Hi Keneda,

In principle, yes. The Fairphone 5 (QCM6490) has very good mainline
support already, much better than the Galaxy M52 - a lot of what this
port uses comes from the FP5 work (Luca Weiss and others), and
postmarketOS already runs the FP5 on a mainline kernel.

Lomiri runs on top of a normal mainline Linux system, so an image like
this one (Ubuntu + Lomiri on a mainline kernel) should be quite doable
for the FP5. It would be a different approach from the official
Halium-based Ubuntu Touch port, though: no Android drivers, everything
native (e.g. libcamera for the cameras).

I don't have an FP5, so I can't build or test it myself, but most of
the userspace parts of this port (installer, configs, call/audio
handling) are in the GitHub repo and could serve as a starting point.