My motherboard ASUS P8Z77 allegedly is Bluetooth 4.0 compatible.   BIOS says enabled.

Gnome 3.37.3 says "paired" but not connected.

Both my iPhone8 and Android cheap phone connected while wearing a blind-fold on.
( Just being sarcastic ).

As I said, I have never used Bluetooth on Linux, and seldom ever used it.     But I got
a fancy Bluetooth speaker for my birthday, and wanted to listen to some groovy tunes.

By the way, my Rawhide update today seemed to go well ( rc4 of the kernel and all the new
Gnome stuff ).

I guess next I will purchase a Bluetooth dongle ??