Complaint Screen touch problem

  • Panipat Lenovo Service Center - screen touch problem
    sundhareswaran on 2015-09-24 20:18:51

    i am using lenova a7000.my num pad backspace touch sencitivity reduced . i went to service center . after the service its not fully working after the service it not a bit working. its a authorized service center. how can i claim my phone . help me.