One way or another, you can change all your personal info on Brilliant.
How do I change my name?
You can change your name at any time from your personal info settings page.
How do I change my birth date?
You can change your date of birth once during the lifetime of your account from your personal info settings page. If you need to change your date of birth again, please reach out to our support team at firstname.lastname@example.org.
How do I change my location, or any other personal info?
You can change the rest of your personal information, including your location, from your personal info settings page. There are no limits to the number of times you can change this information.