connect it to pc and see whether it recognises your phone as QHSUSB_DLOAD.
Sent from my HTC One V using xda app-developers app
Does the led light up when you connect it to a charger?
Sent from my One V using xda app-developers app
QHSUSB_DLOAD is a hard brick.
Your phone is hard bricked only way to fix it is by sending it to HTC who will fix it(not for free) as you had unlocked bootloader and voided warranty.
Sent from my HTC One V using xda app-developers app
try again boot into bootlader even I had the same issue but solved
Sent from my HTC One V using xda app-developers app