diff --git a/Host/Source/MicroBoot/interfaces/uart/XcpSettings.dfm b/Host/Source/MicroBoot/interfaces/uart/XcpSettings.dfm
index 6dbb16c1..5afe5dc3 100644
Binary files a/Host/Source/MicroBoot/interfaces/uart/XcpSettings.dfm and b/Host/Source/MicroBoot/interfaces/uart/XcpSettings.dfm differ
diff --git a/Host/Source/MicroBoot/interfaces/uart/XcpTransport.pas b/Host/Source/MicroBoot/interfaces/uart/XcpTransport.pas
index 78650c39..b8250539 100644
--- a/Host/Source/MicroBoot/interfaces/uart/XcpTransport.pas
+++ b/Host/Source/MicroBoot/interfaces/uart/XcpTransport.pas
@@ -154,7 +154,12 @@ begin
 
     // configure port
     configIndex := settingsIni.ReadInteger('sci', 'port', 0);
-    sciDriver.Port := pnCOM1; // init to default value
+    //sciDriver.Port := pnCOM1; // init to default value
+
+    sciDriver.Port := pnCustom;
+    sciDriver.PortName := Format( '\\.\COM%d', [ord(configIndex + 1)] );
+
+    {
     case configIndex of
       0 : sciDriver.Port := pnCOM1;
       1 : sciDriver.Port := pnCOM2;
@@ -165,6 +170,7 @@ begin
       6 : sciDriver.Port := pnCOM7;
       7 : sciDriver.Port := pnCOM8;
     end;
+    }
 
     // release ini file object
     settingsIni.Free;
diff --git a/Host/Source/MicroBoot/interfaces/uart/openblt_uart.dpr b/Host/Source/MicroBoot/interfaces/uart/openblt_uart.dpr
index 6efe0a0e..1b11c659 100644
--- a/Host/Source/MicroBoot/interfaces/uart/openblt_uart.dpr
+++ b/Host/Source/MicroBoot/interfaces/uart/openblt_uart.dpr
@@ -569,7 +569,7 @@ end; //*** end of MbiDescription ***
 //***************************************************************************************
 function MbiVersion : Longword; stdcall;
 begin
-  Result := 10001; // v1.00.01
+  Result := 10002; // v1.00.02
 end; //*** end of MbiVersion ***
 
 
diff --git a/Host/openblt_uart.dll b/Host/openblt_uart.dll
index c59d16b8..2d46a816 100644
Binary files a/Host/openblt_uart.dll and b/Host/openblt_uart.dll differ
diff --git a/Target/Source/backdoor.c b/Target/Source/backdoor.c
index 0086f9c2..bf3c5152 100644
--- a/Target/Source/backdoor.c
+++ b/Target/Source/backdoor.c
@@ -48,16 +48,16 @@
    *         connect command response. This is the last entry on XCP Timeouts tab. By 
    *         default the connect command response is configured as 20ms by Microboot,
    *         except for TCP/IP where it is 300ms due to accomodate for worldwide
-   *         network latency. For CAN this was also adjusted to 500ms so that Microboot
-   *         can wait for the bootloader to initialize. Otherwise errorframes can be
-   *         generated on the CAN bus.
+   *         network latency. The default value was chosen safely for compatibility
+   *         reasons with all supported communication interfaces. It could be made 
+   *         shorter your bootloader. To change this value, simply add the macro
+   *         BACKDOOR_ENTRY_TIMEOUT_MS to blt_conf.h with your desired backdoor open time
+   *         in milliseconds.
    */
     #if (BOOT_COM_NET_ENABLE == 1)
       #define BACKDOOR_ENTRY_TIMEOUT_MS  (750)
-    #elif (BOOT_COM_CAN_ENABLE == 1)
-      #define BACKDOOR_ENTRY_TIMEOUT_MS  (500)
     #else
-      #define BACKDOOR_ENTRY_TIMEOUT_MS  (50)
+      #define BACKDOOR_ENTRY_TIMEOUT_MS  (500)
     #endif
   #endif
 #endif