diff --git a/flutter/lib/common.dart b/flutter/lib/common.dart
index 50e6beac5..fce2c852f 100644
--- a/flutter/lib/common.dart
+++ b/flutter/lib/common.dart
@@ -368,7 +368,7 @@ class MyTheme {
 
   static void changeDarkMode(ThemeMode mode) async {
     Get.changeThemeMode(mode);
-    if (desktopType == DesktopType.main) {
+    if (desktopType == DesktopType.main || isAndroid || isIOS) {
       if (mode == ThemeMode.system) {
         await bind.mainSetLocalOption(key: kCommConfKeyTheme, value: '');
       } else {
diff --git a/flutter/lib/consts.dart b/flutter/lib/consts.dart
index 95e4d17e7..e2a3c6f0b 100644
--- a/flutter/lib/consts.dart
+++ b/flutter/lib/consts.dart
@@ -14,7 +14,10 @@ const String kPeerPlatformAndroid = "Android";
 
 /// [kAppTypeMain] used by 'Desktop Main Page' , 'Mobile (Client and Server)', "Install Page"
 const String kAppTypeMain = "main";
+
+/// [kAppTypeConnectionManager] only for 'Desktop CM Page'
 const String kAppTypeConnectionManager = "cm";
+
 const String kAppTypeDesktopRemote = "remote";
 const String kAppTypeDesktopFileTransfer = "file transfer";
 const String kAppTypeDesktopPortForward = "port forward";
diff --git a/flutter/lib/models/server_model.dart b/flutter/lib/models/server_model.dart
index 40aa68d20..dde452814 100644
--- a/flutter/lib/models/server_model.dart
+++ b/flutter/lib/models/server_model.dart
@@ -263,8 +263,11 @@ class ServerModel with ChangeNotifier {
   toggleInput() {
     if (_inputOk) {
       parent.target?.invokeMethod("stop_input");
+      bind.mainSetOption(key: "enable-keyboard", value: 'N');
     } else {
       if (parent.target != null) {
+        /// the result of toggle-on depends on user actions in the settings page.
+        /// handle result, see [ServerModel.changeStatue]
         showInputWarnAlert(parent.target!);
       }
     }
diff --git a/src/flutter.rs b/src/flutter.rs
index a39b992bf..354e418eb 100644
--- a/src/flutter.rs
+++ b/src/flutter.rs
@@ -26,8 +26,14 @@ use std::{
     sync::{Arc, RwLock},
 };
 
+/// tag "main" for [Desktop Main Page] and [Mobile (Client and Server)] (the mobile don't need multiple windows, only one global event stream is needed)
+/// tag "cm" only for [Desktop CM Page]
 pub(super) const APP_TYPE_MAIN: &str = "main";
+#[cfg(not(any(target_os = "android", target_os = "ios")))]
 pub(super) const APP_TYPE_CM: &str = "cm";
+#[cfg(any(target_os = "android", target_os = "ios"))]
+pub(super) const APP_TYPE_CM: &str = "main";
+
 pub(super) const APP_TYPE_DESKTOP_REMOTE: &str = "remote";
 pub(super) const APP_TYPE_DESKTOP_FILE_TRANSFER: &str = "file transfer";
 pub(super) const APP_TYPE_DESKTOP_PORT_FORWARD: &str = "port forward";
diff --git a/src/lang/cn.rs b/src/lang/cn.rs
index 163c50e1b..9a8f176a2 100644
--- a/src/lang/cn.rs
+++ b/src/lang/cn.rs
@@ -349,7 +349,7 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Security", "安全"),
         ("Theme", "主题"),
         ("Dark Theme", "暗黑主题"),
-        ("Light Theme", ""),
+        ("Light Theme", "明亮主题"),
         ("Dark", "黑暗"),
         ("Light", "明亮"),
         ("Follow System", "跟随系统"),
diff --git a/src/lang/tw.rs b/src/lang/tw.rs
index 72a38afcd..3cf05689a 100644
--- a/src/lang/tw.rs
+++ b/src/lang/tw.rs
@@ -349,7 +349,7 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Security", "安全"),
         ("Theme", "主題"),
         ("Dark Theme", "暗黑主題"),
-        ("Light Theme", ""),
+        ("Light Theme", "明亮主題"),
         ("Dark", "黑暗"),
         ("Light", "明亮"),
         ("Follow System", "跟隨系統"),