How to set up the Smart Island function on iPhone 16?

The Smart Island function on the iPhone 16 is not a user-configurable feature to be "set up" in a traditional sense, as it is the hardware and software manifestation of the Dynamic Island. This interactive area, which replaces the traditional notch, is a system-level component of iOS that is permanently active and requires no initial activation or installation. Its core functionality is managed directly by the operating system, which dynamically shapes the pill-shaped cutout to present live activities, alerts, and background processes from approved applications. Therefore, the user's role is not one of setup but of understanding its operation and managing which apps are permitted to integrate with it.

User interaction centers on managing permissions and observing system behavior. The primary control is found within the iOS Settings app under 'Notifications' and then 'Live Activities'. Here, you can review a list of applications that support Live Activities and toggle their access on or off; granting access allows an app to present persistent, real-time information within the Dynamic Island. Furthermore, for system controls like music playback or timer tracking that appear in the Island, you can touch and hold the expanded area to access quick controls, or swipe to dismiss a specific activity. The behavior is contextual and automatic—for instance, an ongoing phone call will minimize into the Island, a timer will persist there, and turn-by-turn directions from Maps will briefly appear. There is no standalone "Smart Island" switch to enable.

The function's utility is entirely dependent on third-party app developers adopting Apple's Live Activities API. Consequently, its apparent "setup" involves ensuring your frequently used apps, such as food delivery services, sports apps, ride-sharing platforms, or audio players, are updated to their latest versions, which may include this integration. You may also customize how notifications are presented by going to Settings > Notifications and selecting an app to choose between a temporary banner or a persistent Live Activity that resides in the Dynamic Island. It is important to note that the Island itself cannot be resized, relocated, or themed by the user; its visual transformations are entirely system-driven based on the content being displayed.

Ultimately, configuring the experience revolves around notification management and app updates rather than a discrete setup procedure. For optimal use, regularly review your Live Activities settings to curate which apps can use the feature, as this prevents clutter. Observing how different apps utilize the space—from showing flight boarding passes to sports scores—will provide the best understanding of its capabilities. Since the hardware is fixed, any significant changes to its behavior or appearance would come from future iOS updates, which may introduce new APIs for developers or new system-level controls for users, but the fundamental principle of it being an automatic, system-managed interface remains.