Tried 1234 & 147147
Why not ask on their dedicated forum?
It seems you should set it up yourself though
After boot, you are asked for your PIN. For pre-built images, this is
147147
.
(c) https://wiki.postmarketos.org/wiki/Phosh
Nah, worked it out, the issue is I have a keyboard attached, and was expecting an on-screen keyboard (or a default pin like 0000/1234/147147 the last one is for postmarketos).
So for anyone in the future - press the keyboard icon, it stays highlighted, type your normal password, press enter.