you’re able to’t immediately cancel a PlayStation Plus subscription or receive a partial refund.
The only way to effectively cancel your subscription is to turn off auto renewal.
Locate your PlayStation Plus subscription, and selectTurn Off Auto-Renew.
Here’s how to cancel PlayStation Plus using aPlayStation 4:
SelectSettings.
Here’s what to do.
From the Home screen, selectSettingsin the upper-right corner.
Confirm your choice, and your membership will not renew.
It will, however, still be active until the day shown on theNext renewal dateline above.
What Happens When You Cancel PlayStation Plus?
When you cancel PlayStation Plus, you actually turn off the auto renewal feature.
Other than that, you could continue using your PlayStation to play games offline using your locally-stored save files.
After you cancel, you’ll no longer have access to this feature.