Ah,Ok.Holding the Power button a few seconds longer should work on this device. I asked,because that doesn`t work on my EVO 3D. There are is only the window with restart and turn off. Holding the power button for a longer time,nothing happens.
What about the non-removable battery?If phone hangs or freezes how we can reset/restart it? Ok,there is the "Power button" but as far as I know if you hold the power button a new window opens with restart and turn off option. But how you will choose one of this options if phone hangs or freezes?