Re: How do I find my samsung Galaxy s5 by using imei numbe
Welcome to Android Central! If it was stolen, I would report it to your wireless carrier, so they can blacklist the IMEI. That way, no one else can make calls using that phone.
The only way you can try to locate the phone is using Android Device Manager (at google.com/android/devicemanager), but this requires the phone to be on, and connected to the web. It also won't work if whoever has it did a factory reset.