[Q] Error when flashing stock rom via flashtool

Hi! i tried to flash a brazilian firmware that someone posted in here:
http://xdaforums.com/showthread.php?t=2658952

and i got this message:

"13/020/2014 16:20:45 - INFO - Current device : C5303 - BY900CFB4J - 1272-3352_R1B - 1269-3538_12.1.A.1.201 - GLOBAL-LTE_12.1.A.1.201
13/020/2014 16:20:45 - INFO - Start Flashing
13/020/2014 16:20:45 - INFO - Processing loader.sin
13/020/2014 16:20:45 - INFO - Checking header
13/020/2014 16:20:45 - ERROR - Processing of loader.sin finished with errors.
13/020/2014 16:20:45 - INFO - Ending flash session
13/020/2014 16:20:45 - ERROR - ERR_SEVERITY="MAJOR";ERR_CODE="0019";ERR_DYNAMIC="SIN header verification failed";
13/020/2014 16:20:45 - INFO - Device connected in flash mode
13/020/2014 16:20:49 - ERROR - Error flashing. Aborted
13/021/2014 16:21:33 - INFO - Device disconnected"

I'm from brazil but i downgraded mine to .254 using a central european firmware and then upgraded again to .201 through pc companion. Now i wanted to flash this brazilian one to see if it solves a network issue that's been happening.

Bootloader locked.
used to have root access on .254

any suggestions?

Thanks!!

headache59 said:

Flashtool works with your .254. Its only the .201 that is coming up with "verifaction issues".
Could be "download" issue. Re-download the ftf and try again.

Click to expand...

Click to collapse

i did redownloaded it and i flashed a .201 CE and it worked...