If you want to remove your old PSN account from your PS3, you will need to delete the account from the XMB menu. To do this, go to “Settings,” then “Account Management,” and finally “Account Information.” From here, select the account you want to delete and press the “X” button.
You will be asked to confirm that you want to delete the account; select “Yes” and press the “X” button again. The account will now be deleted from your PS3.
If you’re no longer using your PlayStation Network account, you may want to delete it from your PlayStation 3. Deleting your account will remove all of your personal information, including saved games and Trophies. Once your account is deleted, it cannot be recovered.
To delete your PlayStation Network account:
1. From the XMB home menu, go to Settings > Account Management > Account Information > Security Settings.
2. Enter your Sign-In ID (email address) and password.
3. Select “Account Management” > “Account Information” > “Privacy Settings.”
4. Select “Delete Your Account.” You will be asked to enter your password again to confirm that you want to delete the account.

Credit: www.theguardian.com
How Do I Delete My Old Psn Account on Ps3?
Deleting your PSN account on PS3 is a pretty simple process. First, you’ll need to sign in to your account on Sony’s website. Once you’re signed in, click on the “Account” tab and then select “Edit Profile.”
From there, scroll down to the bottom of the page and click on the “Delete Account” link.
Keep in mind that deleting your account is permanent and cannot be undone, so make sure you really want to do it before proceeding. Once you delete your account, all of your data will be erased from Sony’s servers and you will no longer be able to use that account to access any of Sony’s online services.
How Do I Unlink an Old Psn Account?
If you’re wanting to unlink an old PlayStation Network account from your current PS4, the process is actually quite simple. Here’s a step-by-step guide on how to do it:
1. From the main menu of your PS4, go to Settings.
2. Scroll down and select Account Management.
3. Select Account Information.
4. Select Linked Accounts.
5. Select the PlayStation Network account you want to unlink and press the X button on your controller.
6. Confirm that you want to unlink the account by selecting Yes when prompted by the pop-up message on screen.
7 7 And that’s it!
The selected PSN account will now be unlinked from your PS4 console.
How Do I Delete an Existing Sony Account?
It’s pretty easy to delete a Sony account. Here’s how: 1. Go to the Sony Account Management page and log in with your email address and password.
2. Under the “Account” tab, scroll down to the “Delete Account” section. 3. Enter your password again to confirm, then click on the “Delete My Account” button. Your account will be permanently deleted and you will no longer be able to access any of your Sony products or services with that account.
How to Remove Psn Account from Ps3 Without Password
If you want to remove your PSN account from your PS3 without a password, there are a few things you need to do. First, you need to go to the “Settings” menu and select “Account Management.” Next, select “Sign In” and then choose “Delete Account.”
How to Delete Psn Account
It’s a pretty simple process to delete your PlayStation Network account. Here’s how:
1. Log in to your PlayStation Network account.
2. Go to the Account Management section of your Profile.
3. Select “Account Information.”
4. Scroll down to the bottom of the page and select “Delete Account.”
5. Follow the prompts to confirm that you want to delete your account. Once your account is deleted, it cannot be recovered, so be sure that you really want to do this before proceeding!
How to Remove Psn Account from Another Ps4
It’s a pretty simple process to remove a PlayStation Network account from another PS4. First, go to Settings > PlayStation Network/Account Management > Account Information > Security. Next, select the “2-Step Verification” option and then select “Remove 2SV.”
Finally, enter your password when prompted and confirm that you want to remove 2SV from your account. That’s it! Your PSN account will now be removed from that PS4.
Remove Account from Ps3
If you want to remove an account from your PS3, the process is actually quite simple. Just follow these steps:
1. Go to the main menu on your PS3 and select “Settings.”
2. Select “Account Management” and then “Account Information.”
3. Highlight the account you want to delete and press the “Triangle” button.
4. Select “Delete Account” and confirm your choice.
And that’s it! The account will be permanently deleted from your PS3 console.
Conclusion
If you want to remove your old PSN account from your PS3, there are a few steps you need to follow. First, sign in to your account on PlayStation Network and select “Account Management.” Next, select “System Activation,” and then “Deactivate System.”
Finally, confirm that you want to deactivate the system. Keep in mind that this will only remove the account from the PS3 – it won’t delete it entirely. If you want to completely delete your account, you’ll need to contact customer support.