Can I change the email address of my ookyo account? ookyo June 12, 2019 14:34 Updated Follow Easy peasy. Log In on the ookyo website Click 'Account Information' Edit your email address Verify your email address from the email sent to you. Related articles I registered with the wrong IC number, what should I do? ookyo Terms & Conditions How do I pay for my ookyo plan? How do I terminate my account? Can I change my ookyo number?