diff --git a/backend/app/services/mobile_notify.py b/backend/app/services/mobile_notify.py
index 1d85c46..f5bb27d 100644
--- a/backend/app/services/mobile_notify.py
+++ b/backend/app/services/mobile_notify.py
@@ -141,13 +141,16 @@ def _send_fcm_data(
     }
     errors: list[str] = []
 
+    # Data-only: Android always calls SeacaMessagingService.onMessageReceived so the app
+    # can honour per-device notification mode (sound / silent / off).
+    message_data = {**data, "title": title, "body": body}
+
     with httpx.Client(timeout=12.0) as client:
         for token in tokens:
             payload = {
                 "message": {
                     "token": token,
-                    "notification": {"title": title, "body": body},
-                    "data": data,
+                    "data": message_data,
                     "android": {"priority": "high"},
                 }
             }
diff --git a/backend/app/version.py b/backend/app/version.py
index 39ad46f..8fb610f 100644
--- a/backend/app/version.py
+++ b/backend/app/version.py
@@ -1,5 +1,5 @@
 """Единый источник версии SAC (API, health, логи, OpenAPI)."""
 
 APP_NAME = "Security Alert Center"
-APP_VERSION = "0.9.4"
+APP_VERSION = "0.9.6"
 APP_VERSION_LABEL = f"{APP_NAME} v.{APP_VERSION}"
diff --git a/backend/tests/test_mobile_notify.py b/backend/tests/test_mobile_notify.py
index 95ddf1c..9a0f7d1 100644
--- a/backend/tests/test_mobile_notify.py
+++ b/backend/tests/test_mobile_notify.py
@@ -1,6 +1,6 @@
 """FCM push must not break event ingest."""
 
-from unittest.mock import patch
+from unittest.mock import MagicMock, patch
 
 import pytest
 
@@ -40,3 +40,37 @@ def test_send_fcm_data_raises_token_errors_when_required():
                     body="b",
                     require_success=True,
                 )
+
+
+def test_send_fcm_data_payload_is_data_only():
+    posted: list[dict] = []
+
+    def capture_post(_url, *, headers, json):
+        posted.append(json)
+        response = MagicMock()
+        response.raise_for_status.return_value = None
+        return response
+
+    with patch("app.services.mobile_notify._fcm_access_token", return_value="token"):
+        with patch("app.services.mobile_notify.get_effective_fcm_config") as mock_cfg:
+            mock_cfg.return_value.enabled = True
+            mock_cfg.return_value.project_id = "proj"
+            mock_cfg.return_value.service_account_path = "/etc/fcm.json"
+            mock_cfg.return_value.configured = True
+            mock_cfg.return_value.active = True
+            with patch("httpx.Client") as mock_client:
+                mock_client.return_value.__enter__.return_value.post = capture_post
+                _send_fcm_data(
+                    ["device-token"],
+                    {"kind": "event", "id": "42", "severity": "high"},
+                    title="Alert",
+                    body="Summary text",
+                )
+
+    assert len(posted) == 1
+    message = posted[0]["message"]
+    assert "notification" not in message
+    assert message["data"]["title"] == "Alert"
+    assert message["data"]["body"] == "Summary text"
+    assert message["data"]["kind"] == "event"
+    assert message["data"]["id"] == "42"
diff --git a/frontend/src/version.ts b/frontend/src/version.ts
index b1432df..a245fa9 100644
--- a/frontend/src/version.ts
+++ b/frontend/src/version.ts
@@ -1,4 +1,4 @@
 /** Fallback до загрузки /health; при релизе держите в sync с backend/app/version.py */
 export const APP_NAME = "Security Alert Center";
-export const APP_VERSION = "0.9.4";
+export const APP_VERSION = "0.9.6";
 export const APP_VERSION_LABEL = `${APP_NAME} v.${APP_VERSION}`;