screen_lock_portrait If you find your device, just unlock your screen the way you usually would, for example with a PIN or password. If you’ve lost your iPhone or iPad, use Find My to locate it and put it in Lost Mode to protect your personal information. Find your phone Lost your phone? Try some simple steps, like showing the location or locking the screen, to help you secure it Set up Find My If you want to use Find My to locate friends, devices and items, you need to set it up first. You need to share your location with your friends and family before you can ask to see their locations on a map.