You can use 
		
Find My Device to locate your HTC device under the following conditions: 
	 
 
	 
 
	  
		- The remote locate, lock, and erase features are enabled in 
		  . 
		
 
 
		- Your lost or stolen device is still connected to the Internet, logged in to your 
		  Google Account, and has location services turned on. 
		
 
 
	 
 
	  
 
 
	 
 
	 -  
		  Using your computer web browser, go to 
			 www.google.com/android/find, and sign in to the same 
			 Google Account you used on your HTC device. 
		   
		   
			 
Find My Device will show you details of your device location when detected. 
			 
 
		   
		 
-  
		   Do any of the following: 
		   
		  
 
			 - Click 
				Play sound to make your device ring in case you've only misplaced it. 
			 
 
 
			 - If this is your first time using 
				Find My Device, click 
				Set up secure & erase to set up remote lock and erase actions. 
			 
 
 
			 - Click 
				Secure device to lock your device and sign out of your 
				Google Account. 
			 
 
 
			 - Click 
				Erase device if you want to erase everything from your device. 
				
 
				  Note: Remotely erasing your device will perform a factory reset to remove all data on the built-in storage, including apps, app data, and settings. Some data—including personal information—may not be permanently erased. You won't be able to remotely access your device after you do this.