Change ea account

First check, if the instructions in the following links can help You:

http://help.ea.com/en/article/how-to-change-your-origin-id/

https://help.ea.com/en/help/account/if-you-forgot-your-ea-account-id-or-password/

https://help.ea.com/en-us/help/account/update-your-privacy-settings-and-email-preferences/

https://help.ea.com/en-us/help/account/access-your-ea-account-data/

Then, if none of the above links helps, you will have to contact an EA Agent (EA Support):

https://help.ea.com/en/help/faq/contact-ea-help/