diff --git a/flutter/lib/consts.dart b/flutter/lib/consts.dart
index edc7f427853e..17d5cec271b8 100644
--- a/flutter/lib/consts.dart
+++ b/flutter/lib/consts.dart
@@ -570,3 +570,5 @@ enum WindowsTarget {
 extension WindowsTargetExt on int {
   WindowsTarget get windowsVersion => getWindowsTarget(this);
 }
+
+const kCheckSoftwareUpdateFinish = 'check_software_update_finish';
\ No newline at end of file
diff --git a/flutter/lib/desktop/pages/desktop_home_page.dart b/flutter/lib/desktop/pages/desktop_home_page.dart
index dee990af4c2d..90fa67dedde1 100644
--- a/flutter/lib/desktop/pages/desktop_home_page.dart
+++ b/flutter/lib/desktop/pages/desktop_home_page.dart
@@ -664,9 +664,17 @@ class _DesktopHomePageState extends State<DesktopHomePage>
   void initState() {
     super.initState();
     if (!bind.isCustomClient()) {
+      platformFFI.registerEventHandler(
+          kCheckSoftwareUpdateFinish, kCheckSoftwareUpdateFinish,
+          (Map<String, dynamic> evt) async {
+        if (evt['url'] is String) {
+          setState(() {
+            updateUrl = evt['url'];
+          });
+        }
+      });
       Timer(const Duration(seconds: 1), () async {
-        updateUrl = await bind.mainGetSoftwareUpdateUrl();
-        if (updateUrl.isNotEmpty) setState(() {});
+        bind.mainGetSoftwareUpdateUrl();
       });
     }
     _updateTimer = periodic_immediate(const Duration(seconds: 1), () async {
@@ -824,6 +832,10 @@ class _DesktopHomePageState extends State<DesktopHomePage>
     _uniLinksSubscription?.cancel();
     Get.delete<RxBool>(tag: 'stop-service');
     _updateTimer?.cancel();
+    if (!bind.isCustomClient()) {
+      platformFFI.unregisterEventHandler(
+          kCheckSoftwareUpdateFinish, kCheckSoftwareUpdateFinish);
+    }
     super.dispose();
   }
 
diff --git a/flutter/lib/mobile/pages/connection_page.dart b/flutter/lib/mobile/pages/connection_page.dart
index c6e812389264..181f36e58cc6 100644
--- a/flutter/lib/mobile/pages/connection_page.dart
+++ b/flutter/lib/mobile/pages/connection_page.dart
@@ -70,9 +70,17 @@ class _ConnectionPageState extends State<ConnectionPage> {
     }
     if (isAndroid) {
       if (!bind.isCustomClient()) {
+        platformFFI.registerEventHandler(
+            kCheckSoftwareUpdateFinish, kCheckSoftwareUpdateFinish,
+            (Map<String, dynamic> evt) async {
+          if (evt['url'] is String) {
+            setState(() {
+              _updateUrl = evt['url'];
+            });
+          }
+        });
         Timer(const Duration(seconds: 1), () async {
-          _updateUrl = await bind.mainGetSoftwareUpdateUrl();
-          if (_updateUrl.isNotEmpty) setState(() {});
+          bind.mainGetSoftwareUpdateUrl();
         });
       }
     }
@@ -353,6 +361,10 @@ class _ConnectionPageState extends State<ConnectionPage> {
     if (Get.isRegistered<IDTextEditingController>()) {
       Get.delete<IDTextEditingController>();
     }
+    if (!bind.isCustomClient()) {
+      platformFFI.unregisterEventHandler(
+          kCheckSoftwareUpdateFinish, kCheckSoftwareUpdateFinish);
+    }
     super.dispose();
   }
 }
diff --git a/flutter/lib/web/bridge.dart b/flutter/lib/web/bridge.dart
index d28e0c26abf7..6e758dae438c 100644
--- a/flutter/lib/web/bridge.dart
+++ b/flutter/lib/web/bridge.dart
@@ -608,7 +608,7 @@ class RustdeskImpl {
 
   Future<void> sessionElevateDirect(
       {required UuidValue sessionId, dynamic hint}) {
-    throw UnimplementedError();
+    return Future(() => js.context.callMethod('setByName', ['elevate_direct']));
   }
 
   Future<void> sessionElevateWithLogon(
@@ -618,7 +618,7 @@ class RustdeskImpl {
       dynamic hint}) {
     return Future(() => js.context.callMethod('setByName', [
           'elevate_with_logon',
-          jsonEncode({username, password})
+          jsonEncode({'username': username, 'password': password})
         ]));
   }
 
@@ -1063,7 +1063,7 @@ class RustdeskImpl {
         () => js.context.callMethod('getByName', ['option', 'last_remote_id']));
   }
 
-  Future<String> mainGetSoftwareUpdateUrl({dynamic hint}) {
+  Future<void> mainGetSoftwareUpdateUrl({dynamic hint}) {
     throw UnimplementedError();
   }
 
diff --git a/src/common.rs b/src/common.rs
index 8911f99376c3..991ec0dabe05 100644
--- a/src/common.rs
+++ b/src/common.rs
@@ -828,7 +828,16 @@ async fn check_software_update_() -> hbb_common::ResultType<()> {
     let response_url = latest_release_response.url().to_string();
 
     if get_version_number(&latest_release_version) > get_version_number(crate::VERSION) {
-        *SOFTWARE_UPDATE_URL.lock().unwrap() = response_url;
+        #[cfg(feature = "flutter")]
+        {
+            let mut m = HashMap::new();
+            m.insert("name", "check_software_update_finish");
+            m.insert("url", &response_url);
+            if let Ok(data) = serde_json::to_string(&m) {
+                let _ = crate::flutter::push_global_event(crate::flutter::APP_TYPE_MAIN, data);
+            }
+        }
+        *SOFTWARE_UPDATE_URL.lock().unwrap() = response_url; 
     }
     Ok(())
 }
diff --git a/src/flutter_ffi.rs b/src/flutter_ffi.rs
index 72b0e5b37b42..020bc98aa920 100644
--- a/src/flutter_ffi.rs
+++ b/src/flutter_ffi.rs
@@ -61,7 +61,6 @@ fn initialize(app_dir: &str, custom_client_config: &str) {
         scrap::mediacodec::check_mediacodec();
         crate::common::test_rendezvous_server();
         crate::common::test_nat_type();
-        crate::common::check_software_update();
     }
     #[cfg(target_os = "ios")]
     {
@@ -1376,11 +1375,10 @@ pub fn main_get_last_remote_id() -> String {
     LocalConfig::get_remote_id()
 }
 
-pub fn main_get_software_update_url() -> String {
+pub fn main_get_software_update_url() {
     if get_local_option("enable-check-update".to_string()) != "N" {
         crate::common::check_software_update();
     }
-    crate::common::SOFTWARE_UPDATE_URL.lock().unwrap().clone()
 }
 
 pub fn main_get_home_dir() -> String {
diff --git a/src/lang/it.rs b/src/lang/it.rs
index 008fb3b3518f..a07df2da9227 100644
--- a/src/lang/it.rs
+++ b/src/lang/it.rs
@@ -369,7 +369,7 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Stop session recording", "Ferma registrazione sessione"),
         ("Enable recording session", "Abilita registrazione sessione"),
         ("Enable LAN discovery", "Abilita rilevamento LAN"),
-        ("Deny LAN discovery", "Nega rilevamento LAN"),
+        ("Deny LAN discovery", "Disabilita rilevamento LAN"),
         ("Write a message", "Scrivi un messaggio"),
         ("Prompt", "Richiedi"),
         ("Please wait for confirmation of UAC...", "Attendi la conferma dell'UAC..."),
@@ -532,7 +532,7 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("HSV Color", "Colore HSV"),
         ("Installation Successful!", "Installazione completata"),
         ("Installation failed!", "Installazione fallita"),
-        ("Reverse mouse wheel", "Rotella mouse inversa"),
+        ("Reverse mouse wheel", "Funzione rotellina mouse inversa"),
         ("{} sessions", "{} sessioni"),
         ("scam_title", "Potresti essere stato TRUFFATO!"),
         ("scam_text1", "Se sei al telefono con qualcuno che NON conosci NON DI TUA FIDUCIA che ti ha chiesto di usare RustDesk e di avviare il servizio, non procedere e riattacca subito."),
@@ -632,7 +632,7 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("About RustDesk", "Info su RustDesk"),
         ("Send clipboard keystrokes", "Invia sequenze tasti appunti"),
         ("network_error_tip", "Controlla la connessione di rete, quindi seleziona 'Riprova'."),
-        ("Unlock with PIN", "Sblocca con PIN"),
+        ("Unlock with PIN", "Abilita sblocco con PIN"),
         ("Requires at least {} characters", "Richiede almeno {} caratteri"),
         ("Wrong PIN", "PIN errato"),
         ("Set PIN", "Imposta PIN"),
@@ -644,7 +644,7 @@ pub static ref T: std::collections::HashMap<&'static str, &'static str> =
         ("Parent directory", "Cartella principale"),
         ("Resume", "Riprendi"),
         ("Invalid file name", "Nome file non valido"),
-        ("one-way-file-transfer-tip", "Il trasferimento file unidirezionale è abilitato sul lato controllato."),
+        ("one-way-file-transfer-tip", "Sul lato controllato  è abilitato il trasferimento file unidirezionale."),
         ("Authentication Required", "Richiesta autenticazione"),
         ("Authenticate", "Autentica"),
     ].iter().cloned().collect();
diff --git a/src/main.rs b/src/main.rs
index 44ace8a76e56..f295363aa90e 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -12,8 +12,6 @@ fn main() {
     }
     common::test_rendezvous_server();
     common::test_nat_type();
-    #[cfg(target_os = "android")]
-    crate::common::check_software_update();
     common::global_clean();
 }