@koens yeah, I also got this confusing things, except of that mobile data never worked for me.
Sometimes the wifi gets "hidden" by the mobile data "sign", but it is still the WiFi network, which is connected.
As long as WiFi is connected I can make calls...
If WiFi is not connected, the phone does not ring or something but I noticed, that the mobile data sign "L" switches to "3g" while the call is incoming. After that, it switches back to "L".
Strange things...
Do you get an internet connection in anbox-Apps?
Just saw, that you don't get internet in Anbox.
I believe that most Anbox issues are not port-specific, but Halium or UBports or just Anbox issues.
Regarding keyboard on startup, that bug exists also in the Halium9 version, I am not sure what causes it. You can just swipe it down to hide it.
@thrill_seeker: Great that it works for you.
That recovery mode boot fix is totally new to me... but I have to say, that I don't have an FP3+, but an FP3 with new modules. Perhaps there are some differences in this regard.