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,
PlayStation Network (US)
PlayStation Network (US)
How to Change Playstation Region & Country (Tested April 2022)
PlayStation Network (PS3) screenshots, images and pictures - Giant Bomb
3 Ways to Sign Up for PlayStation Network - wikiHow