Activating an EA Play key is really easy, simply follow these short steps:
Redeem your code at ea.com/redeem
Go to visit ea.com/redeem.
For PC codes, click on the Redeem button. For all other platforms, click the right button below the Redeem button.
Type in your product code, then click Next.
Redeem your product code in the EA app
Launch the EA app.
Log in to your EA Account.
Open My Library.
Select Redeem Code.
Once you’ve redeemed your code, your game will appear in your account.