My htc diamond stuck after flashed

[simyaci13]

to whom it may concern,
I was flashing my ROM, after all thing done my device restart.but my device stuck on "HTC diamond" screen.
my hard SPL is HardSPL-1.24
the Rom I was trying to intall:MightyROM5

What can I do?Should I send to service?

Thanks in advance.

[kayawu]

same problem here, stucked in tri-color.. hard reset didnt help... :(

need to flash original radio or rom ?

[simyaci13]

same problem here, stucked in tri-color.. hard reset didnt help... :(

need to flash original radio or rom ?

I dont even see three color.only stuck in touch HTC screen.I dont know how to do that.

[band27]

Step 1:
Put device into bootloader (hit soft reset button with stylus and hold vol. down button until you see rainbow screen)

Step 2:
Plug into pc

Step 3:
Flash another rom via RUU