hi i was trying to flash my phone with xperia Mini Pro 4.1B
i got this error .please help me to get over this .
the log is
23/051/2013 22:51:46 - INFO - <- This level is successfully initialized
23/051/2013 22:51:46 - INFO - Flashtool Version 0.9.8.0 built on 2012-10-01 19:35:32
23/051/2013 22:51:46 - INFO - You can drag and drop ftf files here to start flashing them
23/051/2013 22:51:51 - INFO - Device disconnected
23/051/2013 22:51:55 - INFO - Selected Xperia Mini Pro_4.1.B.0.587_Generic CE3 WORLD by hB78.ftf
23/051/2013 22:51:55 - INFO - Preparing files for flashing
23/052/2013 22:52:02 - INFO - Please connect your device into flashmode.
23/052/2013 22:52:17 - INFO - Device connected in flash mode
23/052/2013 22:52:17 - INFO - Opening device for R/W
23/052/2013 22:52:17 - INFO - Reading device information
23/052/2013 22:52:17 - INFO - Phone ready for flashmode operations.
23/052/2013 22:52:17 - INFO - Start Flashing
23/052/2013 22:52:17 - INFO - Processing loader
23/052/2013 22:52:17 - INFO - Checking header
23/052/2013 22:52:18 - INFO - Ending flash session
23/052/2013 22:52:18 - ERROR - ERR_SEVERITY="MAJOR";ERR_CLASS="SECURITY_CLASS";ERR_DYNAMIC="SIN header verification failed"�
23/052/2013 22:52:18 - ERROR - Error flashing. Aborted
23/052/2013 22:52:18 - INFO - Device connected in flash mode
23/052/2013 22:52:19 - INFO - Device disconnected
23/052/2013 22:52:21 - INFO - Device connected in flash mode
23/052/2013 22:52:22 - INFO - Device disconnected
pls help guys
