PlayStation Network Maintenance Update | PS3Blog.net
As you might have suspected, the maintenance scheduled for last Thursday was postponed until further notice. The official PlayStation Blog announced today that this huge maintenance will be tomorrow, Sunday March 4th. The maintenance will run slightly after Noon (Pacific Time) on Sunday, for approximately 12 hours, until 2AM on Monday March 5th.
As we mentioned in our earlier post, you won’t be able to sign in to the PlayStation Network during the scheduled maintenance hours.