Index: sources/update/VSwUpdate.h
===================================================================
diff -u -rf0118ee7e526bb64e9f78059f030929792a5a98a -r7cf31f6cfef97bb564a103c263821a3b722c8a2b
--- sources/update/VSwUpdate.h	(.../VSwUpdate.h)	(revision f0118ee7e526bb64e9f78059f030929792a5a98a)
+++ sources/update/VSwUpdate.h	(.../VSwUpdate.h)	(revision 7cf31f6cfef97bb564a103c263821a3b722c8a2b)
@@ -17,20 +17,24 @@
 #ifndef V_SW_UPDATE_H_
 #define V_SW_UPDATE_H_
 
-#include <QAbstractTableModel>
+#include "IEnterBootLoader.h"
+#include "Package.h"
+
 #include <vector>
+
+#include <QAbstractTableModel>
 #include <QColor>
 #include <QDebug>
 #include <QStringList>
 #include <QTimer>
 #include <QStandardItemModel>
 #include <QQuickItem>
-#include "Package.h"
 
+
 /*!
  * \brief The view model for software update.
  */
-class VSWUpdate : public QAbstractTableModel
+class VSWUpdate : public QAbstractTableModel, SwUpdate::IEnterBootLoader
 {
     Q_OBJECT
     Q_ENUMS(Roles)
@@ -203,6 +207,9 @@
         }
     }
 
+    // IEnterBootLoader interface.
+    void sendEnterBootloader(bool asHd);
+
 signals:
 
     /*! Signal that data changed. */
@@ -252,7 +259,7 @@
 protected:
 
     // Write an app styled can msg to control both FW nodes.
-    void sendAppCommand(uint16 cmd);
+    void sendAppCommand(uint16 cmd, bool asHd);
 
     // Log a message.
     void writeLog(const QString& msg, bool isDebug);
@@ -302,6 +309,7 @@
     bool                        _postWasOk;     ///< Post was ok flag.
     bool                        _settingsOk;    ///< Version and settings are ok.
     bool                        _wasTrialBoot;  ///< This was a trial boot or normal.
+    std::chrono::time_point<std::chrono::steady_clock> _lastPing; ///< Last ping time.
 };
 
 #endif // V_SW_UPDATE_H_