Sony India — xperia z1- not satisfied by the way service center treating

Address:

Mumbai City, Maharashtra

I have purchased sony xperia z1 in feb 2015 and nid wticed a spot on scremay15 5At First I thought it was due to the screen guard so I removed that. soon after I know its on the LCD. When I showed that to authorised service center HRR tele commotrade pvt ltd at dadar mumbai they first told me one spot on screen is okey there is no effect on performance and refused to accept my phone. When I told them to plz Let me talk to your superior then only they accepted job iD W[protected] on 29 apr 15 after one week of inquiry What I got the phone updated with new android ver. With no Screen repaired they told me their engineer didn't find the spot on screen. Again i showed them the spot and told them that please let me talk to the engineer then only they accepted my phone again with job Id w[protected] on 06 may 15 today after one week i keep on calling with only one reply sir your phone is with our engineer ...