Karbonn Mobiles — harasment

Address:

Ludhiana, Punjab

dear sir/mam i am your costomer in ludhiana. i have parchase a new karbbon titanium s2 plus, but its provlem last 2 month, mic not proper work.i submited mobile your service centre in clock tower branch ludhiana, last one week but not repair my mobile, i call your service centre but not pickmy phone. pls send me any ans. m no:[protected]