Please note: Deleting saved game data is permanent and cannot be undone. If you suspect that data is corrupt, you can delete it from your hard drive. Game saves, player profiles, and other game data is automatically saved in the PlayStation 4 System Storage by default.
Once the indicator light on top of your PlayStation 4 is off and has stopped blinking, unplug the power cord from the back of your console.However, you can force the cache to be cleared by doing the following: The PlayStation 4 doesn't have a specific menu option to clear cache.
