Sony has announced plans to execute scheduled maintenance on the US PlayStation Network on September 25.
The maintenance is scheduled for a six-hour slot from 10:15pm to 4:15pm Pacific Time (1:15pm to 7:15pm Eastern). "If you've signed onto PSN over the past few days, you'll still be able to play online and access apps during this period, but you may receive a maintenance notification when attempting to access the PlayStation Store, PlayStation Home, and Account Management as these services will be unavailable," explains Sony.
"Be sure to sign in now if you wish to access the Network during this maintenance window," it adds.
Sony has confirmed this week's US PlayStation Plus update, which sees the addition of Rayman Origins to the Instant Game Collection.