Open the Find My app on another Apple device
Sign in with the same Apple ID used on the iPhone
Tap the Devices tab
Select the iPhone from the list
View its location on the map
Tap Play Sound to help find it nearby
Tap Directions to open Maps for navigation
Use Notify When Found to get an alert when it comes online
If the iPhone is offline, check its last known location
Go to iCloud.com/find in a web browser
Sign in with the same Apple ID
Select the iPhone to track it
Use Lost Mode if the iPhone is missing
Contact your carrier if the device is stolen
Report the theft to local authorities if needed