Question [Q] xperia z c6602 its on and off immediately after shows Sony logo

I have Sony xperia z c6602 ...and its have a problem when power on it shows Sony logo and dead ..I flash it by*C6602_10.3.1.A.0.244_Generic India.ftf file but no change please help me on how to fix this phone...C6602 ** thankfully*Sent from Samsung mobile

my email :minewshewa1@gmail.com