FC 25 - How to get backup codes?
1. Log in EA account,go to website https://myaccount.ea.com/cp-ui/security/index.
2. Click "Security and privacy", come to Two-factor authentication (previously Login Verification), click send code
3. Click email, and click send code to turn it on.
4. After it is verified, click "view backup codes", or create new codes to get a new list.