testing on Volla 22:
installed from 'UBports Installer' (hidden channels)
cannot connect to wi-fi, normal one or hidden. available wi-fi shows up, the list is there present 3 or more times, when clicked on any wi-fi from list nothing happens.
trying to scan QR-code with default app, no luck. installed 'Tagger', success.
camera works and take photos.
was able to connect to Ethernet network (via USB hub > USB-to-Ethernet)
OpenStore seems to work. Successfully installed some apps
default web-browser cannot start, still on the loading page
cannot connect Bluetooth keyboard (no other Bluetooth devices tested)