Cannot pair Logitech K380 bluetooth keyboard on Pi4 with 20.04

I cannot pair a Logitech K380 keyboard to a Raspberry Pi 4B with 4GB RAM in Ubuntu MATE 20.04.

I can "connect" but I cannot "pair". I have paired successfully with this hardware combination using Raspberry Pi OS. I would like for the pairing to persist through a restart so that I do not have to manually reconnect/re-pair after a reboot or when waking the machine from sleep.

The problem Is that bluetooth does not display a dialog that specifies a PIN code for pairing.

Does anyone have ideas on how to resolve this issue?

Hi :slight_smile:

Did you try to click setup new device and move ahead the configuration ?

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Hi,
I got the same problem (Pi4 20.04 K380) as you.
Try to install lubuntu-desktop and pairing your K380 under LXDE!