Some progress...

[Flohack]

Good news, after a long time of being stalled I could solve the problem that the modem was not detected properly.
Call audio is also not working, but that success brings the device closer to be useful.. stay tuned...
I will publish new test builds soon.

[cregox]

@flohack hope it's fine to add a ping back to the latest post from your own related topic here:

https://forums.ubports.com/topic/5533/porting-call-for-testers/67?_=1629345819384