https://wccftech.com/playstation-3-playstation-vita-firmware-account-creation/

New firmware updates have gone live today for the PlayStation 3 and PlayStation Vita consoles, and they do not just improve system stability, like the most recent updates released for both gaming systems.

The PlayStation 3 4.89 and PlayStation Vita 3.74 firmware updates, according to online reports, actually remove features from the two systems, as they disable account creation, remove some account management settings and require two-factor authentication to sign in. Accounts created on PlayStation 5 and PlayStation 4, as well as via the PlayStation Network official website, can be used without any limitation on the classic Sony systems.