Go to the Google Find My Device website.
Log in using your primary Google account credentials.
Locate and click on the "lost phone" option at the upper-left corner.
View the Google Map displaying your phone's current location.
If the phone is off, see its last known location on the network.
Trigger the phone to ring for five minutes by clicking "Play Sound."
Secure your device by clicking "Secure Device" to sign out of Google and lock it remotely.