If you’re one of the many people who have a primary PS4, you may want to deactivate it in order to free up storage space. Here’s how:

  1. Go to the “Settings” menu on your PS4 and select “System.”
  2. Under “Primary,” select “Deactivate.”
  3. Your PS4 will now ask if you want to delete all content on the primary PS4 or keep some content. Select “Delete all content.” ..