Ok, I can answer my first question myself: yes, backing up /home/phablet/ is enough for all the normal data, incl. SMS, contacts etc. Even all the 2FA entries in Authenticator survived.

(Got a new phone (Volla 22) today, installed all the apps, rebooted, dumped a tarball of /home/phablet from the old phone (FP2), rebooted again just for the sake of completeness and et voila.)

Hi folks,

I seem to remember that in the past there was an app called "Bluetooth File Transfer", and I could select "share via Bluetooth" in other apps if I had that installed.

Now I'm on 20.04 (on a Volla 22), and there's no more "Bluetooth" app in OpenStore, and no more "share via Bluetooth" in other apps.
All while I'm perfectly able to BT-pair with other devices via system settings. But no more BT sending nor receiving files.

Have I missed something?

Grateful for any hints.

cheers,
rbarclay