Your best bet is probably still something like a pine phone.
Obscure hw/sw combo, OSS, hw kill switches, non-existent marketshare (sub .01%), not primarily sold for this purpose so less of a target, etc.
Negatives are terrible compatibility re: software, and configuration is rather complex.
This topic is a revolving door. In event of seizure a company like cellebrite can surely unlock anything you can purchase (maybe in 40 minutes or less. ).
Im sure (horrible) vulns exist, but in this instance i would feel safer hiding in lower marketshare, then depending on some skinned, fucked up potentially booby-trapped version of android, or trusting apple, etc.
lelelel Shawn Ryan is the idiot who invites wingnuts like the Antarctica guy who thinks a laser interferometer is an energy weapon responsible for earthquakes
Just the right amount of stupid for an audience with diminished mental faculties due to cannabinoid overconsumption
I communicate entirely by pineconeānāstone-facilitated semaphore language and trail logs. 12 million lbs of mushroom honey a year. No jail time. DM for OpSec Consultation pricing.