I highly doubt that Jolla’s engineers use this C2 phone in their daily life and needs. I mean, how could they? With a Jolla One in their pocket (SIM card and WiFi sharing) - or a regular Android phone?
ALL HANDS ON DECK NOW! MOBILE 4G and 5G NEED TO WORK with Android apps - (we are late already - and this phone and Jolla gets bad rep).
Jolla One (from 2013) is working better - so what, Jolla, are you doing??