diff --git a/src/services/standard/standardfeed.cpp b/src/services/standard/standardfeed.cpp
index c7ea6fecc..2e33f9f57 100755
--- a/src/services/standard/standardfeed.cpp
+++ b/src/services/standard/standardfeed.cpp
@@ -651,7 +651,7 @@ int StandardFeed::updateMessages(const QList<Message> &messages) {
 
   if (remove_duplicates) {
     query_update.setForwardOnly(true);
-    query_update.prepare(QSL("UPDATE Messages SET contents = :contents enclosures = :enclosures WHERE id = :id;"));
+    query_update.prepare(QSL("UPDATE Messages SET contents = :contents, enclosures = :enclosures WHERE id = :id;"));
   }
 
   if (!database.transaction()) {
@@ -703,7 +703,6 @@ int StandardFeed::updateMessages(const QList<Message> &messages) {
       query_insert.bindValue(QSL(":account_id"), account_id);
 
       if (query_insert.exec() && query_insert.numRowsAffected() == 1) {
-        setStatus(NewMessages);
         updated_messages++;
       }
 
@@ -735,7 +734,6 @@ int StandardFeed::updateMessages(const QList<Message> &messages) {
         query_insert.bindValue(QSL(":enclosures"), Enclosures::encodeEnclosuresToString(message.m_enclosures));
 
         if (query_insert.exec() && query_insert.numRowsAffected() == 1) {
-          setStatus(NewMessages);
           updated_messages++;
         }
 
@@ -746,6 +744,10 @@ int StandardFeed::updateMessages(const QList<Message> &messages) {
     }
   }
 
+  if (updated_messages > 0) {
+    setStatus(NewMessages);
+  }
+
   if (!database.commit()) {
     database.rollback();
 
diff --git a/src/services/tt-rss/network/ttrssnetworkfactory.cpp b/src/services/tt-rss/network/ttrssnetworkfactory.cpp
index 4d5c8ec03..04b3f02b2 100755
--- a/src/services/tt-rss/network/ttrssnetworkfactory.cpp
+++ b/src/services/tt-rss/network/ttrssnetworkfactory.cpp
@@ -347,7 +347,10 @@ QList<Message> TtRssGetHeadlinesResponse::messages() {
     message.m_isRead = !mapped["unread"].toBool();
     message.m_isImportant = mapped["marked"].toBool();
     message.m_contents = mapped["content"].toString();
-    message.m_created = TextFactory::parseDateTime(mapped["updated"].value<qint64>());
+
+    // Multiply by 1000 because Tiny Tiny RSS API does not include miliseconds in Unix
+    // date/time number.
+    message.m_created = TextFactory::parseDateTime(mapped["updated"].value<qint64>() * 1000);
     message.m_createdFromFeed = true;
     message.m_customId = mapped["id"].toString();
     message.m_feedId = mapped["feed_id"].toString();
diff --git a/src/services/tt-rss/ttrssfeed.cpp b/src/services/tt-rss/ttrssfeed.cpp
index 8d0b0541b..ef2aa4c91 100755
--- a/src/services/tt-rss/ttrssfeed.cpp
+++ b/src/services/tt-rss/ttrssfeed.cpp
@@ -75,11 +75,11 @@ void TtRssFeed::updateCounts(bool including_total_count) {
   }
 }
 
-int TtRssFeed::countOfAllMessages() {
+int TtRssFeed::countOfAllMessages() const {
   return m_totalCount;
 }
 
-int TtRssFeed::countOfUnreadMessages() {
+int TtRssFeed::countOfUnreadMessages() const {
   return m_unreadCount;
 }
 
@@ -155,7 +155,114 @@ void TtRssFeed::setCustomId(int custom_id) {
 }
 
 int TtRssFeed::updateMessages(const QList<Message> &messages) {
-  // TODO: pokračovat tady
+  if (messages.isEmpty()) {
+    return 0;
+  }
 
-  return 0;
+  int feed_id = customId();
+  int updated_messages = 0;
+  QSqlDatabase database = qApp->database()->connection(metaObject()->className(), DatabaseFactory::FromSettings);
+  int account_id = serviceRoot()->accountId();
+
+  // Prepare queries.
+  QSqlQuery query_insert(database);
+  QSqlQuery query_select(database);
+  QSqlQuery query_update(database);
+
+  query_update.setForwardOnly(true);
+  query_update.prepare("UPDATE Messages "
+                       "SET title = :title, is_read = :is_read, is_important = :is_important, url = :url, author = :author, date_created = :date_created, contents = :contents, enclosures = :enclosures "
+                       "WHERE id = :id;");
+
+  query_select.setForwardOnly(true);
+  query_select.prepare("SELECT id, date_created FROM Messages "
+                       "WHERE account_id = :account_id AND custom_id = :custom_id;");
+
+  // Used to insert new messages.
+  query_insert.setForwardOnly(true);
+  query_insert.prepare("INSERT INTO Messages "
+                       "(feed, title, is_read, is_important, url, author, date_created, contents, enclosures, custom_id, account_id) "
+                       "VALUES (:feed, :title, :is_read, :is_important, :url, :author, :date_created, :contents, :enclosures, :custom_id, :account_id);");
+
+  if (!database.transaction()) {
+    database.rollback();
+    qDebug("Transaction start for message downloader failed.");
+    return updated_messages;
+  }
+
+  foreach (Message message, messages) {
+    query_select.bindValue(QSL(":account_id"), account_id);
+    query_select.bindValue(QSL(":custom_id"), message.m_customId);
+
+    query_select.exec();
+
+    int id_existing_message = -1;
+    qint64 date_existing_message;
+
+    if (query_select.next()) {
+      id_existing_message = query_select.value(0).toInt();
+      date_existing_message = query_select.value(1).value<qint64>();
+    }
+
+    query_select.finish();
+
+    // Now, check if this message is already in the DB.
+    if (id_existing_message >= 0) {
+      if (message.m_created.toMSecsSinceEpoch() != date_existing_message) {
+        // Message exists, it is changed, update it.
+        query_update.bindValue(QSL(":title"), message.m_title);
+        query_update.bindValue(QSL(":is_read"), (int) message.m_isRead);
+        query_update.bindValue(QSL(":is_important"), (int) message.m_isImportant);
+        query_update.bindValue(QSL(":url"), message.m_url);
+        query_update.bindValue(QSL(":author"), message.m_author);
+        query_update.bindValue(QSL(":date_created"), message.m_created.toMSecsSinceEpoch());
+        query_update.bindValue(QSL(":contents"), message.m_contents);
+        query_update.bindValue(QSL(":enclosures"), Enclosures::encodeEnclosuresToString(message.m_enclosures));
+        query_update.bindValue(QSL(":id"), id_existing_message);
+
+        if (query_update.exec()) {
+          updated_messages++;
+        }
+
+        query_update.finish();
+
+        qDebug("Updating message '%s' in DB.", qPrintable(message.m_title));
+      }
+    }
+    else {
+      // Message with this URL is not fetched in this feed yet.
+      query_insert.bindValue(QSL(":feed"), feed_id);
+      query_insert.bindValue(QSL(":title"), message.m_title);
+      query_insert.bindValue(QSL(":is_read"), (int) message.m_isRead);
+      query_insert.bindValue(QSL(":is_important"), (int) message.m_isImportant);
+      query_insert.bindValue(QSL(":url"), message.m_url);
+      query_insert.bindValue(QSL(":author"), message.m_author);
+      query_insert.bindValue(QSL(":date_created"), message.m_created.toMSecsSinceEpoch());
+      query_insert.bindValue(QSL(":contents"), message.m_contents);
+      query_insert.bindValue(QSL(":enclosures"), Enclosures::encodeEnclosuresToString(message.m_enclosures));
+      query_insert.bindValue(QSL(":custom_id"), message.m_customId);
+      query_insert.bindValue(QSL(":account_id"), account_id);
+
+      if (query_insert.exec() && query_insert.numRowsAffected() == 1) {
+        updated_messages++;
+      }
+
+      query_insert.finish();
+
+      qDebug("Adding new message '%s' to DB.", qPrintable(message.m_title));
+    }
+  }
+
+  if (!database.commit()) {
+    database.rollback();
+
+    qDebug("Transaction commit for message downloader failed.");
+  }
+  else {
+    setStatus(NewMessages);
+    updateCounts(true);
+    serviceRoot()->itemChanged(QList<RootItem*>() << this);
+  }
+
+  return updated_messages;
 }
diff --git a/src/services/tt-rss/ttrssfeed.h b/src/services/tt-rss/ttrssfeed.h
index 92fae6ef2..87a2c3e9f 100755
--- a/src/services/tt-rss/ttrssfeed.h
+++ b/src/services/tt-rss/ttrssfeed.h
@@ -35,8 +35,8 @@ class TtRssFeed : public Feed {
 
     void updateCounts(bool including_total_count);
 
-    int countOfAllMessages();
-    int countOfUnreadMessages();
+    int countOfAllMessages() const;
+    int countOfUnreadMessages() const;
 
     int update();
     QList<Message> undeletedMessages() const;
diff --git a/src/services/tt-rss/ttrssserviceroot.cpp b/src/services/tt-rss/ttrssserviceroot.cpp
index 465b2d030..16da7dc2c 100755
--- a/src/services/tt-rss/ttrssserviceroot.cpp
+++ b/src/services/tt-rss/ttrssserviceroot.cpp
@@ -298,7 +298,8 @@ void TtRssServiceRoot::syncIn() {
     storeNewFeedTree(new_tree);
 
     foreach (RootItem *top_level_item, new_tree->childItems()) {
-      appendChild(top_level_item);
+      top_level_item->setParent(NULL);
+      requestItemReassignment(top_level_item, this);
     }
 
     updateCounts(true);
@@ -306,10 +307,11 @@ void TtRssServiceRoot::syncIn() {
     new_tree->clearChildren();
     new_tree->deleteLater();
 
-    itemChanged(QList<RootItem*>() << this);
-    requestFeedReadFilterReload();
+    QList<RootItem*> all_items = getSubTree();
+
+    itemChanged(all_items);
     requestReloadMessageList(true);
-    requestItemExpand(getSubTree(), true);
+    requestItemExpand(all_items, true);
   }
 }