diff --git a/brouter-routing-app/src/main/java/btools/routingapp/BInstallerActivity.java b/brouter-routing-app/src/main/java/btools/routingapp/BInstallerActivity.java
index d526af7..c12ba62 100644
--- a/brouter-routing-app/src/main/java/btools/routingapp/BInstallerActivity.java
+++ b/brouter-routing-app/src/main/java/btools/routingapp/BInstallerActivity.java
@@ -202,12 +202,6 @@ public class BInstallerActivity extends AppCompatActivity {
     deleteRawTracks(); // invalidate raw-tracks after data update
   }
 
-  @Override
-  public void onDestroy() {
-    super.onDestroy();
-    System.exit(0);
-  }
-
   @Override
   protected Dialog onCreateDialog(int id) {
     AlertDialog.Builder builder;
diff --git a/brouter-routing-app/src/main/java/btools/routingapp/BRouterActivity.java b/brouter-routing-app/src/main/java/btools/routingapp/BRouterActivity.java
index 8c2cd13..c3253ce 100644
--- a/brouter-routing-app/src/main/java/btools/routingapp/BRouterActivity.java
+++ b/brouter-routing-app/src/main/java/btools/routingapp/BRouterActivity.java
@@ -1,6 +1,5 @@
 package btools.routingapp;
 
-import android.app.Activity;
 import android.app.ActivityManager;
 import android.app.AlertDialog;
 import android.app.Dialog;
@@ -124,7 +123,7 @@ public class BRouterActivity extends AppCompatActivity implements ActivityCompat
           public void onClick(DialogInterface dialog, int id) {
             Intent intent = new Intent(BRouterActivity.this, BInstallerActivity.class);
             startActivity(intent);
-            // finish();
+            showNewDialog(DIALOG_MAINACTION_ID);
           }
         }).setNegativeButton("Cancel", new DialogInterface.OnClickListener() {
           public void onClick(DialogInterface dialog, int id) {