How do u go on playstation store on psp?
You have to log into the PSN store with your psp and deactivate/deauthorize THAT psp from THAT account. Since you used your cuz’s PSN Id on your psp, it automatically registered the psp to that PSN account. You’ll have to deauthorize it from that account and log into your own account using the psp before you can log into PSN store with your own account info. After deauthorizing to your account, you’ll lose the licenses to the games you may have had since it’s from another account and they will expire. Sign into PSN store with your cuz’s ID (with his/her permission of coz). Go to the “Account Management” button in the top right corner. Then navigate to a “deactivate system” or something like that and click it and it’ll deauthorize the system from that account. Then log into your own account and it should authorize it to your account.
