Do I have to sign up again when I visit another McDonald’s® restaurant? February 01, 2023 04:30 Updated Once you have registered, you will not need to sign up again. Your registered mobile device will be automatically connected to McDonald’s WiFi when you are within the coverage area. Related articles Why are there 2 different WiFi services at McDonald’s®? Can we connect to McDonald’s® WiFi at all restaurants? Who can sign up and access McDonald’s® WiFi? How do I sign up for McDonald’s® Wi-Fi? Is there a time limit to the duration which my device is connected to McDonald’s® WiFi?