Creating an EA Online Account
1. From the main menu, choose Game Modes -> Play Online.
2. Select Create a New Account.
3. Select your Network Configuration. You will be signed in through your Internet Service Provider and connected to our servers.
4. At the Select Sign In Type screen, choose Create New EA Online Account.
5. Choose your country of residence.
6. Review the Terms and Conditions. If you accept, choose I Accept. If you do not, choose I Don’t Accept.
7. At the Create Your New EA Online Account screen, provide all requested information. Choose Submit to continue.
8. You will be prompted to save your account information in your console memory. If other account information already exists, you will be prompted to overwrite.
Creating a Persona
This Persona is an alias attached to your EA Online account.
1. Choose Create New Persona.
2. Enter the Persona name you wish to use. If the name is already in use, you will be given a list of alternatives or allowed to choose a different Persona name.
3. Select your Persona.
4. Review the Terms and Conditions. If you accept, choose I Accept. If you do not, choose I Don’t Accept.
Voilà, c'est à peu clair, même si c'est an anglais, comment créer un "Persona"