W910i Bricked?

Hi there, relitivly new to flashing. I unlock my w910i quite easily but i wanted to rebarnd it. I read if i change the cda and then flash through seus it would update to a generic firmware. I did this, but when half way through flashing through seus it came up failed and said to try again and make sure battery was full. I know i should have check battery, stupid mistake. But now the phone won't turn on, when i try to even connect it to the computer the phone won't connect eg by taking battery out and holding c button. It will sometimes light up but then go off again. Also blinking red light. Is there anyway to save this phone guys. Thanks in advance!

try charging the battery with other Se phones

did you try to re-flash it?