Change your Do Not Disturb settingsIn the Settings app, tap Focus.Tap Do Not Disturb.Tap the feature you want to customise:With Allow Notifications, add people or apps you want to receive notifications from when using Do Not Disturb.With Customise Screens, choose a Lock Screen or Home Screen that can turn on Do Not Disturb. With Set A Schedule, set times for Do Not Disturb to turn on and off each day.With Focus Filters, customise how certain apps or iPhone features will behave while you use Do Not Disturb.Use Intelligent Breakthrough & Silencing with Do Not Disturb in iOS 18.1In iOS 18.1 with iPhone 16 or an iPhone 15 Pro, iPhone 15 Pro Max and later Pro models, you can use Apple Intelligence-powered Focus settings that include Intelligent Breakthrough. Intelligent Breakthrough understands the content of your notifications. When you turn on Intelligent Breakthrough, the feature intelligently allows important notifications to interrupt you and silences any notifications determined to be unimportant. Any notifications you specifically allow or silence will still be allowed or silenced.To turn Intelligent Breakthrough on:In the Settings app, tap Focus.Tap the Focus setting you want to check for Intelligent Breakthrough.Toggle Intelligence Breakthrough on or off.To use Apple Intelligence features on your iPhone, you need an iPhone 16, iPhone 16 Plus, iPhone 16 Pro, iPhone 16 Pro Max, iPhone 15 Pro or iPhone 15 Pro Max. Apple Intelligence is available in beta starting with iOS 18.1, iPadOS 18.1 and macOS Sequoia 15.1 when your device language and Siri language are set to the same ., With Focus settings in iOS 15 and iPadOS 15 or later, Do Not Disturb can silence calls, alerts and notifications. When Do Not Disturb is turned on, a crescent moon icon will appear in the status bar and on your Lock Screen. Swipe down from the top of your Home Screen to open Control Centre., "When you use Focus on one device, the setting is automatically applied across your Apple devices that are signed in with the same Apple ID." You can check out this information and more here: Use Focus on your iPhone, iPad, or iPod touch. We'd advise you to make sure both the Mac and the iPhone are on the latest software..