Cannot Install Any Rom

Hi,

I have installed this rom on my HTC Desire 816v a5_dugl china unicom and i am facing a issue, i if i install any rom on my phone i cannot use the rom as when the phone start and boots the rom i get a HTC logo but i can lock the phone and unlock it, when i unlock the phone it displays HTC logo and back button and home button in the bottom but when i touch the buttons nothing happens. I have already unlocked the bootloader and the phone is in S=off mode.
Please help me.