Sony Ericsson Mobile — phone repair due

Sir,
I purchased Sony ericsson w595 phone from Delhi with one year warranty. But within 09 months i got display problem in my mobile (only black screen). It day by day increased. I approached the Sony service station and submitted my cell on service center at Bhajanpura on 11 august 2010 and do complaint at sony custmor center my complaint id is 88144495. My cell is in warranty period. They told due sweat in hands the phone was affected. they have given me same certain time against proper receipt buy my several visit and call to the service center no concrete action has been taken on a/c of this I m facing execute communication problem and live becomes stand skill attention is invited to what’s consumer rights 1983 where in penalty provision in walked for poor servicing kindly directed consult manager to rectify the same and hand over the cell to consumer at once an early antintcipated. it did not work and they took my handset to repair they are not work on my cell and i did not get no aby response form sony ericsson custmer care pls help me urgently.

yours sincerly
Raja sharma
[protected] pls contact me regarding for help me