Some one please help me!! :' [

[sinoloco1]

Heeey guys i need your help...i've had a 6700 for 2 and a half years and i finally got a 6800...i tried updating the rom, chose my settings and it all worked fine till it got to the htc screen and it said no radio at the bottom.. so i went a head and set the phone on bootloader mode found a radio and installed it (3.27.00)..the installation finished and now my phone wont turn on at all!! i tried hard reseting it and soft reseting it even putting it on bootloader mode and nothing...the screen is black and the only light that turns on is the red light when i plug in the charger but nothing else does.... is my phone bricked? pleaaaaase tell me theres a solution for this!! :'[ i tried searching for this problem and i cant find nothing about it? i would really appreciate if someone could help me!
thanks in advance