Hello, thanks for your response. Since I first posted, I discovered I can get the scene to render within the iPhone simulator on my mac, but not on my physical iPhone. However, the scene renders fine on my phone when it is in the main app and not within the DeviceActivityReportExtension, so I don't think it's a hardware issue with my phone. Here is my DeviceActivityReportExtension containing my DeviceActivityReportScene. import DeviceActivity import SwiftUI @main struct TestActivityReport: DeviceActivityReportExtension { var body: some DeviceActivityReportScene { TotalActivityReport { totalActivity in TotalActivityView(totalActivity: totalActivity) } } } Here is how I am calling the extension from the main app struct ContentView: View let context = DeviceActivityReport.Context.totalActivity let now = Date() let oneWeekAgo = Calendar.current.date(byAdding: .day, value: -7, to: Date())! var body: some View { DeviceActivityReport(context, filter: DeviceActivityFilter(segment: .daily(during: DateInterval(start: oneWeekAgo, end: now)))) } } The TotalActivityView just renders the TestScene from my initial post. Thanks!