1 files changed, 13 insertions, 0 deletions
diff --git a/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.UI/ViewModels/FirmwareUpgradeViewVM.cs b/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.UI/ViewModels/FirmwareUpgradeViewVM.cs
index 09b63cfc9..14b9d0d8e 100644
--- a/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.UI/ViewModels/FirmwareUpgradeViewVM.cs
+++ b/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.UI/ViewModels/FirmwareUpgradeViewVM.cs
@@ -5,11 +5,14 @@ using System.IO;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
+using System.Windows;
+using System.Windows.Input;
 using Tango.Core.Commands;
 using Tango.Integration.Operation;
 using Tango.Integration.Upgrade;
 using Tango.MachineStudio.Common.Notifications;
 using Tango.SharedUI;
+using Tango.SharedUI.Helpers;
 
 namespace Tango.MachineStudio.UI.ViewModels
 {
@@ -96,6 +99,10 @@ namespace Tango.MachineStudio.UI.ViewModels
 
             try
             {
+                IsFree = false;
+
+                _operator.FirmwareUpgradeMode = FirmwareUpgradeModes.DFU;
+
                 _stream = new FileStream(SelectedFile, FileMode.Open);
                 Handler = await _operator.UpgradeFirmware(_stream);
                 Handler.Progress += (_, e) =>
@@ -104,18 +111,22 @@ namespace Tango.MachineStudio.UI.ViewModels
                     {
                         AbortCommand.RaiseCanExecuteChanged();
                     });
+
+                    UIHelper.DoEvents();
                 };
                 Handler.Completed += (_, __) =>
                 {
                     CanClose = true;
                     _stream.Dispose();
                     CurrentPage = 2;
+                    IsFree = true;
                 };
                 Handler.Canceled += (_, __) =>
                 {
                     CanClose = true;
                     _stream.Dispose();
                     CurrentPage = 0;
+                    IsFree = true;
                 };
                 Handler.Failed += (_, ex) =>
                 {
@@ -123,10 +134,12 @@ namespace Tango.MachineStudio.UI.ViewModels
                     CanClose = true;
                     _stream.Dispose();
                     CurrentPage = 3;
+                    IsFree = true;
                 };
             }
             catch (Exception ex)
             {
+                IsFree = true;
                 CanClose = true;
                 UpgradeError = ex.FlattenMessage();
                 CurrentPage = 3;