Sony India — sony service centre bad in kormangala

Address:

Bangalore, Karnataka

hi i had given sony xperia M mobile as its having some sparkling sound in ear speaker on 21 feb 2015 and i got it back i checked it but problem was not solved they just updated software and gave me back my handset. the software update was not my ask my problem was ear speaker and again i gave back to change but they have not yet acknowledged and they dont have sense to handle customer and also customer needs . please unauthorize this service centre if possible please shut down its very bad please check reviews of this service centre in net its very bad very worst worst ever service centre in world vigneshwar services kormanagala its sony authorized service centre but its waste absolutely waste and not worth. its spoiling reputation of service centre[protected] my job no W[protected]