My Phone is dead. Please help.

Hello! I have a one year old Xiaomi Mi Note and I have encountered the following problem```. I needed to take some pictures and the phone closed as soon as I took one photo. I pluged it in and it showed 23% battery so I disconnected it and tried to take the picture again. The phone shut down again. As it was kind of an emergency to take that photo I lost my temper and threw the phone on the floor. It has a book like case so nothing happened to it. I plugged it in again and it showed me 1%...

My Phone is dead. Please help.

from Android Authority Forums http://ift.tt/2Cihijp
via IFTTT