i was upgrading my lg e615 to jelly bean.evrything was going good software was download and my pc was installing my new os in my cel when suddenly my laptop hanged.! and my cel got bricked. then i disconnected my phone via usb and tried to restart it. but my cell showed nothing but a lg logo on startup. and dats it..!! i tried to perform hard reset but nothing worked.!! now what m i to do..!!! pllzzz help..!!!