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Open the "Settings" app on your iPhone or iPad.
Go to "General" and then select "AirDrop".
Choose who can send files to you (Everyone, Contacts Only, Nobody).
Open the file you want to share (Photo, Video, Document...).
Tap the "Share" button (the square with an arrow).
Select "AirDrop" from the options displayed.
Nearby devices that support AirDrop will appear.
Choose the target device.
On the receiving device, a window will appear to accept or decline.
Tap "Accept" to receive the file.
Photos are saved in "Photos", and other files are saved according to their type.
Make sure Wi-Fi and Bluetooth are turned on for both devices.
AirDrop can only be used between Apple devices.