02-11-2013 12:54 AM
Start the Playstation Network account management app on your console, or using the Manage Account link on www.sonyentertainmentnetwork.com. The e-mail address is part of the Account Information. You can change it to any e-mail address that is not already being used by another PSN account. Type carefully, If you enter the wrong address, you won't be able to sign-in to your account without calling customer support.