How do I update my personal details? January 22, 2026 09:03 Updated You can change your personal details when you click on the ‘Edit profile’ tab when you are in the ‘My Account’ page. Related articles Can I change my email address under my profile? Where can I change my account information? Can I reset/deactivate my account? I am having issues registering the McDonald's App. Why is this so? What is the difference between the “My Feedback” tab and the “Contact us” tab?