Use Spotlight Search and type in AirDrop to open discovery window.Check your Bluetooth Preferences on Mac.Make sure AirDrop is enabled to show in your Mac’s Finder sidebar.If your router sends out both 2.4GHz and 5GHz on the same SSID, check that you connect to the same bandwidth as well.This tip is not an AirDrop requirement, but our readers tell us this often fixes problems between devices.Make sure both the Mac and the iPhone (iDevice) are on the same WiFi network.
A: For iOS 11 and above, AirDrop is Tucked Away in your Control Center.