AirTag Support
The new Big Sur update brings support for AirTag and new features to the Find My app. You’ll be able to keep track and find your stuff by using your Mac or make use of the million Apple devices that can help you find your AirTag with the help of the Find My network. Additionally, Find My now has Lost Mode, which you can activate when you completely lost your stuff. After Lost Mode is turned on and someone finds your AirTag, you’ll get a notification. You can also add a phone number to your AirTags, so that anyone can contact you after they scan your lost item tracker.