Ever misplaced or lost your phone? Android Device Manager locates lost devices and helps you keep your device—and the data inside it—safe and secure. Android Device Manager lets you:
● Locate Android devices associated with your Google account
● Reset your device's screen lock PIN
● Erase all data on the phone
what are you waiting for, let's install it :
https://play.google.com/store/apps/details?id=com.google.android.apps.adm&hl=en