My iphone 4s is frozen. How do i take it off and put it back on without taking out the battery?

My iphone 4s is frozen. How do i take it off and put it back on without taking out the battery? - 1

Hold your power button and home button at the same time until it restarts

REBOOT IT.

Hold the power and the home button for a few seconds until it restarts.

The other answers are correct, besides you can't take out the battery on an iPhone unless you take it apart (not recommended).