diff --git a/tools/chatgui-android/app/src/main/java/com/utun/chat/viewmodel/ChatViewModel.kt b/tools/chatgui-android/app/src/main/java/com/utun/chat/viewmodel/ChatViewModel.kt
index ea8af038..4260bd95 100644
--- a/tools/chatgui-android/app/src/main/java/com/utun/chat/viewmodel/ChatViewModel.kt
+++ b/tools/chatgui-android/app/src/main/java/com/utun/chat/viewmodel/ChatViewModel.kt
@@ -511,6 +511,20 @@ class ChatViewModel : ViewModel() {
                 if (cur != null && cur.convId == convId) refreshDmMessages()
                 refreshDmConversations()
             }
+            41 -> { /* DM_MESSAGES: [conv_len:1][conv:utf8][JSON:utf8] */
+                if (data == null || data.isEmpty()) return
+                val length = data[0].toInt() and 0xFF
+                if (data.size <= 1 + length) return
+                val dm = _currentDm.value ?: return
+                val conv = String(data, 1, length, Charsets.UTF_8)
+                if (conv != dm.convId) return
+                val json = String(data, 1 + length, data.size - 1 - length, Charsets.UTF_8)
+                _dmMessages.value = repo?.parseDmMessages(json, dm.peerName) ?: emptyList()
+            }
+            45 -> {
+                if (data == null) return
+                _dmConversations.value = repo?.parseDmConversations(String(data, Charsets.UTF_8)) ?: emptyList()
+            }
             43 -> { /* RADIO_TALK: [group_id:8][src:8][stream:2][on:1] */
                 if (data == null || data.size < 19) return
                 val bb = java.nio.ByteBuffer.wrap(data, 0, 19).order(java.nio.ByteOrder.LITTLE_ENDIAN)
@@ -737,7 +751,7 @@ class ChatViewModel : ViewModel() {
         val r = repo ?: return
         viewModelScope.launch {
             _channels.value = withContext(Dispatchers.IO) { r.getChannels() }
-            _dmConversations.value = withContext(Dispatchers.IO) { r.getDmConversations() }
+            refreshDmConversations()
         }
     }
 
@@ -771,18 +785,12 @@ class ChatViewModel : ViewModel() {
     /* ── DM (личные сообщения) ── */
 
     fun refreshDmConversations() {
-        val r = repo ?: return
-        viewModelScope.launch {
-            _dmConversations.value = withContext(Dispatchers.IO) { r.getDmConversations() }
-        }
+        if (repo != null) NativeLib.dmRequestConversations()
     }
 
     fun refreshDmMessages() {
-        val r = repo ?: return
         val dm = _currentDm.value ?: return
-        viewModelScope.launch {
-            _dmMessages.value = withContext(Dispatchers.IO) { r.getDmMessages(dm.convId, dm.peerName) }
-        }
+        if (repo != null) NativeLib.dmRequestMessages(dm.convId)
     }
 
     fun startDm(channelId: String, nodeId: Long, name: String) {
@@ -796,12 +804,11 @@ class ChatViewModel : ViewModel() {
     fun consumeDmOpen() { _dmOpen.value = null }
 
     fun openDm(convId: String, peerNodeId: Long, peerName: String) {
-        val r = repo ?: return
+        if (repo == null) return
         val dm = DmConversation(convId = convId, peerNodeId = peerNodeId, peerName = peerName)
         _currentDm.value = dm
-        viewModelScope.launch {
-            _dmMessages.value = withContext(Dispatchers.IO) { r.getDmMessages(convId, peerName) }
-        }
+        _dmMessages.value = emptyList()
+        refreshDmMessages()
     }
 
     fun closeDm() {
@@ -814,10 +821,10 @@ class ChatViewModel : ViewModel() {
         val dm = _currentDm.value ?: return
         if (text.isBlank()) return
         r.dmSend(dm.convId, text)
-        viewModelScope.launch {
-            _dmMessages.value = withContext(Dispatchers.IO) { r.getDmMessages(dm.convId, dm.peerName) }
-            refreshDmConversations()
-        }
+    }
+
+    fun sendDmFile(convId: String, path: String, name: String) {
+        if (repo != null) NativeLib.dmSendFile(convId, path, name)
     }
 
     fun refreshMembers(chId: String) {