How to hard reset htc 8x

[AJ98]

I want to hard reset my HTC 8x. However after the explanation mark appears I do the combination, volume up, volume down, power, volume down. Them it just boots up normally. Can anyone tell the what's the problem.

 

[AJ98]

that's is soft reset. I Want hard reset

 

[AJ98]

Hard reset involves hardware buttons being clicked. If you go to YouTube and type HTC 8x hard reset, couple of videos show up telling you how to hard reset your that involves clicking buttons. What if my phone screen is not accessible, what if screen is not working and not responding to touch screen. There you will have to use hardware buttons to reset. I want to hard reset my HTC 8x which involves clicking HARDWARE BUTTONS