I was wondering what's the best place to write about this and maybe more people will see this here.
It relates to Meizu MX4 (arale) and it seems I am unfortunately not able to run the latest edge releases on my phone.
I can use any of the following two commands but it always end up with my phone being not bootable as on power-on it always gets stuck at the boot logo:
system-image-cli --switch ubports-touch/16.04/edge --progress dots
ubuntu-device-flash --server=http://system-image.ubports.com touch --device=arale --channel=ubports-touch/16.04/edge
Do I by any chance need to do a full wipe first? But I doubt that's it.
Edit: And if I do:
system-image-cli --switch ubports-touch/16.04/edge --progress dots -r 22 for instance
the system seems to boot just fine. But nothing newer boots
Edit 2: So I've tried to wipe my phone completely and am still stuck on boot logo even with the latest revision (27). But it is apparently not affected by the latest Mir and Unity8 changes since 1. it is stuck right at the start, 2. revision 23 is much older, from "2019-01-02", and still doesn't work, even though rev 22 from "2019-01-01" does.
Actual report: https://github.com/ubports/ubuntu-touch/issues/1052