f you've lost a device, you can use Android Device Manager to find
its approximate location on a map and when it was last used. When
Android Device Manager locates your device, that device will get a
notification.
Before you can use Android Device Manager to locate your device: Your device's
location access need to be turned on
and be signed in to your Google Account. Android Device Manager won't
work for devices that are turned off or that don't have a mobile data or
Wi-Fi connection.
Tip: If you've
linked your phone to Google, you can locate or ring it by searching for
find my phone
on www.google.com.
Or visit
https://www.google.com/android/devicemanager?hl=en