Use Find My Device on Android: https://www.google.com/android/find
Use Find My iPhone on Apple: https://www.icloud.com/find
Sign in with the same account linked to your phone
Check the phone’s location on the map
Play a sound to help find it nearby
Lock the phone remotely if it is lost
Display a message with a callback number
Erase the phone remotely if recovery is not possible
Contact your carrier to suspend service if needed
Report the phone as lost or stolen if necessary