Change your device name
You can change your phone's device name to make it easy to identify when connecting to
other devices with Bluetooth.
1. Use a compatible USB cable to connect your phone to a computer running Windows.
2. Find your phone on your computer's Windows Explorer screen.
3. Right-click the Windows Phone icon, and open your phone's properties view.
4. Change the default name to whatever you like. The default name is usually Windows Phone.
Your phone's Bluetooth name is the same as its device name.