Heartily say that I didn’t believe any chienese product one of my close friend buy this phone on this flipkart sell .i think he didn’t use regularly one month.there is charging problem.one of biggest problem of this phone has no service centre near your area.even that it is the largest selling in india, i.e. this phone is cheap and best, every fuction, feature, gadgets but I didn’t believe in security panel of phone.firstly its a chinese products then automatically many of us goes thinking that shall we safe to using this phone.so I didn’t like this phone.bcoz its chienese product.