To change your account email address, you need first to login and visit your account page.
For updating your email, visit the “Login information” section, click on the “change email” and choose verification method (email or phone). Depending on the chosen verification method, you’ll get a verification code on your email or phone. After changing your email address, click on the “Send Verification Email” and save the changes. Enter the verification code, and then enter the new email address.