Set Features Available in Rest Mode
To select the functions available while your PS4™ system is in rest mode, such as remaining signed in to PlayStation™Network, select (Settings) > [Power Save Settings] > [Set Features Available in Rest Mode].
If you do not enable at least one function, your PS4™ system cannot enter rest mode.
Supply Power to USB Ports
When you enable this function, controllers that are plugged in will charge while your system is in rest mode.
Stay Connected to the Internet
Select the checkbox to enable download and upload of data automatically while your system is in rest mode.
You can use a PS Vita system or (PlayStation®App) to start a PS4™ system over a network by selecting the checkbox for [Enable Turning On PS4 from Network].
Keep Application Suspended
Select the checkbox to allow your PS4™ system to enter rest mode without closing any applications. When your system exits rest mode, the applications will resume operation.
In some cases when your PS4™ system turns off or restarts, applications might exit out of suspend mode and close.