Audio jack not working. Either that or "Sound Settings" does not provide option to choose audio output like in Phosh or Plasma.
Funny thing is that the audio jack worked when I ran Manjaro Lomiri Alpha 1 (2/10/2020) from an SD card without any updates after installing. However, I replaced Ubuntu Touch on my UBPorts Edition pinephone by flashing the MMC, and then I installed the latest updates using "sudo pacman -Syu". Now the audio jack does not work at all.