You must be logged in to the websites to change account information. You cannot change your account information from the mobile apps at this time.
Go to My Account from the menu ☰ to the left of the brand logo.
Under Contact Info, you can edit your username, e-mail address or update a profile picture. Be sure to click Update Info to save changes.
Under Password, enter your current password and choose a new password. Be sure to click Change Password to confirm. If you do not know your current password, see Recover password or username.