Samsung Mobile — Problem sell defective

Address:

Panipat, Haryana

Dear concern, I buy samsung core prime cell phone on 25 feb 2015. Till date i face so many problems regarding my phone .Battery problem, signal problem, software hang problem.Every time when i visit to customer center they change the software and again after two three days same problem come, they do the same i.e software change but till now no resolution come .4, 5 time phones get software update.phone is losting his data everytime.Concern please look into matter as samsung care will not give me proper solution .i want my money refund such a bad company.customer killing is his motive not satisfaction. Email- vibhu.[protected]@gmail.com. Tanu gupta [protected]