While Sony has yet to properly fix or address the problem, PlayStation 3 fans discover a workaround that fixes error code 80029721.

80130203 - PS3 connects to internet but not to network - Typically means that the required ports are not open to connect to store but PS3 can connect to internet.

PS3 error code 80029509 and PS3 error code 80029721 are appearing for many PlayStation 3 users and creating many issues.

THE PSN is down for some PS4 and PS3 gamers tonight, with a new PlayStation Network error stopping some console owners accessing core online features.