: Corruption can occur if the download was interrupted.
To sign in to PSN, you are now required to use a Device Setup Password . This replaces your standard account password on the handheld to provide an extra layer of protection (similar to 2-Factor Authentication). ps vita system software update 374 download upd
: You can no longer create a new PSN account directly from a PS Vita console. New profiles must be built using a PC or mobile browser. : Corruption can occur if the download was interrupted