Free Up Space on Your PS4 System
If your PS4 system storage doesn’t have enough space to install a game, you can delete your old games to make space for new ones. Delete games directly from your library, your content area, or from your system storage without losing any save progress
Access Your Digital Games When You Want.
Sign into your Primary PS4 System and Play. Games from PlayStation Store are tied to your primary SONY ID which means you never lose access to your games. Use your applications you have purchased from PlayStation Store and download content you have pre-ordered or content that you have purchased.
Expand Your PlayStation Store Game Library
If your PS4 system storage doesn’t have enough space to install a game, you can use a USB storage device such as an external HDD as extended storage.
You can download games and add-ons from PlayStation Store directly to extended storage and move games from your PS4 system storage to extended storage.
*An extended storage device is sold separately