Re: how to switch ea account linked to apex

info about second EA Account.

https://help.ea.com/en/help/account/accidental-second-ea-account/

https://help.ea.com/en-us/help/account/linking-accounts-and-persona-transfers/

https://help.ea.com/en-us/help/account/linking-your-origin-account-with-your-psn-id-and-gamertag/

or you can Contact support.
https://help.ea.com/en/

or if you are on Twitter.
https://twitter.com/EAHelp.

hope it helps.🙂