diff --git a/tools/chatgui-android/app/src/main/java/com/utun/chat/data/UtunConnection.kt b/tools/chatgui-android/app/src/main/java/com/utun/chat/data/UtunConnection.kt
index b7f6dea4..6bec62c6 100644
--- a/tools/chatgui-android/app/src/main/java/com/utun/chat/data/UtunConnection.kt
+++ b/tools/chatgui-android/app/src/main/java/com/utun/chat/data/UtunConnection.kt
@@ -45,6 +45,7 @@ class UtunConnection(
     private var requestedEndpoint: android.os.ParcelUuid? = null
     private var requestSerial = 0L
     private var requestedLegacyRoute = 0
+    private var lastRequestedRoute: AudioRoute? = null // SDK result может опередить callback фактического маршрута.
     private var ended = false
 
     init {
@@ -144,7 +145,7 @@ class UtunConnection(
     /** Завершение с причиной (коды приложения: 0 — отбой, 2 — отклонено, 7 — ошибка). */
     fun markDisconnected(reason: Int) {
         ended = true; availableEndpoints.clear()
-        wantedRoute = null; requestedEndpoint = null; requestedLegacyRoute = 0; ++requestSerial
+        wantedRoute = null; requestedEndpoint = null; requestedLegacyRoute = 0; lastRequestedRoute = null; ++requestSerial
         onRouteChanged = null; onEndpointsChanged = null
         val code = when (reason) {
             2 -> DisconnectCause.REJECTED
@@ -159,7 +160,8 @@ class UtunConnection(
     fun routeTo(route: AudioRoute) {
         if (ended) { LogManager.addLog("WARN", "UtunConn", "route after disconnect ignored id=$callId route=$route"); return }
         wantedRoute = route
-        if (confirmedRoute == route && requestedEndpoint == null && requestedLegacyRoute == 0) { wantedRoute = null; return }
+        if (confirmedRoute == route && requestedEndpoint == null && requestedLegacyRoute == 0 &&
+            (lastRequestedRoute == null || lastRequestedRoute == route)) { wantedRoute = null; return }
         if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.UPSIDE_DOWN_CAKE) {
             if (requestedEndpoint != null) return // До ответа сохраняем только последнее желание пользователя.
             val ep = when (route) {
@@ -170,7 +172,7 @@ class UtunConnection(
             }
             if (ep != null) {
                 if (requestedEndpoint == ep.identifier) return
-                requestedEndpoint = ep.identifier
+                requestedEndpoint = ep.identifier; lastRequestedRoute = route
                 val serial = ++requestSerial
                 try {
                     val executor = ContextCompat.getMainExecutor(ChatApplication.instance)
@@ -178,20 +180,16 @@ class UtunConnection(
                         override fun onResult(result: Void?) {
                             if (requestSerial != serial || ended) { LogManager.addLog("DEBUG", "UtunConn", "stale endpoint result id=$callId serial=$serial"); return }
                             LogManager.addLog("INFO", "UtunConn", "endpoint request completed id=$callId type=${ep.endpointType} confirmed=$confirmedRoute")
-                            if (requestSerial == serial) {
-                                requestedEndpoint = null
-                                wantedRoute?.takeIf { it != route }?.let { routeTo(it) }
-                            }
+                            requestedEndpoint = null
+                            wantedRoute?.takeIf { it != route }?.let { routeTo(it) }
                         }
                         override fun onError(error: CallEndpointException) {
                             if (requestSerial != serial || ended) { LogManager.addLog("DEBUG", "UtunConn", "stale endpoint error id=$callId serial=$serial"); return }
                             LogManager.addLog("WARN", "UtunConn", "endpoint request failed id=$callId type=${ep.endpointType}: $error")
-                            if (requestSerial == serial) {
-                                requestedEndpoint = null
-                                val next = wantedRoute?.takeIf { it != route }
-                                wantedRoute = null
-                                next?.let { routeTo(it) }
-                            }
+                            requestedEndpoint = null; lastRequestedRoute = null
+                            val next = wantedRoute?.takeIf { it != route }
+                            wantedRoute = null
+                            next?.let { routeTo(it) }
                         }
                     })
                     return