08-25-2012 04:36 AM - edited 08-25-2012 04:40 AM
You can change your e-mail here : https://www.origin.com/us/account
You can also change your Origin ID, but it will not change your thesims3.com username. Sorry
Good luck and have a good day !
EDIT : You can try to contact EA Help, if you're lucky, you will talk with a nice operator who will accept to change your thesims3.com username. Don't hesitate to try several times
08-25-2012 06:42 PM
I don't think it's possible for you to change your Username.
05-10-2013 07:07 PM
i went to orgin.com and went to account settings. You can change your user name and password there but not your email.
this comes from ea's website
To update your email address, just contact us and select Origin as your Product, Account Management as your Category, your respective platform--if you don't know what to put here, PC is a good choice, as the Origin Client is accessible through your PC--and one of our advisors will be able to quickly help you with your change.
07-29-2015 04:42 AM
I didnt see that option o.o
My Girlfriend uses the sims account and doesnt like my user....so it would help to be able to change it