diff --git a/worker.cpp b/worker.cpp
index f307e0d..aa73545 100644
--- a/worker.cpp
+++ b/worker.cpp
@@ -69,7 +69,8 @@ Worker::Worker(hwinf *hw,
   , m_filesToUpdate()
   , m_updateProcessRunning(false)
   , m_returnCode(0)
-  , m_progressValue{0} {
+  , m_progressValue(0)
+  , m_withoutIsmasDirectPort(false) /* useful for testing */ {
 
     QDir::setCurrent(m_workingDirectory);
 
@@ -137,15 +138,24 @@ void Worker::update() {
 }
 
 void Worker::privateUpdate() {
-    QPushButton *start = qobject_cast<QPushButton *>(QObject::sender());
-    start->setEnabled(false);
-
-    emit stopStartTimer();
-    emit disableExit();
     m_updateProcessRunning = true;
 
     bool sentIsmasLastVersionNotification = false;
 
+    //emit appendText("\nRestart APISM ...");
+    //startProgressLoop();
+    //Command c("systemctl restart apism");
+    //if (c.execute("/tmp")) {
+    //    QThread::sleep(10); // give APISM some time to reconnect
+    //    stopProgressLoop();
+    //    emit replaceLast("Restart APISM ...", UPDATE_STEP_DONE);
+    //} else {
+    //    stopProgressLoop();
+    //    emit replaceLast("Restart APISM ...", UPDATE_STEP_FAIL);
+    //}
+
+    emit disableExit();
+
     m_returnCode = -1;
     QDir customerRepository(m_customerRepository);
     if (!customerRepository.exists()) {