Emergency calls work on GrapheneOS. What does not work is automatic location transmission, because it depends on the privileged Play services. The dispatcher sees only the cell tower. Worth knowing before you find out in an emergency.

Points like this are now in the new FAQ appendix of the handbook, alongside the questions that keep coming up. Does GrapheneOS make me suspicious? What about banking, disaster alerts, setting up a device for your parents?

There is also a sources appendix, so every factual claim in the book can be verified. The handbook is now at v2.7, free for direct buyers.

https://alien-investor.org/en/buecher.html

#GrapheneOS #Privacy #OpSec #Bitcoin #Nostr