diff --git a/brouter-routing-app/src/main/java/btools/routingapp/BInstallerSizes.java b/brouter-routing-app/src/main/java/btools/routingapp/BInstallerSizes.java
index 29af8ea..f205052 100644
--- a/brouter-routing-app/src/main/java/btools/routingapp/BInstallerSizes.java
+++ b/brouter-routing-app/src/main/java/btools/routingapp/BInstallerSizes.java
@@ -5,7 +5,7 @@ public class BInstallerSizes {
 
   public static int getRd5Size( int idx )
   {
-	  return rd5_sizes[idx];
+	  return (int)(rd5_sizes[idx]*1.3); // 30% growth since last fixing the numbers.. 
   }
 	
    private static int[] rd5_sizes = {
diff --git a/brouter-routing-app/src/main/java/btools/routingapp/BInstallerView.java b/brouter-routing-app/src/main/java/btools/routingapp/BInstallerView.java
index 61db7f1..4950af6 100644
--- a/brouter-routing-app/src/main/java/btools/routingapp/BInstallerView.java
+++ b/brouter-routing-app/src/main/java/btools/routingapp/BInstallerView.java
@@ -191,6 +191,21 @@ public class BInstallerView extends View
     	return testVector[1] / viewscale;
     }
     
+    private void deleteRawTracks()
+    {
+      File modeDir = new File( baseDir + "/brouter/segments4/modes" );
+      String[] fileNames = modeDir.list();
+      if ( fileNames == null ) return;
+      for( String fileName : fileNames )
+      {
+        if ( fileName.endsWith( "_rawtrack.dat" ) )
+        {
+          File f = new File( modeDir, fileName );
+          f.delete();
+        }
+      }
+    }
+
     private void scanExistingFiles()
     {
       clearTileSelection( MASK_INSTALLED_RD5 | MASK_CURRENT_RD5 );
@@ -621,7 +636,7 @@ float tx, ty;
                         output.write(data, 0, count);
                         
                         // enforce < 2 Mbit/s
-                        long dt = t0 + total/262 - System.currentTimeMillis();
+                        long dt = t0 + total/524 - System.currentTimeMillis();
                         if ( dt > 0  )
                         {
                         	try { Thread.sleep( dt ); } catch( InterruptedException ie ) {}
@@ -635,6 +650,7 @@ float tx, ty;
                     {
                       return "Could not rename to " + fname;
                     }
+                    deleteRawTracks(); // invalidate raw-tracks after data update
                     return null;
                 } catch (Exception e) {
                     return e.toString();
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 d25708d..9aa4ed0 100644
--- a/brouter-routing-app/src/main/java/btools/routingapp/BRouterActivity.java
+++ b/brouter-routing-app/src/main/java/btools/routingapp/BRouterActivity.java
@@ -109,8 +109,8 @@ public class BRouterActivity extends Activity implements OnInitListener
           .setTitle( "BRouter Download Manager" )
           .setMessage(
               "*** Attention: ***\n\n" + "The Download Manager is used to download routing-data "
-                  + "files which can be up to 100MB each. Do not start the Download Manager " + "on a cellular data connection without a data plan! "
-                  + "Download speed is restricted to 2 MBit/s." ).setPositiveButton( "I know", new DialogInterface.OnClickListener()
+                  + "files which can be up to 170MB each. Do not start the Download Manager " + "on a cellular data connection without a data plan! "
+                  + "Download speed is restricted to 4 MBit/s." ).setPositiveButton( "I know", new DialogInterface.OnClickListener()
           {
             public void onClick( DialogInterface dialog, int id )
             {
diff --git a/brouter-routing-app/src/main/java/btools/routingapp/BRouterView.java b/brouter-routing-app/src/main/java/btools/routingapp/BRouterView.java
index 11a712c..e897889 100644
--- a/brouter-routing-app/src/main/java/btools/routingapp/BRouterView.java
+++ b/brouter-routing-app/src/main/java/btools/routingapp/BRouterView.java
@@ -980,32 +980,6 @@ public class BRouterView extends View
     { "foot_short", "foot_fast", "bicycle_short", "bicycle_fast", "motorcar_short", "motorcar_fast" };
     boolean[] modesChecked = new boolean[6];
 
-    // parse global section of profile for mode preselection
-    BExpressionMetaData meta = new BExpressionMetaData();
-    BExpressionContextWay expctx = new BExpressionContextWay( meta );
-    meta.readMetaData( new File( profileDir, "lookups.dat" ) );
-    expctx.parseFile( new File( profilePath ), "global" );
-
-    boolean isFoot = 0.f != expctx.getVariableValue( "validForFoot", 0.f );
-    boolean isBike = 0.f != expctx.getVariableValue( "validForBikes", 0.f );
-    boolean isCar = 0.f != expctx.getVariableValue( "validForCars", 0.f );
-
-    if ( isFoot || isBike || isCar )
-    {
-      modesChecked[0] = isFoot;
-      modesChecked[1] = isFoot;
-      modesChecked[2] = isBike;
-      modesChecked[3] = isBike;
-      modesChecked[4] = isCar;
-      modesChecked[5] = isCar;
-    }
-    else
-    {
-      for ( int i = 0; i < 6; i++ )
-      {
-        modesChecked[i] = true;
-      }
-    }
     String msg = "Choose service-modes to configure (" + profileName + " [" + nogoVetoList.size() + "])";
 
     ( (BRouterActivity) getContext() ).selectRoutingModes( modes, modesChecked, msg );