The official was released on May 10, 2022, primarily to enhance account security and streamline PlayStation Network (PSN) login procedures . For most users, this update is mandatory to maintain access to the PSN Store, download purchased games, or play online multiplayer. Official Firmware 3.74 Download Methods
Install the Content Manager Assistant on your PC. Connect your Vita via USB and select Settings > System Update > Update by Connecting to a PC . ps vita firmware 3.74 download
Sony introduced critical security changes with this release that alter how users manage their accounts: PS Vita System Software (US) The official was released on May 10, 2022,