HTC India — Software problem

Address:

Gautam Buddh Nagar, Uttar Pradesh, 202302

Hi sir
I have visit 2 times of nearest htc center but they have no solution for us .if there are no solution for customers than shutdown same .they have corrupt files and saying i'll call you .they are not able to solve problems than why they sit .i think this is worst service ever, so many customers are disappointed with them .my phone have problems that cant't switch on if I off it. kindly solve my problems and don't compel me to move other service .if you have no solution for old sets than why do you sell it every phones get old after sometimes .very irritating.