HTC desire 816g — Camera is not working properly

Address:

Muzaffarnagar, Uttar Pradesh

I am Pankaj colour I bought a HTC Desire mobile phone in may 2015. I see a lot of problems with it after a month the dislay is not working properly I phone with care the service centre at Moradabad give me back after 2 months at the same day my camera is not working again I submit to the centre but it could not repair till today customer care executive did not give me proper information about my handset please give it back or repair it as fast as possible