@pparent copy that. thanks!

@TermuxnTR "I'm at the Plymouth boot screen (Ubuntu Touch logo with 5 dots), but the device reboots after that. Kernel and initrd are working fine, but the Android LXC container seems to fail to start."

@gpatel-fr So far it seems that reliably I will get a ring when calling somebody from the same network as me. From Lucky Mobile, in Canada, it rings when I call someone using Lucky Mobile or Virgin Mobile, both of which are MVNOs on the Bell Network. I don't think I'm hearing any rings when not doing that. Calling 1-800 numbers yielded mixed results, but consistently it would ring or not ring for a given number.

@jojumaxx I figured that was the case! I've also edited the topic title, for better searchability.