MSP430FR5848 BSL related using BSLDEMO2.EXE

Hello all,

I 'm trying to program my device MSP430FR5848 via the BSL for this device using UART0 P2.0(Txd) and P2.1(Rxd) pins. (via FTDI cable)

I have downloaded BSLDEMO2.EXE from TI website and while running  this "exe" via a batch file.

Batch file content is as shown below.

@echo off
rem ---- initialize environment variables -----------------------------

setlocal
set workdir=%CD%

set HANDLER="%workdir%\bsldemo2.exe"
set BSL="%workdir%\bsl_150.txt"
set BSL130="%workdir%\BL_130V.txt"
set BSL150="%workdir%\BL_150S_14x.txt"
set TXT="%workdir%\test.txt"
set ComPort=COM11  
goto test1


:test1
echo --- test F413 (V1.30), F123 (V1.40), both 1 mass erase cycle ----
echo.
%HANDLER% -c%ComPort% -m1 +epvw  %TXT%
goto end


:test2
%HANDLER% -c%ComPort% +pvrw     %TXT%
%HANDLER% -c%ComPort% -w        %TXT%
%HANDLER% -c%ComPort% -s2 -w    %TXT%
%HANDLER% -c%ComPort% -w +vr  -pint_vect.txt %TXT%
goto end


rem ---- clear environment variables ---------------------------------
:end
pause
set HANDLER=
set BSL=
set BSL130=
set BSL150=
set TXT=
set ComPort=

I'm getting the following error on running the batch file as shown below.

"ERROR: Synchronization Failed !"

Device with boot loader connected?

--------------------------------------------------------------------- Press any key ...

My question is whether this exe can be used for my device (MSP430FR5848) ? Or any other exe is available ? I just want to program the device via UART only.