STEP 1) DOWNLOAD and INSTALL the official Origin/EA app by following this link https://www.ea.com/ea-app. If you already have the app please skip to STEP 3 STEP 2) Open the newly installed app and Create a free account & Log in Create EA Account STEP 3) Once Logged in, click LIBRARY in the left menu
EA App Library
STEP 4) In your library, Click REDEEM
Redeem EA Code
STEP 5) Enter the unique product code we sent you via Email (be sure to check both Inbox and Spam)
STEP 6) Confirm the game presented is the one you purchased, then CLICK CONFIRM
STEP 7) Click Download
STEP 8) Click NEXT
STEP 9) Wait for the game to be downloaded and install. The game you are installing will now appear in your Library and the download progress will appear in the bottom left.
STEP 10) 
All Done.  Look out for our review request email in 3 days so that you can rate the game and help your fellow gamers decide what to play. Also stand a chance to win our random giveaways