Karbonn Mobiles — Regarding poor battery & set

Address:

Raipur, Chhattisgarh

I have purchase karbon a52 mobile on august - 2014 but now its creat
Problem sum time my mobile hang up totaly off no light even display
So i have to remove my battery than start

My mobile is geeting hot during telephone

My battery also geeting fatty it is rounding in blank glass or table]

My name is manoj kumar agrawal
Mobile no. [protected]