Emailed the NexPhone people to ask some questions about their software cause honestly the project seems cool af to me. Answers were disappointing but expected. Basically:- You can't switch Linux distros- NexOS makes virtually no changes from stock Android.On the plus side the bootloader is unlockable so in theory you could someday flash it with Calyx or /e/ or Lineage or something. I guess that's nice of them.