Hi, @GinaIsSoAwesome welcome, On an Android phone go into your phone settings>connected devices>Inspire 3>at the bottom of the screen is the Devices Bluetooth address. Your Inspire 3 connects only to your phone via Bluetooth, it does not have Wifi.
I hope this helps.
Cheers
Gr4ndp4 | UK
AWAKE! for morning in the bowl of light has cast the stone that set the stars to flight.