From the Home screen, swipe to Find My.
Tap Find My.
If necessary, sign in to your Apple ID account.
Tap Devices.
Select the device you'd like to locate.
If the device is online, Find iPhone will show the approximate location. If the device is offline, you can set Find iPhone to notify you when it reconnects.
Tap Play Sound.
You can also set the device to Lost Mode or erase all the data.
You've completed the steps!
