Sonic Drive-In does not have specific system requirements in the traditional sense, as it is a fast food restaurant chain rather than a software application. However, if you are referring to the Sonic Drive-In mobile application, it generally requires a compatible smartphone operating system. For iOS devices, it typically needs to be running iOS 11.0 or later, while for Android devices, it usually requires Android 5.0 or higher. Additionally, an internet connection is necessary to access the app's full features, which include menu browsing, online ordering, and promotional offers. It is important to keep the application updated to the latest version to ensure optimal performance and access to the newest features. For the most accurate and up-to-date information about the mobile application and any possible changes, users may want to check the current web page.