diff --git a/bridge/aria_bridge.py b/bridge/aria_bridge.py
index 70a18d1..20cc7f9 100644
--- a/bridge/aria_bridge.py
+++ b/bridge/aria_bridge.py
@@ -457,6 +457,19 @@ class ARIABridge:
 
         # Komponenten
         self.voice_engine = VoiceEngine(VOICES_DIR)
+        self.tts_enabled = True
+        # Gespeicherte Voice-Config laden
+        try:
+            vc_path = "/shared/config/voice_config.json"
+            if os.path.exists(vc_path):
+                with open(vc_path) as f:
+                    vc = json.load(f)
+                self.voice_engine.default_voice = vc.get("defaultVoice", "ramona")
+                self.voice_engine.highlight_voice = vc.get("highlightVoice", "thorsten")
+                self.tts_enabled = vc.get("ttsEnabled", True)
+                logger.info("Voice-Config geladen: %s", vc)
+        except Exception as e:
+            logger.warning("Voice-Config laden fehlgeschlagen: %s", e)
         self.stt_engine = STTEngine(
             model_size=self.config.get("WHISPER_MODEL", WHISPER_MODEL),
             language=self.config.get("WHISPER_LANGUAGE", WHISPER_LANGUAGE),
@@ -963,20 +976,38 @@ class ARIABridge:
                 return
 
         elif msg_type == "config":
-            # Konfiguration von App/Diagnostic empfangen
+            # Konfiguration von App/Diagnostic empfangen + persistent speichern
+            changed = False
             if "defaultVoice" in payload:
                 new_voice = payload["defaultVoice"]
                 if new_voice in self.voice_engine.voices:
                     self.voice_engine.default_voice = new_voice
                     logger.info("[rvs] Standard-Stimme gewechselt: %s", new_voice)
+                    changed = True
             if "highlightVoice" in payload:
                 new_voice = payload["highlightVoice"]
                 if new_voice in self.voice_engine.voices:
                     self.voice_engine.highlight_voice = new_voice
                     logger.info("[rvs] Highlight-Stimme gewechselt: %s", new_voice)
+                    changed = True
             if "ttsEnabled" in payload:
                 self.tts_enabled = bool(payload["ttsEnabled"])
                 logger.info("[rvs] TTS %s", "aktiviert" if self.tts_enabled else "deaktiviert")
+                changed = True
+            # Persistent speichern in Shared Volume
+            if changed:
+                try:
+                    os.makedirs("/shared/config", exist_ok=True)
+                    config_data = {
+                        "defaultVoice": self.voice_engine.default_voice,
+                        "highlightVoice": self.voice_engine.highlight_voice,
+                        "ttsEnabled": getattr(self, "tts_enabled", True),
+                    }
+                    with open("/shared/config/voice_config.json", "w") as f:
+                        json.dump(config_data, f, indent=2)
+                    logger.info("[rvs] Voice-Config gespeichert: %s", config_data)
+                except Exception as e:
+                    logger.warning("[rvs] Config speichern fehlgeschlagen: %s", e)
             return
             text = payload.get("text", "")
             if text:
diff --git a/diagnostic/index.html b/diagnostic/index.html
index 44ff380..4190b4d 100644
--- a/diagnostic/index.html
+++ b/diagnostic/index.html
@@ -642,6 +642,13 @@
           return;
         }
 
+        if (msg.type === 'voice_config') {
+          document.getElementById('diag-default-voice').value = msg.defaultVoice || 'ramona';
+          document.getElementById('diag-highlight-voice').value = msg.highlightVoice || 'thorsten';
+          document.getElementById('diag-tts-enabled').checked = msg.ttsEnabled !== false;
+          return;
+        }
+
         if (msg.type === 'trigger_list') {
           const textarea = document.getElementById('highlight-triggers');
           textarea.value = (msg.triggers || []).join('\n');
@@ -1587,8 +1594,11 @@
       document.querySelectorAll('.main-nav-btn').forEach(b => {
         if (b.textContent.trim().toLowerCase().includes(tab === 'main' ? 'main' : 'einstellung')) b.classList.add('active');
       });
-      // Einstellungen: Trigger laden
-      if (tab === 'settings') loadHighlightTriggers();
+      // Einstellungen: Config + Trigger laden
+      if (tab === 'settings') {
+        loadHighlightTriggers();
+        send({ action: 'get_voice_config' });
+      }
     }
 
     // ── Einstellungen: Tool-Berechtigungen ──────────────────
diff --git a/diagnostic/server.js b/diagnostic/server.js
index 5e3a8c2..8302142 100644
--- a/diagnostic/server.js
+++ b/diagnostic/server.js
@@ -1127,14 +1127,21 @@ wss.on("connection", (ws) => {
         if (ws._sshSock) ws._sshSock.write(msg.data);
       } else if (msg.action === "live_ssh_close") {
         if (ws._sshSock) { ws._sshSock.end(); ws._sshSock = null; }
+      } else if (msg.action === "get_voice_config") {
+        handleGetVoiceConfig(ws);
       } else if (msg.action === "send_voice_config") {
-        // Stimmen-Config an Bridge via RVS senden
-        sendToRVS_raw({ type: "config", payload: {
-          defaultVoice: msg.defaultVoice,
-          highlightVoice: msg.highlightVoice,
-          ttsEnabled: msg.ttsEnabled,
-        }, timestamp: Date.now() });
-        log("info", "server", `Voice-Config gesendet: default=${msg.defaultVoice}, highlight=${msg.highlightVoice}, tts=${msg.ttsEnabled}`);
+        // Stimmen-Config persistent speichern + an Bridge via RVS senden
+        const voiceConfig = {
+          defaultVoice: msg.defaultVoice || "ramona",
+          highlightVoice: msg.highlightVoice || "thorsten",
+          ttsEnabled: msg.ttsEnabled !== false,
+        };
+        try {
+          fs.mkdirSync("/shared/config", { recursive: true });
+          fs.writeFileSync("/shared/config/voice_config.json", JSON.stringify(voiceConfig, null, 2));
+        } catch {}
+        sendToRVS_raw({ type: "config", payload: voiceConfig, timestamp: Date.now() });
+        log("info", "server", `Voice-Config gespeichert+gesendet: default=${voiceConfig.defaultVoice}, highlight=${voiceConfig.highlightVoice}, tts=${voiceConfig.ttsEnabled}`);
       } else if (msg.action === "get_triggers") {
         handleGetTriggers(ws);
       } else if (msg.action === "save_triggers") {
@@ -1269,6 +1276,22 @@ function startLiveSSH(clientWs) {
   createReq.end(createBody);
 }
 
+// ── Voice-Config laden ────────────────────────────────
+
+function handleGetVoiceConfig(clientWs) {
+  try {
+    const configPath = "/shared/config/voice_config.json";
+    if (fs.existsSync(configPath)) {
+      const config = JSON.parse(fs.readFileSync(configPath, "utf-8"));
+      clientWs.send(JSON.stringify({ type: "voice_config", ...config }));
+    } else {
+      clientWs.send(JSON.stringify({ type: "voice_config", defaultVoice: "ramona", highlightVoice: "thorsten", ttsEnabled: true }));
+    }
+  } catch (err) {
+    clientWs.send(JSON.stringify({ type: "voice_config", defaultVoice: "ramona", highlightVoice: "thorsten", ttsEnabled: true }));
+  }
+}
+
 // ── Highlight-Trigger ─────────────────────────────────
 
 const TRIGGERS_FILE = "/shared/config/highlight_triggers.json";