture
 - **[libs/enigo](https://github.com/rustdesk/rustdesk/tree/master/libs/enigo)**: platform specific keyboard/mouse control
-- **[src/ui](https://github.com/rustdesk/rustdesk/tree/master/src/ui)**: GUI
+- **[src/ui](https://github.com/rustdesk/rustdesk/tree/master/src/ui)**: obsolete Sciter UI (deprecated)
 - **[src/server](https://github.com/rustdesk/rustdesk/tree/master/src/server)**: audio/clipboard/input/video services, and network connections
 - **[src/client.rs](https://github.com/rustdesk/rustdesk/tree/master/src/client.rs)**: start a peer connection
 - **[src/rendezvous_mediator.rs](https://github.com/rustdesk/rustdesk/tree/master/src/rendezvous_mediator.rs)**: Communicate with [rustdesk-server](https://github.com/rustdesk/rustdesk-server), wait for remote direct (TCP hole punching) or relayed connection
 - **[src/platform](https://github.com/rustdesk/rustdesk/tree/master/src/platform)**: platform specific code
-- **[flutter](https://github.com/rustdesk/rustdesk/tree/master/flutter)**: Flutter code for mobile
+- **[flutter](https://github.com/rustdesk/rustdesk/tree/master/flutter)**: Flutter code for desktop and mobile
 - **[flutter/web/js](https://github.com/rustdesk/rustdesk/tree/master/flutter/web/js)**: JavaScript for Flutter web client
 
 ## Snapshots
diff --git a/flutter/lib/common.dart b/flutter/lib/common.dart
index 0ab790720..9c8404c56 100644
--- a/flutter/lib/common.dart
+++ b/flutter/lib/common.dart
@@ -2024,6 +2024,10 @@ connect(
         final idController = Get.find<IDTextEditingController>();
         idController.text = formatID(id);
       }
+      if (Get.isRegistered<TextEditingController>()){
+        final fieldTextEditingController = Get.find<TextEditingController>();
+        fieldTextEditingController.text = formatID(id);
+      }
     } catch (_) {}
   }
   id = id.replaceAll(' ', '');
diff --git a/flutter/lib/consts.dart b/flutter/lib/consts.dart
index e3339c1ec..ccd8fbaac 100644
--- a/flutter/lib/consts.dart
+++ b/flutter/lib/consts.dart
@@ -11,6 +11,10 @@ const int kMainWindowId = 0;
 
 const kAllDisplayValue = -1;
 
+const kKeyLegacyMode = 'legacy';
+const kKeyMapMode = 'map';
+const kKeyTranslateMode = 'translate';
+
 const String kPeerPlatformWindows = "Windows";
 const String kPeerPlatformLinux = "Linux";
 const String kPeerPlatformMacOS = "Mac OS";
diff --git a/flutter/lib/desktop/pages/connection_page.dart b/flutter/lib/desktop/pages/connection_page.dart
index 670f330bb..a40e8abe0 100644
--- a/flutter/lib/desktop/pages/connection_page.dart
+++ b/flutter/lib/desktop/pages/connection_page.dart
@@ -81,6 +81,9 @@ class _ConnectionPageState extends State<ConnectionPage>
     if (Get.isRegistered<IDTextEditingController>()) {
       Get.delete<IDTextEditingController>();
     }
+    if (Get.isRegistered<TextEditingController>()){
+      Get.delete<TextEditingController>();
+    }
     super.dispose();
   }
 
@@ -235,6 +238,7 @@ class _ConnectionPageState extends State<ConnectionPage>
                         VoidCallback onFieldSubmitted,
                         ) {
                       fieldTextEditingController.text = _idController.text;
+                      Get.put<TextEditingController>(fieldTextEditingController);
                       fieldFocusNode.addListener(() async {
                         _idInputFocused.value = fieldFocusNode.hasFocus;
                         if (fieldFocusNode.hasFocus && !isPeersLoading){
@@ -271,18 +275,6 @@ class _ConnectionPageState extends State<ConnectionPage>
                         onChanged: (v) {
                           _idController.id = v;
                         },
-                        onSubmitted: (s) {
-                          if (s == '') {
-                            return;
-                          }
-                          try {
-                            final id = int.parse(s);
-                            _idController.id = s;
-                            onConnect();
-                          } catch (_) {
-                            return;
-                          }
-                        },
                       ));
                     },
                     optionsViewBuilder: (BuildContext context, AutocompleteOnSelected<Peer> onSelected, Iterable<Peer> options) {
diff --git a/flutter/lib/desktop/widgets/remote_toolbar.dart b/flutter/lib/desktop/widgets/remote_toolbar.dart
index 1cfa36145..1f161ec42 100644
--- a/flutter/lib/desktop/widgets/remote_toolbar.dart
+++ b/flutter/lib/desktop/widgets/remote_toolbar.dart
@@ -26,10 +26,6 @@ import '../../common/shared_state.dart';
 import './popup_menu.dart';
 import './kb_layout_type_chooser.dart';
 
-const _kKeyLegacyMode = 'legacy';
-const _kKeyMapMode = 'map';
-const _kKeyTranslateMode = 'translate';
-
 class ToolbarState {
   final kStoreKey = 'remoteMenubarState';
   late RxBool show;
@@ -1406,18 +1402,16 @@ class _KeyboardMenu extends StatelessWidget {
   Widget build(BuildContext context) {
     var ffiModel = Provider.of<FfiModel>(context);
     if (!ffiModel.keyboard) return Offstage();
+    // If use flutter to grab keys, we can only use one mode.
+    // Map mode and Legacy mode, at least one of them is supported.
     String? modeOnly;
     if (stateGlobal.grabKeyboard) {
       if (bind.sessionIsKeyboardModeSupported(
-          sessionId: ffi.sessionId, mode: _kKeyMapMode)) {
-        bind.sessionSetKeyboardMode(
-            sessionId: ffi.sessionId, value: _kKeyMapMode);
-        modeOnly = _kKeyMapMode;
+          sessionId: ffi.sessionId, mode: kKeyMapMode)) {
+        modeOnly = kKeyMapMode;
       } else if (bind.sessionIsKeyboardModeSupported(
-          sessionId: ffi.sessionId, mode: _kKeyLegacyMode)) {
-        bind.sessionSetKeyboardMode(
-            sessionId: ffi.sessionId, value: _kKeyLegacyMode);
-        modeOnly = _kKeyLegacyMode;
+          sessionId: ffi.sessionId, mode: kKeyLegacyMode)) {
+        modeOnly = kKeyLegacyMode;
       }
     }
     return _IconSubmenuButton(
@@ -1439,13 +1433,13 @@ class _KeyboardMenu extends StatelessWidget {
   keyboardMode(String? modeOnly) {
     return futureBuilder(future: () async {
       return await bind.sessionGetKeyboardMode(sessionId: ffi.sessionId) ??
-          _kKeyLegacyMode;
+          kKeyLegacyMode;
     }(), hasData: (data) {
       final groupValue = data as String;
       List<InputModeMenu> modes = [
-        InputModeMenu(key: _kKeyLegacyMode, menu: 'Legacy mode'),
-        InputModeMenu(key: _kKeyMapMode, menu: 'Map mode'),
-        InputModeMenu(key: _kKeyTranslateMode, menu: 'Translate mode'),
+        InputModeMenu(key: kKeyLegacyMode, menu: 'Legacy mode'),
+        InputModeMenu(key: kKeyMapMode, menu: 'Map mode'),
+        InputModeMenu(key: kKeyTranslateMode, menu: 'Translate mode'),
       ];
       List<RdoMenuButton> list = [];
       final enabled = !ffi.ffiModel.viewOnly;
@@ -1463,12 +1457,12 @@ class _KeyboardMenu extends StatelessWidget {
           continue;
         }
 
-        if (pi.isWayland && mode.key != _kKeyMapMode) {
+        if (pi.isWayland && mode.key != kKeyMapMode) {
           continue;
         }
 
         var text = translate(mode.menu);
-        if (mode.key == _kKeyTranslateMode) {
+        if (mode.key == kKeyTranslateMode) {
           text = '$text beta';
         }
         list.add(RdoMenuButton<String>(
diff --git a/flutter/lib/models/model.dart b/flutter/lib/models/model.dart
index 0d257eaf0..c8675dfa7 100644
--- a/flutter/lib/models/model.dart
+++ b/flutter/lib/models/model.dart
@@ -703,6 +703,10 @@ class FfiModel with ChangeNotifier {
     _pi.isSet.value = true;
     stateGlobal.resetLastResolutionGroupValues(peerId);
 
+    if (isDesktop) {
+      checkDesktopKeyboardMode();
+    }
+
     notifyListeners();
 
     if (!isCache) {
@@ -710,6 +714,36 @@ class FfiModel with ChangeNotifier {
     }
   }
 
+  checkDesktopKeyboardMode() async {
+    final curMode = await bind.sessionGetKeyboardMode(sessionId: sessionId);
+    if (curMode != null) {
+      if (bind.sessionIsKeyboardModeSupported(
+          sessionId: sessionId, mode: curMode)) {
+        return;
+      }
+    }
+
+    // If current keyboard mode is not supported, change to another one.
+
+    if (stateGlobal.grabKeyboard) {
+      for (final mode in [kKeyMapMode, kKeyLegacyMode]) {
+        if (bind.sessionIsKeyboardModeSupported(
+            sessionId: sessionId, mode: mode)) {
+          bind.sessionSetKeyboardMode(sessionId: sessionId, value: mode);
+          break;
+        }
+      }
+    } else {
+      for (final mode in [kKeyMapMode, kKeyTranslateMode, kKeyLegacyMode]) {
+        if (bind.sessionIsKeyboardModeSupported(
+            sessionId: sessionId, mode: mode)) {
+          bind.sessionSetKeyboardMode(sessionId: sessionId, value: mode);
+          break;
+        }
+      }
+    }
+  }
+
   tryUseAllMyDisplaysForTheRemoteSession(String peerId) async {
     if (bind.sessionGetUseAllMyDisplaysForTheRemoteSession(
             sessionId: sessionId) !=
diff --git a/src/lang/es.rs b/src/lang/es.rs
index 426e80a8e..32635973f 100644
--- a/src/lang/es.rs
+++ b/src/lang/es.rs
@@ -565,6 +565,6 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Open in new window", "Abrir en una nueva ventana"),
         ("Show displays as individual windows", "Mostrar pantallas como ventanas individuales"),
         ("Use all my displays for the remote session", "Usar todas mis pantallas para la sesión remota"),
-        ("selinux_tip", ""),
+        ("selinux_tip", "SELinux está activado en tu dispositivo, lo que puede hacer que RustDesk no se ejecute correctamente como lado controlado."),
     ].iter().cloned().collect();
 }