Complaint Software missing

  • Nandyal Samsung Authorized Service Center - Software missing
    Teki.mahima on 2018-12-11 23:32:29

    I have bought standing on7 pro in the month of October 2018 through Amazon online shopping.but my mobile touch screen is not working properly and more over there is no quick response of back key nd home key.there is no damage to phone.how can I solve this problem?