Earlier quoted context omitted.
I'm a big supporter of GNU/Linux on the phone. I don't care if Jolla or Ubuntu don't ever make it as "major" players in the mobile OS world. I'd be perfectly happy with GNU/Linux mobile software that's as good as the Linux desktop. I run Linux on my desktop (and laptop), and we're 1% of desktop users. I'd be satisfied with 1% mobile market share. We don't need a billion users, all I want is a hacker-friendly platform…
The fairphone 2 is "fairly" hacker-friendly. The bootloader is not locked. They provide android stripped of google mobile services, and Ubuntu phone is reportedly 70% ported. Sailfish OS could also be an option if either Fairphone or Jolla port it. All of these setups still require binary blobs for firmware, but that's as good as it gets on mobile I think.
It seems to have already happened[1].
[1] - https://wiki.merproject.org/wiki/Adaptations/libhybris/Insta...