How to turn a PS4 on or off, or put it into Rest Mode, using the controller or system

You can turn a PS4 off or on using either the power button located on the console or a paired or connected controller. Here's ...

Yes, your PS4 can download games in rest mode — here's how to do it

A PS4 can download games while it's in rest mode. PS4 games can also update while your PS4 is in rest mode.