3. Offline Updates & Managed Controller Charging
You might have thought the 'Rest Mode' was only to save power as a standby option, but since the last major firmware update Sony implemented the ability to maintain the PlayStation's connection to their servers, meaning games can be updated even when it looks like it's turned off. Simply dive into the 'System' settings and then select 'Automatic Uploads and Downloads' to flick it back and forth. Note that you'll need a PlayStation Plus account to get the auto-downloads working in Rest Mode, but the feature remains available to all users when the PS4 is turned on. Lastly, you can now set the machine to keep power going to the USB ports - either permanently or for a three hour period - allowing you to leave controllers plugged in for a quick recharge, without worrying the PS4 is remaining on for any extended period of time.