diff --git a/INT63DC_2C/Forms/FormConfiguration.cs b/INT63DC_2C/Forms/FormConfiguration.cs
index 24221b0..c32df9b 100644
--- a/INT63DC_2C/Forms/FormConfiguration.cs
+++ b/INT63DC_2C/Forms/FormConfiguration.cs
@@ -680,6 +680,38 @@ namespace INT63DC_2C.Forms
             this.labelEmptyWeight.Text = Helper.StringToDecimalPlaces(value, this.ParentForm.SystemConfig.DecimalPlaces);
         }
 
+        private void COM3ProtocolDescription()
+        {
+            if (this.comboBoxSerial3Mode.SelectedIndex == 1)
+            {
+                this.labelProtocolDescriptionCOM3_1.Text = "STX[1],ID[5],NO[4],{GRD[1],WEIGHT[6]} * n,ETX[1]";
+                this.labelProtocolDescriptionCOM3_2.Text = "";
+            }
+            else if (this.comboBoxSerial3Mode.SelectedIndex == 2)
+            {
+                this.labelProtocolDescriptionCOM3_1.Text = "STX[1],ID[5],NO[4],UNDER[6],PASS[6],OVER[6],TARE[6]";
+                this.labelProtocolDescriptionCOM3_2.Text = "{GRD[1],WEIGHT[6]} * n,ETX[1]";
+            }
+            else if (this.comboBoxSerial3Mode.SelectedIndex == 3)
+            {
+                this.labelProtocolDescriptionCOM3_1.Text = "STX[1],ID[5],NO[4],UNDER[6],PASS[6],OVER[6],TARE[6]";
+                this.labelProtocolDescriptionCOM3_2.Text = "PASS CNT[7],NG CNT[7],{GRD[1],WEIGHT[6]} * n,ETX[1]";
+            }
+            else
+            {
+                if (this.ParentForm.SystemConfig.Language == DataStore.LanguageID.Chinese)
+                {
+                    this.labelProtocolDescriptionCOM3_1.Text = "COM3协议说明";
+                    this.labelProtocolDescriptionCOM3_2.Text = "COM3协议说明";
+                }
+                else
+                {
+                    this.labelProtocolDescriptionCOM3_1.Text = "COM3 Protocol Description";
+                    this.labelProtocolDescriptionCOM3_2.Text = "COM3 Protocol Description";
+                }
+            }
+        }
+
         public void UpdateZeroParameterRangeDisplay(DataStore.EquipmentStatus status, Collection<string> values)
         {
             if (values == null || values.Count == 0)
@@ -838,6 +870,8 @@ namespace INT63DC_2C.Forms
                 value = this.ParentForm.SystemConfig.EmptyWeight;
 
             this.labelEmptyWeight.Text = Helper.StringToDecimalPlaces(value, this.ParentForm.SystemConfig.DecimalPlaces);
+
+            this.COM3ProtocolDescription();
         }
         #endregion
 
@@ -1079,34 +1113,7 @@ namespace INT63DC_2C.Forms
 
         private void comboBoxSerial3_SelectedIndexChanged(object sender, EventArgs e)
         {
-            if (this.comboBoxSerial3Mode.SelectedIndex == 1)
-            {
-                this.labelProtocolDescriptionCOM3_1.Text = "STX[1],ID[5],NO[4],{GRD[1],WEIGHT[6]} * n,ETX[1]";
-                this.labelProtocolDescriptionCOM3_2.Text = "";
-            }
-            else if (this.comboBoxSerial3Mode.SelectedIndex == 2)
-            {
-                this.labelProtocolDescriptionCOM3_1.Text = "STX[1],ID[5],NO[4],UNDER[6],PASS[6],OVER[6],TARE[6]";
-                this.labelProtocolDescriptionCOM3_2.Text = "{GRD[1],WEIGHT[6]} * n,ETX[1]";
-            }
-            else if (this.comboBoxSerial3Mode.SelectedIndex == 3)
-            {
-                this.labelProtocolDescriptionCOM3_1.Text = "STX[1],ID[5],NO[4],UNDER[6],PASS[6],OVER[6],TARE[6]";
-                this.labelProtocolDescriptionCOM3_2.Text = "PASS CNT[7],NG CNT[7],{GRD[1],WEIGHT[6]} * n,ETX[1]";
-            }
-            else
-            {
-                if (this.ParentForm.SystemConfig.Language == DataStore.LanguageID.Chinese)
-                {
-                    this.labelProtocolDescriptionCOM3_1.Text = "COM3协议说明";
-                    this.labelProtocolDescriptionCOM3_2.Text = "COM3协议说明";
-                }
-                else
-                {
-                    this.labelProtocolDescriptionCOM3_1.Text = "COM3 Protocol Description";
-                    this.labelProtocolDescriptionCOM3_2.Text = "COM3 Protocol Description";
-                }
-            }
+            this.COM3ProtocolDescription();
 
             this.buttonSave3.Enabled = true;
         }
diff --git a/INT63DC_2C/Forms/FormInformation.cs b/INT63DC_2C/Forms/FormInformation.cs
index 257a189..40a4f4b 100644
--- a/INT63DC_2C/Forms/FormInformation.cs
+++ b/INT63DC_2C/Forms/FormInformation.cs
@@ -153,7 +153,7 @@ namespace INT63DC_2C.Forms
         }
         private void DefaultSetting()
         {
-            this.labelDisplayVer.Text = "8.9.0";
+            this.labelDisplayVer.Text = "8.8.1";
             this.labelSerialNo.Text = this.ParentForm.SystemConfig.SerialNumber;
             this.textBoxSerialNo.Location = new Point(395, 225);
             this.textBoxSerialNo.Visible = false;