>>105584313 (OP)There's plasma mobile and phosh. It's a matter of drivers and other technologies for biometrics, battery, GPS, carrier and manufacturing support.
The Pinephone was a wasted opportunity, the whole project was more like a scam.
Canonical tried with Ubuntu touch, but also didn't fly. FirefoxOS also couldn't manage to be on more than a single device. Windows Phone couldn't, but there were two big specific factors in that case: Google sueing everyone using their APIs on Windows Phone, and their SDK changing three fucking times.
Even Google itself faced massive rejection for Android GO. Phones just became more powerful instead of adopting a shitty simplied android version.
These tries have made the market reluctant to accept a new platform.