My iPhone 5S cant charge from April 5 onwards

Hi

My Iphone5S cant charge from April 5,2015 Onwards.

I was updated to iOS 8.2

Cant charged

- by cable

- adapter

- PC

- also used othe USB Adapter... Not at all charging.

It is completely Dead.

- I thought it may problem with cable initially but working with other iphones of my freind.

It should be problem with device or sw.

Please help me to get rid of this problem