Sony India — complaint regarding my mobile sony xperia z1

Address:

Indore, Madhya Pradesh

My job no.Is w[protected]. I am sachin chouhan from indore i was submited my mobile ( sony z1) on the sony service center in indore address of service center is m 9-10", yashwant plaza, "station road madhya pradesh-indore-573202. I was submit my mobile on the date 30/aug/2014 for some problem related to application crashes", application not responding, dropped calls, "camera not available and system restart. I have a complaint for the employers and the service center. I was giving my mobile in new condition for solving my mobile problems but the employ of your service center manupulate me . They make a jobsheet in this jobsheet asc comments: is received without open and rest to be check only and they told me your mobile will receive after 7 days in correct and better condition but they manupulate me without inform me they were change my set with other one so i cant understand this things going on", "i request to you please provide my mobile as soon as possible. And proceed my complaint against to the employ and the service center."