Originally Posted by noppanit
This is what my screen looks like
*** LOCKED ***
M7_U PVT SHIP S-ON RH
Oct 30 2013,20:00:57.0
problem you have is that in order to try and fix it yourself, as a first step you'll need to unlock bootloader.
if you do have some sort of hw problem with your device unlocking bootloader might cause you problems with warranty repair.
if it's stock, and you haven't been fiddling around with it, send it to HTC to fix. easy.