diff --git a/MConnectSDK/MConnectClient.cs b/MConnectSDK/MConnectClient.cs
index 93953b4..ff43aa0 100644
--- a/MConnectSDK/MConnectClient.cs
+++ b/MConnectSDK/MConnectClient.cs
@@ -37,6 +37,10 @@ namespace MConnectSDK
     /// Oggetto accesso memoria...
     /// </summary>
     protected memLayer ML;
+    /// <summary>
+    /// Ultimo token response ottenuto
+    /// </summary>
+    protected tokenResponse tokResp;
 
     /// <summary>
     /// Inizializzazione classe specificando tutti i parametri
@@ -53,6 +57,47 @@ namespace MConnectSDK
       ML = new memLayer(_currParam);
     }
 
+    /// <summary>
+    /// AccessToken
+    /// </summary>
+    protected string access_token
+    {
+      get
+      {
+        string answ = "";
+        if (ML.connRedis.IsConnected)
+        {
+          // cerco i TOKEN in REDIS...
+          answ = ML.getRSV(ML.redHash("token:access"));
+        }
+        return answ;
+      }
+      set
+      {
+        ML.setRSV(ML.redHash("token:access"), value);
+      }
+    }
+    /// <summary>
+    /// RefreshToken
+    /// </summary>
+    protected string refresh_token
+    {
+      get
+      {
+        string answ = "";
+        if (ML.connRedis.IsConnected)
+        {
+          // cerco i TOKEN in REDIS...
+          answ = ML.getRSV(ML.redHash("token:refresh"));
+        }
+        return answ;
+      }
+      set
+      {
+        ML.setRSV(ML.redHash("token:refresh"), value);
+      }
+    }
+
     /// <summary>
     /// Metodo di INIT della classe di comunicazione
     /// </summary>
@@ -60,90 +105,124 @@ namespace MConnectSDK
     public requestStatus init()
     {
       // init output
-      requestStatus answ = new requestStatus();
-      // verifico REDIS in primis x i MIEI dati
-      checkAlive();
+      requestStatus reqSt = preCheckStatus();
+      return reqSt;
+    }
+    /// <summary>
+    /// Effettua test preliminare stato...
+    /// </summary>
+    /// <returns></returns>
+    private requestStatus preCheckStatus()
+    {
+      requestStatus answ = new requestStatus()
+      {
+        // init in stato ND...
+        isHmiEnrolled = false,
+        cloudConnection = false,
+        localConnection = false,
+        source = comSource.offline,
+        callSuccess = false
+      };
+      // verifico REDIS in primis 
+      answ.localConnection = checkRedisAlive();
+      if (answ.localConnection)
+      {
+        // cerco i TOKEN in REDIS...
+        answ.isHmiEnrolled = (refresh_token != null && refresh_token.ToString() != "");
+        answ.source = comSource.local;
+      }
 
-
-
-      // verifico se sono in modalità testing o in produzione
+      // verifico chiamata server...
       if (_currParam.testMode)
       {
         // Fingo che tutto vada bene e di conseguenza setto risposta...
-        answ = new requestStatus
-        {
-          // non sono INIZIALMENTE enrolled...
-          isHmiEnrolled = false,
-          cloudConnection = true,
-          localConnection = true,
-          source = comSource.cloud,
-          callSuccess = true
-        };
+        answ.cloudConnection = true;
+        answ.source = comSource.cloud;
+        answ.callSuccess = true;
+        // attesa random...
         Random r = new Random();
-        Thread.Sleep(1000 + r.Next(0, 500));
+        Thread.Sleep(100 + r.Next(0, 100));
       }
       else
       {
-        // !!!TBD: test status connessioni, tentativo call su cloud...
+        /// TBD !!!FARE!!! le vere chiamate di testing remoto...
       }
       return answ;
     }
+
     /// <summary>
     /// Controlla stato server alive
     /// </summary>
-    private void checkAlive()
+    private bool checkRedisAlive()
     {
       bool newStatus = ML.connRedis.IsConnected;
       // controllo se cambia lo stato...
       string message = "";
       if (redServAlive != newStatus)
       {
-        message = newStatus ? "Server REDIS tornato ONLINE! salvo aggiornamento di stato" : "Server REDIS offline, impossibile inviare aggiornamenti.";
+        message = newStatus ? "Server REDIS ONLINE!" : "Server REDIS offline";
         lg.Info(message);
         redServAlive = newStatus;
         if (newStatus)
         {
-          checkRedisStatusAndSend();
+          setWatchdog();
         }
       }
+      return newStatus;
     }
     /// <summary>
     /// Aggiorna stato redis server + invio dati pending
     /// </summary>
-    private void checkRedisStatusAndSend()
+    private void setWatchdog()
     {
       // verifico eventuali invii pending... SE connesso...
       if (redServAlive)
       {
-        // salvo in REDIS 
+        // salvo in REDIS che sto trasmettendo...                                           
+        ML.setRSV(ML.redHash("WatchDog"), DateTime.Now.ToString("dd.MM.yyyy HH:mm:ss.fff"));
+        //ML.setRSV(ML.redHash("CliStatus"), "INIT");
       }
-#if false
-      // aggiorno stato redis                       
-      checkAlive(); 
-#endif
     }
-    public requestStatus tryAuthorize()
+    /// <summary>
+    /// Recupera lo USER_CODE da msotrare x auth (anche con QR)
+    /// </summary>
+    /// <returns></returns>
+    public userAuthData tryAuthorize()
     {
       // init output
-      requestStatus answ = new requestStatus();
-      // verifico se sono in modalità testing o in produzione
-      if (_currParam.testMode)
+      userAuthData answ = new userAuthData();
+      // init altro
+      requestStatus reqSt = preCheckStatus();
+      tokResp = new tokenResponse();
+      // verifico autorizzazione... se non c'è TENTO auth...
+      if (!reqSt.isHmiEnrolled)
       {
-        // Fingo che tutto vada bene e di conseguenza setto risposta...
-        answ = new requestStatus
+        // attesa come richiesto...
+        Thread.Sleep(tokResp.interval);
+
+        // verifico chiamata server...
+        if (_currParam.testMode)
         {
-          // non sono INIZIALMENTE enrolled...
-          isHmiEnrolled = false,
-          cloudConnection = true,
-          localConnection = true,
-          source = comSource.cloud,
-          callSuccess = true
-        };
-      }
-      else
-      {
-        // !!!TBD: test status connessioni, tentativo call su cloud...
+          Random r = new Random();
+
+          tokResp = new tokenResponse()
+          {
+            device_code = "TEST-DEV",
+            user_code = string.Format("{0:000000}", r.Next(1, 999999)),
+            verification_uri = "localhost:3000/client-auth/verification",
+            interval = 1000,
+            expires_in = 60000
+          };
+        }
+        else
+        {
+          /// TBD !!!FARE!!! le vere chiamate di testing remoto...
+        }
+        // riporto in risposta i dati...
+        answ.userCode = tokResp.user_code;
+        answ.qrCode = string.Format(@"https://smart.maestroconnect.com/deviceauth/{0}", tokResp.user_code);
       }
+      // ritorno!
       return answ;
     }
   }
diff --git a/MConnectSDK/Utils.cs b/MConnectSDK/Utils.cs
index c8510b4..8737400 100644
--- a/MConnectSDK/Utils.cs
+++ b/MConnectSDK/Utils.cs
@@ -24,7 +24,7 @@
     /// <summary>
     /// Redis Module per storage
     /// </summary>
-    public string module = "MCCSDK";
+    public string module = "MCC";
   }
 
   /// <summary>
@@ -55,6 +55,46 @@
 
   }
 
+  /// <summary>
+  /// Classe della rispsota del token in fase di OAuth
+  /// </summary>
+  public class tokenResponse
+  {
+    /// <summary>
+    ///  Device code(needed in step 3)
+    /// </summary>
+    public string device_code;
+    /// <summary>
+    /// User code(needed in step 2)
+    /// </summary>
+    public string user_code;
+    /// <summary>
+    /// called to complete authorization workflow
+    /// </summary>
+    public string verification_uri;
+    /// <summary>
+    /// Intervallo di refresh della chiamata proposto (msec)
+    /// </summary>
+    public int interval = 1000;
+    /// <summary>
+    /// Expire di validità della risposta (msec)
+    /// </summary>
+    public int expires_in = 60000;
+  }
+  /// <summary>
+  /// Classe che contiene id ati x user auth da mostrare da HMI
+  /// </summary>
+  public class userAuthData
+  {
+    /// <summary>
+    /// Codice di auth da mostrare a video
+    /// </summary>
+    public string userCode;
+    /// <summary>
+    /// QR-Code completo
+    /// </summary>
+    public string qrCode;
+  }
   /// <summary>
   /// Enum delle sorgenti di comunicazione
   /// </summary>
diff --git a/TestClient/MainForm.Designer.cs b/TestClient/MainForm.Designer.cs
index de590ad..c341fcb 100644
--- a/TestClient/MainForm.Designer.cs
+++ b/TestClient/MainForm.Designer.cs
@@ -33,9 +33,8 @@
       this.toolStripProgressBar1 = new System.Windows.Forms.ToolStripProgressBar();
       this.lblClock = new System.Windows.Forms.ToolStripStatusLabel();
       this.groupBox1 = new System.Windows.Forms.GroupBox();
-      this.chkEnrolled = new System.Windows.Forms.CheckBox();
-      this.chkLocalOk = new System.Windows.Forms.CheckBox();
-      this.chkCloudOk = new System.Windows.Forms.CheckBox();
+      this.txtClientID = new System.Windows.Forms.TextBox();
+      this.label7 = new System.Windows.Forms.Label();
       this.txtConnParam = new System.Windows.Forms.TextBox();
       this.label4 = new System.Windows.Forms.Label();
       this.chkTestMode = new System.Windows.Forms.CheckBox();
@@ -54,16 +53,14 @@
       this.label5 = new System.Windows.Forms.Label();
       this.lblReqStatus = new System.Windows.Forms.Label();
       this.lblRetData = new System.Windows.Forms.Label();
-      this.pictureBox1 = new System.Windows.Forms.PictureBox();
+      this.pictBox = new System.Windows.Forms.PictureBox();
       this.label6 = new System.Windows.Forms.Label();
       this.lblConsole = new System.Windows.Forms.Label();
-      this.txtClientID = new System.Windows.Forms.TextBox();
-      this.label7 = new System.Windows.Forms.Label();
       this.statusStrip1.SuspendLayout();
       this.groupBox1.SuspendLayout();
       this.groupBox2.SuspendLayout();
       this.tableLayoutPanel1.SuspendLayout();
-      ((System.ComponentModel.ISupportInitialize)(this.pictureBox1)).BeginInit();
+      ((System.ComponentModel.ISupportInitialize)(this.pictBox)).BeginInit();
       this.SuspendLayout();
       // 
       // statusStrip1
@@ -104,9 +101,6 @@
       this.groupBox1.AutoSize = true;
       this.groupBox1.Controls.Add(this.txtClientID);
       this.groupBox1.Controls.Add(this.label7);
-      this.groupBox1.Controls.Add(this.chkEnrolled);
-      this.groupBox1.Controls.Add(this.chkLocalOk);
-      this.groupBox1.Controls.Add(this.chkCloudOk);
       this.groupBox1.Controls.Add(this.txtConnParam);
       this.groupBox1.Controls.Add(this.label4);
       this.groupBox1.Controls.Add(this.chkTestMode);
@@ -119,42 +113,21 @@
       this.groupBox1.TabStop = false;
       this.groupBox1.Text = "Connection Parameters";
       // 
-      // chkEnrolled
+      // txtClientID
       // 
-      this.chkEnrolled.AutoSize = true;
-      this.chkEnrolled.Location = new System.Drawing.Point(665, 58);
-      this.chkEnrolled.Name = "chkEnrolled";
-      this.chkEnrolled.Size = new System.Drawing.Size(110, 21);
-      this.chkEnrolled.TabIndex = 18;
-      this.chkEnrolled.Text = "Enroll Status";
-      this.chkEnrolled.UseVisualStyleBackColor = true;
-      this.chkEnrolled.Click += new System.EventHandler(this.chkEnrolled_Click);
+      this.txtClientID.Location = new System.Drawing.Point(354, 30);
+      this.txtClientID.Name = "txtClientID";
+      this.txtClientID.Size = new System.Drawing.Size(168, 22);
+      this.txtClientID.TabIndex = 20;
       // 
-      // chkLocalOk
+      // label7
       // 
-      this.chkLocalOk.AutoSize = true;
-      this.chkLocalOk.Checked = true;
-      this.chkLocalOk.CheckState = System.Windows.Forms.CheckState.Checked;
-      this.chkLocalOk.Location = new System.Drawing.Point(805, 29);
-      this.chkLocalOk.Name = "chkLocalOk";
-      this.chkLocalOk.Size = new System.Drawing.Size(108, 21);
-      this.chkLocalOk.TabIndex = 17;
-      this.chkLocalOk.Text = "Local Status";
-      this.chkLocalOk.UseVisualStyleBackColor = true;
-      this.chkLocalOk.Click += new System.EventHandler(this.chkLocalOk_Click);
-      // 
-      // chkCloudOk
-      // 
-      this.chkCloudOk.AutoSize = true;
-      this.chkCloudOk.Checked = true;
-      this.chkCloudOk.CheckState = System.Windows.Forms.CheckState.Checked;
-      this.chkCloudOk.Location = new System.Drawing.Point(665, 29);
-      this.chkCloudOk.Name = "chkCloudOk";
-      this.chkCloudOk.Size = new System.Drawing.Size(110, 21);
-      this.chkCloudOk.TabIndex = 16;
-      this.chkCloudOk.Text = "Cloud Status";
-      this.chkCloudOk.UseVisualStyleBackColor = true;
-      this.chkCloudOk.Click += new System.EventHandler(this.chkCloudOk_Click);
+      this.label7.AutoSize = true;
+      this.label7.Location = new System.Drawing.Point(295, 33);
+      this.label7.Name = "label7";
+      this.label7.Size = new System.Drawing.Size(56, 17);
+      this.label7.TabIndex = 19;
+      this.label7.Text = "ClientID";
       // 
       // txtConnParam
       // 
@@ -251,6 +224,7 @@
       this.btnTryAuth.TabIndex = 16;
       this.btnTryAuth.Text = "tryAuthorize";
       this.btnTryAuth.UseVisualStyleBackColor = true;
+      this.btnTryAuth.Click += new System.EventHandler(this.btnTryAuth_Click);
       // 
       // btnInit
       // 
@@ -287,7 +261,7 @@
       this.tableLayoutPanel1.Controls.Add(this.label5, 2, 0);
       this.tableLayoutPanel1.Controls.Add(this.lblReqStatus, 0, 1);
       this.tableLayoutPanel1.Controls.Add(this.lblRetData, 1, 1);
-      this.tableLayoutPanel1.Controls.Add(this.pictureBox1, 2, 1);
+      this.tableLayoutPanel1.Controls.Add(this.pictBox, 2, 1);
       this.tableLayoutPanel1.Controls.Add(this.label6, 3, 0);
       this.tableLayoutPanel1.Controls.Add(this.lblConsole, 3, 1);
       this.tableLayoutPanel1.Location = new System.Drawing.Point(12, 225);
@@ -343,14 +317,14 @@
       this.lblRetData.TabIndex = 4;
       this.lblRetData.Text = "...";
       // 
-      // pictureBox1
+      // pictBox
       // 
-      this.pictureBox1.Dock = System.Windows.Forms.DockStyle.Fill;
-      this.pictureBox1.Location = new System.Drawing.Point(395, 52);
-      this.pictureBox1.Name = "pictureBox1";
-      this.pictureBox1.Size = new System.Drawing.Size(288, 402);
-      this.pictureBox1.TabIndex = 5;
-      this.pictureBox1.TabStop = false;
+      this.pictBox.Dock = System.Windows.Forms.DockStyle.Fill;
+      this.pictBox.Location = new System.Drawing.Point(395, 52);
+      this.pictBox.Name = "pictBox";
+      this.pictBox.Size = new System.Drawing.Size(288, 402);
+      this.pictBox.TabIndex = 5;
+      this.pictBox.TabStop = false;
       // 
       // label6
       // 
@@ -373,22 +347,6 @@
       this.lblConsole.TabIndex = 7;
       this.lblConsole.Text = "...";
       // 
-      // txtClientID
-      // 
-      this.txtClientID.Location = new System.Drawing.Point(354, 30);
-      this.txtClientID.Name = "txtClientID";
-      this.txtClientID.Size = new System.Drawing.Size(168, 22);
-      this.txtClientID.TabIndex = 20;
-      // 
-      // label7
-      // 
-      this.label7.AutoSize = true;
-      this.label7.Location = new System.Drawing.Point(295, 33);
-      this.label7.Name = "label7";
-      this.label7.Size = new System.Drawing.Size(56, 17);
-      this.label7.TabIndex = 19;
-      this.label7.Text = "ClientID";
-      // 
       // MainForm
       // 
       this.AutoScaleDimensions = new System.Drawing.SizeF(8F, 16F);
@@ -407,7 +365,7 @@
       this.groupBox2.ResumeLayout(false);
       this.tableLayoutPanel1.ResumeLayout(false);
       this.tableLayoutPanel1.PerformLayout();
-      ((System.ComponentModel.ISupportInitialize)(this.pictureBox1)).EndInit();
+      ((System.ComponentModel.ISupportInitialize)(this.pictBox)).EndInit();
       this.ResumeLayout(false);
       this.PerformLayout();
 
@@ -427,9 +385,6 @@
     private System.Windows.Forms.GroupBox groupBox2;
     private System.Windows.Forms.Button btnInit;
     private System.Windows.Forms.Button btnResetParam;
-    private System.Windows.Forms.CheckBox chkCloudOk;
-    private System.Windows.Forms.CheckBox chkLocalOk;
-    private System.Windows.Forms.CheckBox chkEnrolled;
     private System.Windows.Forms.Button btnTryUserLogin;
     private System.Windows.Forms.Button btnGetUserList;
     private System.Windows.Forms.Button btnGetOrgCode;
@@ -440,7 +395,7 @@
     private System.Windows.Forms.Label label5;
     private System.Windows.Forms.Label lblReqStatus;
     private System.Windows.Forms.Label lblRetData;
-    private System.Windows.Forms.PictureBox pictureBox1;
+    private System.Windows.Forms.PictureBox pictBox;
     private System.Windows.Forms.Label label6;
     private System.Windows.Forms.Label lblConsole;
     private System.Windows.Forms.TextBox txtClientID;
diff --git a/TestClient/MainForm.cs b/TestClient/MainForm.cs
index 0502326..177bad2 100644
--- a/TestClient/MainForm.cs
+++ b/TestClient/MainForm.cs
@@ -16,7 +16,11 @@ namespace TestClient
     private DateTime previousTime = DateTime.Now;
 
     protected MConnectClient MCC;
+    /// <summary>
+    /// Risposta BASE della classe di comunicazione
+    /// </summary>
     protected requestStatus reqStatus;
+    protected bool doingAuth;
 
     public MainForm()
     {
@@ -36,9 +40,7 @@ namespace TestClient
     {
       // controllo se visualizzare parametri di testing...
       bool showTP = chkTestMode.Checked;
-      chkCloudOk.Visible = showTP;
-      chkLocalOk.Visible = showTP;
-      chkEnrolled.Visible = showTP;
+      //chkCloudOk.Visible = showTP;
     }
 
     private async Task updateClockAsync()
@@ -69,7 +71,25 @@ namespace TestClient
 
       previousTime = timeNow;
     }
+    /// <summary>
+    /// Reset parametri...
+    /// </summary>
+    /// <param name="sender"></param>
+    /// <param name="e"></param>
+    private void btnResetParam_Click(object sender, EventArgs e)
+    {
+      txtMConnectID.Text = "MCID-0000-1234-5678";
+      txtClientID.Text = "HMI_TEST_CLI";
+      chkTestMode.Checked = true;
+      txtConnParam.Text = "127.0.0.1,abortConnect=false,ssl=false";
+      fixDisplay();
+    }
 
+    /// <summary>
+    /// Simulazione INIT
+    /// </summary>
+    /// <param name="sender"></param>
+    /// <param name="e"></param>
     private async void btnInit_Click(object sender, EventArgs e)
     {
       confParam param = new confParam
@@ -78,12 +98,14 @@ namespace TestClient
         redisConnAdmin = txtConnParam.Text + ",allowAdmin=true",
         testMode = chkTestMode.Checked
       };
+      // salvo NON In auth...
+      doingAuth = false;
 
       // init in modalità Task based...
       await Task.Run(() =>
-      {
-        var initObj = doInitAsync(param);
-      });
+            {
+              var initObj = doInitAsync(param);
+            });
 
       // aggiorno log console                      
       StringBuilder sb = new StringBuilder();
@@ -121,18 +143,87 @@ namespace TestClient
       sb.AppendLine("-------------------------");
       lblReqStatus.Text = sb.ToString();
       sb.AppendLine("");
-      sb.AppendLine(string.Format("{0:HH.mm.ss.fff} | END INIT", DateTime.Now));
+      sb.AppendLine(string.Format("{0:HH.mm.ss.fff} | END", DateTime.Now));
       sb.AppendLine("--------------------------------------------------");
       lblConsole.Text += sb.ToString();
+
+      // se NON enrolled --> abilita tryAuth...
+      btnTryAuth.Enabled = !reqStatus.isHmiEnrolled;
     }
 
-    private void btnResetParam_Click(object sender, EventArgs e)
+    /// <summary>
+    /// Simulazione auth (SE non abilitato)
+    /// </summary>
+    /// <param name="sender"></param>
+    /// <param name="e"></param>
+    private async void btnTryAuth_Click(object sender, EventArgs e)
     {
-      txtMConnectID.Text = "MCID-0000-1234-5678";
-      txtClientID.Text = "HMI_TEST_CLI";
-      chkTestMode.Checked = true;
-      txtConnParam.Text = "127.0.0.1,abortConnect=false,ssl=false";
-      fixDisplay();
+      // salvo NON In auth...
+      doingAuth = true;
+      // init in modalità Task based...
+      await Task.Run(() =>
+      {
+        var initObj = doOAuthCycle();
+      });
+
+      // aggiorno log console                      
+      StringBuilder sb = new StringBuilder();
+      sb.AppendLine("--------------------------------------------------");
+      sb.AppendLine(string.Format("{0:HH.mm.ss.fff} | START OAuth process", DateTime.Now));
+      sb.AppendLine("");
+      lblConsole.Text = sb.ToString();
+    }
+
+    private async Task doOAuthCycle()
+    {
+      // fino a quanod NON è auth --> cicla...
+      while (!reqStatus.isHmiEnrolled && doingAuth)
+      {
+        await Task.Run(() =>
+        {
+          synchronizationContext.Post(new SendOrPostCallback(o =>
+          {
+            StringBuilder sb = new StringBuilder();
+            sb.AppendLine("--------------------------------------------------");
+            sb.AppendLine(string.Format("{0:HH.mm.ss.fff} | Try OAuth process", DateTime.Now));
+            sb.AppendLine("");
+            lblConsole.Text = sb.ToString();
+          }), "");
+
+          reqStatus = MCC.init();
+          userAuthData authData = MCC.tryAuthorize();
+
+          synchronizationContext.Post(new SendOrPostCallback(o =>
+          {
+            refreshRequestStatus();
+            // mostro i dati SPECIFICI x AUTH...
+            updateAuthData(authData);
+          }), "");
+          if (reqStatus.isHmiEnrolled)
+          {
+            doingAuth = false;
+          }
+          else
+          {
+            Thread.Sleep(500);
+          }
+        });
+      }
+    }
+    /// <summary>
+    /// Mostra info x USER AUTH
+    /// </summary>
+    /// <param name="authData"></param>
+    private void updateAuthData(userAuthData authData)
+    {
+      StringBuilder sb = new StringBuilder();
+      sb.AppendLine("--------------------------------------------------");
+      sb.AppendLine(string.Format("user_code: {0}", authData.userCode));
+      sb.AppendLine("");
+      lblRetData.Text = sb.ToString();
+      // mostro QR-code
+      Zen.Barcode.CodeQrBarcodeDraw qrcode = Zen.Barcode.BarcodeDrawFactory.CodeQr;
+      pictBox.Image = qrcode.Draw(authData.qrCode, 50);
     }
 
     private void chkCloudOk_Click(object sender, EventArgs e)
@@ -154,5 +245,6 @@ namespace TestClient
     {
       fixDisplay();
     }
+
   }
 }
diff --git a/TestClient/TestClient.csproj b/TestClient/TestClient.csproj
index 56381d6..0c45496 100644
--- a/TestClient/TestClient.csproj
+++ b/TestClient/TestClient.csproj
@@ -70,6 +70,9 @@
     <Reference Include="System.Net.Http" />
     <Reference Include="System.Windows.Forms" />
     <Reference Include="System.Xml" />
+    <Reference Include="Zen.Barcode.Core, Version=3.1.0.0, Culture=neutral, PublicKeyToken=b5ae55aa76d2d9de, processorArchitecture=MSIL">
+      <HintPath>..\packages\Zen.Barcode.Rendering.Framework.3.1.10729.1\lib\Zen.Barcode.Core.dll</HintPath>
+    </Reference>
   </ItemGroup>
   <ItemGroup>
     <Compile Include="..\SharedAssemblyInfo.cs">
diff --git a/TestClient/packages.config b/TestClient/packages.config
index 2d76856..ee7c56a 100644
--- a/TestClient/packages.config
+++ b/TestClient/packages.config
@@ -3,4 +3,5 @@
   <package id="NLog" version="4.5.11" targetFramework="net462" />
   <package id="NLog.Windows.Forms" version="4.2.3" targetFramework="net462" />
   <package id="PrettyBin" version="1.1.0" targetFramework="net462" />
+  <package id="Zen.Barcode.Rendering.Framework" version="3.1.10729.1" targetFramework="net462" />
 </packages>
\ No newline at end of file