Open the Find My app on another Apple device
Sign in to iCloud.com/find on a browser
Select your iPhone from the device list
View the iPhone’s location on the map
Play a sound to help locate it nearby
Turn on Lost Mode to lock the device
Display a custom message with contact information
Mark the iPhone as lost if needed
Check the battery status and last known location
Use directions to navigate to the iPhone
Contact your carrier to suspend service if necessary
Change your Apple ID password if the phone is stolen
Report the theft to local authorities if required