Here's how to change your PlayStation Network ID on PS4 - Gearburn
Cannot activate this system as your primary PS4 - Error Messages
3 Ways to Sign Up for PlayStation Network - wikiHow
3 Ways to Sign Up for PlayStation Network - wikiHow
PlayStation Network
Sony's Shawn Layden Heavily Hints at PSN ID Change Coming Next Year
https //id.sonyentertainment network.com/id/management/ : Connect to the Sony entertainment network
How to Deactivate Your Primary PS4 Console
Account & Security
Why can't I sign into my PSN account on my PS3? Sony Customer support and chat are completely useless. User ID and password are correct. Sometimes this is what get. Other times,
How to change your PlayStation Network username - Android Authority