Why does my SAMSUNG S4 power button shuts the phone when I clicked it.

[AC Question]

Whenever I click the power button, the screen freeze for about 2 seconds and it will turn black, and when I tried to open it the samsung logo appeared and turn black again, and again.

 

[B. Diddy]

Welcome to Android Central! So it never successfully boots to the homescreen? Try a new or different battery.