diff --git a/WIN10_WinISP_SrcCode_For_MOKA_20250416_1/WinISP/FormISP_MSI.cs b/WIN10_WinISP_SrcCode_For_MOKA_20250416_1/WinISP/FormISP_MSI.cs
index aacfc56..b240c98 100644
--- a/WIN10_WinISP_SrcCode_For_MOKA_20250416_1/WinISP/FormISP_MSI.cs
+++ b/WIN10_WinISP_SrcCode_For_MOKA_20250416_1/WinISP/FormISP_MSI.cs
@@ -77,6 +77,7 @@ namespace WinISP
         private const byte MS_GET_BOARD_NAME = 0x45;
         private const byte MS_GET_FW_VERSION  = 0x47;
         private string _fwVersionFromDDC = String.Empty;
+        private bool _suppressSendFileFailMessage = false;
         object _lockObj = new object();
         int _numberOfMonitors;
         int _lastNumOfMonitors = 0;
@@ -1656,6 +1657,10 @@ namespace WinISP
                 frmISP.WriteLog("binFilePath is NULL", "debug");
                 return;
             }
+            bool suppressSendFileFail = _suppressSendFileFailMessage;
+            _suppressSendFileFailMessage = false;
+            if (suppressSendFileFail)
+                SetStatusMsg("Ready");
             frmISP.WriteLog("Start ISP", "debug");
             //int totalFailCnt1 = 0;
             int failCnt = 0;
@@ -1894,8 +1899,16 @@ namespace WinISP
                         //bypass empty sector
                         if (SetSentInfo(sentLen + _flashSectorSize) == false)
                         {
-                            SetStatusMsg("Send file fail.");
-                            SetISPStatus(false, "Send file fail.");
+                            if (!suppressSendFileFail)
+                            {
+                                SetStatusMsg("Send file fail.");
+                                SetISPStatus(false, "Send file fail.");
+                            }
+                            else
+                            {
+                                SetISPStatus(false);
+                            }
+                            _suppressSendFileFailMessage = true;
                             return;
                         }
                         checkSum = 0;
@@ -1909,8 +1922,16 @@ namespace WinISP
                         //bypass empty sector
                         if (SetSentInfo(sentLen + _flashSectorSize) == false)
                         {
-                            SetStatusMsg("Send file fail.");
-                            SetISPStatus(false, "Send file fail.");
+                            if (!suppressSendFileFail)
+                            {
+                                SetStatusMsg("Send file fail.");
+                                SetISPStatus(false, "Send file fail.");
+                            }
+                            else
+                            {
+                                SetISPStatus(false);
+                            }
+                            _suppressSendFileFailMessage = true;
                             return;
                         }
                         checkSum = 0;
@@ -1961,15 +1982,31 @@ namespace WinISP
                     //reset sent info
                     if (SetSentInfo(sentLen) == false)
                     {
-                        SetStatusMsg("Send file fail.");
-                        SetISPStatus(false, "Send file fail.");
+                        if (!suppressSendFileFail)
+                        {
+                            SetStatusMsg("Send file fail.");
+                            SetISPStatus(false, "Send file fail.");
+                        }
+                        else
+                        {
+                            SetISPStatus(false);
+                        }
+                        _suppressSendFileFailMessage = true;
                         return;
                     }
 
                     if (retryCnt > MaxRetryCnt)
                     {
-                        SetStatusMsg("Send file fail.");
-                        SetISPStatus(false, "Send file fail.");
+                        if (!suppressSendFileFail)
+                        {
+                            SetStatusMsg("Send file fail.");
+                            SetISPStatus(false, "Send file fail.");
+                        }
+                        else
+                        {
+                            SetISPStatus(false);
+                        }
+                        _suppressSendFileFailMessage = true;
                         return;
                     }
                 }