Set Functions Available in Rest Mode
You can set the functions available while the PS4™ system is in rest mode, such as remaining signed in to PlayStation™Network. Select [Power Save Settings] > [Set Functions Available in Rest Mode].
The PS4™ system cannot enter rest mode when all of these items are disabled.
Supply Power to USB Ports
Set whether to charge the controller while the system is in rest mode.
Stay Connected to the Internet
If you set a checkmark, data can be downloaded or uploaded automatically while the system is in rest mode.
You can use a PS Vita system or PlayStation®App to start a PS4™ system over a network by setting a checkmark in [Enable Turning On PS4 from Network].
Keep Application Suspended
If you set a checkmark, the system will enter rest mode without closing any applications. When the system exits rest mode, the applications will resume operation.
In some cases when the PS4™ system turns off or restarts, applications might exit out of suspend mode and close.