diff --git a/BLV_Studio/FrmMain.vb b/BLV_Studio/FrmMain.vb
index 3456ee0..3b28d36 100644
--- a/BLV_Studio/FrmMain.vb
+++ b/BLV_Studio/FrmMain.vb
@@ -4624,7 +4624,7 @@ Public Class FrmMain
                         If Not String.IsNullOrEmpty(FirmwareVer) Then
                             Dim Firbuf As String() = FirmwareVer.Split("_")
                             If Firbuf.Length > 3 Then
-                                FVer = Convert.ToInt32(Firbuf(3))
+                                FVer = Convert.ToInt32(Firbuf(3), 16)
                             End If
                         End If
 
@@ -5173,7 +5173,10 @@ Public Class FrmMain
         If Not String.IsNullOrEmpty(FirmwareVer) Then
             Dim Firbuf As String() = FirmwareVer.Split("_")
             If Firbuf.Length > 3 Then
-                FVer = Convert.ToInt32(Firbuf(3))
+                '将Firbuf(3)十六进制字符串转换为十进制
+
+
+                FVer = Convert.ToInt32(Firbuf(3), 16)
             End If
         End If
         UploadDeviceList(FVer)
@@ -5284,7 +5287,7 @@ Public Class FrmMain
         If Not String.IsNullOrEmpty(FirmwareVer) Then
             Dim Firbuf As String() = FirmwareVer.Split("_")
             If Firbuf.Length > 3 Then
-                FVer = Convert.ToInt32(Firbuf(3))
+                FVer = Convert.ToInt32(Firbuf(3), 16)
             End If
         End If
         UploadDeviceList1(FVer)