Gionee India — About my handset p4s problem

Address:

Vaishali, Bihar, 844101

I have p4s hand set but from last 2 month my phone can not work properly. It hang to much and its display and battery can't work properly. Some time display look totally black and can't see any thing. Battery discharge after 3-4 hour without using it. Last month, i go to care center and give details about my handset problem but he nothing do that. From 21st of may to till my handset is in care center but no one problem is solve till now.