Sony India — not getting any idea when my sony experia z gets repaired

Address:

Mumbai City, Maharashtra

i m pramod d kaswankar from m mumbai, maharshtra, india. i have purchased sony experia z for rs 38000 from reliance digital, bhandup west, neptune mall last year and also purchased extended warrant for one year from reliance digital. and my phone is not working from last month and for that i gave my mobilephone to reliance digital, bhandup, neptune mall branch for repaire on 1 st june 2014, and yet they are not giving my mobile back and also not providing me any idea when i m going to get my mobile back.. they are only telling me that this delay is done by sony india, they are balming sony india service. i m not interested in such blame game, i m intersted in my mobile and which i have baught for rs 38000, which is not a small ammout. so please help me out .pls see what is the real issue.and sort it out.