Poor Services of Sony Ericsson

I have a bad experience from sony ericsson.

i purchase one C902 for some 15000/- rupees

i am not rich to throw 15000/- rupees in gutter

my phone not getting on so i deposit it in service center
my job no is SE309RDK11186
date is 8-12-2009

after 1 month still they say my phone not ready.

i am a poor man and my 15000 rupees wasted.

i dont want a phone which is not parts available in service center.

please help me.

no one here is ready to help.

i called complaint number and they said me to shut up or they will not gibe my phone.

they also say complain whereever....no one can say us anything.

please help me.

Thanks