Hi, due to some errors,
It sounds like the flashing failed and now the unit is bricked.
http://en.wikipedia.org/wiki/Brick_%28electronics%29The above page explains what bricked means.
If you are unable to perform the firmware update again, then you will have to send the unit to a service center most likely.
Try performing the update a few times if the update can not be performed the unit is bricked and off to repair you go.
Not finding what you are looking for?